Our Brands
HVAC service and maintenance for ventilation systems
We provide HVAC service and maintenance for ventilation systems across the UK and Ireland, including air handling units, fans, coils, filters and ductwork.
Accredited and Audited by
HVAC service and maintenance for ventilation systems
We provide HVAC service and maintenance for ventilation systems across the UK and Ireland, including air handling units, fans, coils, filters and ductwork.
Accredited and Audited by
HVAC service and maintenance for ventilation systems
We provide HVAC service and maintenance for ventilation systems across the UK and Ireland, including air handling units, fans, coils, filters and ductwork.
Accredited and Audited by
Servicing to SFG20 schedules
Out of hours and weekend servicing
IPAF and PASMA trained operatives
Servicing to SFG20 schedules
Out of hours and weekend servicing
IPAF and PASMA trained operatives
Servicing to SFG20 schedules
Out of hours and weekend servicing
IPAF and PASMA trained operatives
Servicing to SFG20 schedules
Out of hours and weekend servicing
IPAF and PASMA trained operatives
TRUSTED BY
TRUSTED BY
TRUSTED BY
TRUSTED BY
Our scope
What HVAC service and maintenance covers
HVAC service and maintenance is the planned upkeep of the heating, ventilation and air conditioning plant in a building.
All our servicing follows SFG20, the industry standard maintenance specification, and our ductwork cleaning follows TR19 Air, the Building Engineering Services Association (BESA) specification for ventilation hygiene.
The plant we service includes air handling units, supply and extract fans and their motors, fan belts and bearings, heating and cooling coils, drain pans, filters, fan coil units and ductwork.
Across the UK and Ireland, we work for facilities and estates managers, compliance officers, managing agents and building services contractors, and carry out HVAC maintenance as part of our ventilation services.
Servicing can run on a planned maintenance contract or as a one-off, and out of hours where needed.
Our operatives are IPAF and PASMA carded, and work alongside our NICEIC-approved electricians.
As well as ISO 9001, certified through a UKAS-accredited body, we hold SafeContractor and Constructionline Gold.
Need your HVAC system serviced?
Get in touch and we'll discuss what you need.
CCS provides a first-class service and response to all our enquiries on behalf of our clients. We would not go anywhere else.
David Hicks
FilterFit
Not what you needed?
If one of these is closer to what you need, go straight there.
Our scope
What HVAC service and maintenance covers
HVAC service and maintenance is the planned upkeep of the heating, ventilation and air conditioning plant in a building.
All our servicing follows SFG20, the industry standard maintenance specification, and our ductwork cleaning follows TR19 Air, the Building Engineering Services Association (BESA) specification for ventilation hygiene.
The plant we service includes air handling units, supply and extract fans and their motors, fan belts and bearings, heating and cooling coils, drain pans, filters, fan coil units and ductwork.
Across the UK and Ireland, we work for facilities and estates managers, compliance officers, managing agents and building services contractors, and carry out HVAC maintenance as part of our ventilation services.
Servicing can run on a planned maintenance contract or as a one-off, and out of hours where needed.
Our operatives are IPAF and PASMA carded, and work alongside our NICEIC-approved electricians.
As well as ISO 9001, certified through a UKAS-accredited body, we hold SafeContractor and Constructionline Gold.
Need your HVAC system serviced?
Get in touch and we'll discuss what you need.
CCS provides a first-class service and response to all our enquiries on behalf of our clients. We would not go anywhere else.
David Hicks
FilterFit
Not what you needed?
If one of these is closer to what you need, go straight there.
Our scope
What HVAC service and maintenance covers
HVAC service and maintenance is the planned upkeep of the heating, ventilation and air conditioning plant in a building.
All our servicing follows SFG20, the industry standard maintenance specification, and our ductwork cleaning follows TR19 Air, the Building Engineering Services Association (BESA) specification for ventilation hygiene.
The plant we service includes air handling units, supply and extract fans and their motors, fan belts and bearings, heating and cooling coils, drain pans, filters, fan coil units and ductwork.
Across the UK and Ireland, we work for facilities and estates managers, compliance officers, managing agents and building services contractors, and carry out HVAC maintenance as part of our ventilation services.
Servicing can run on a planned maintenance contract or as a one-off, and out of hours where needed.
Our operatives are IPAF and PASMA carded, and work alongside our NICEIC-approved electricians.
As well as ISO 9001, certified through a UKAS-accredited body, we hold SafeContractor and Constructionline Gold.
Need your HVAC system serviced?
Get in touch and we'll discuss what you need.
CCS provides a first-class service and response to all our enquiries on behalf of our clients. We would not go anywhere else.
David Hicks
FilterFit
Not what you needed?
If one of these is closer to what you need, go straight there.
Our scope
What HVAC service and maintenance covers
HVAC service and maintenance is the planned upkeep of the heating, ventilation and air conditioning plant in a building.
All our servicing follows SFG20, the industry standard maintenance specification, and our ductwork cleaning follows TR19 Air, the Building Engineering Services Association (BESA) specification for ventilation hygiene.
The plant we service includes air handling units, supply and extract fans and their motors, fan belts and bearings, heating and cooling coils, drain pans, filters, fan coil units and ductwork.
Across the UK and Ireland, we work for facilities and estates managers, compliance officers, managing agents and building services contractors, and carry out HVAC maintenance as part of our ventilation services.
Servicing can run on a planned maintenance contract or as a one-off, and out of hours where needed.
Our operatives are IPAF and PASMA carded, and work alongside our NICEIC-approved electricians.
As well as ISO 9001, certified through a UKAS-accredited body, we hold SafeContractor and Constructionline Gold.
Need your HVAC system serviced?
Get in touch and we'll discuss what you need.
CCS provides a first-class service and response to all our enquiries on behalf of our clients. We would not go anywhere else.
David Hicks
FilterFit
Not what you needed?
If one of these is closer to what you need, go straight there.
Why it matters
What goes wrong when HVAC service and maintenance isn't done right
A belt fitted too tight or out of line can stop the fan and leave rooms without fresh air
Filters fitted with gaps let dirt clog the coil, making fans work harder and driving up energy bills
Access doors left unsealed can pull plant room dust and fumes into the air your staff breathe
Untested frost protection can let a coil freeze, burst and flood the floors below
Methods and capability
How we service ventilation plant
We carry out HVAC servicing on a range of ventilation systems. We service to SFG20 schedules, with the electrical checks on motors and speed controllers carried out by NICEIC-approved electricians.
Equipment and access
Scissor lifts, cherry pickers and boom lifts for roof-mounted plant
Mobile towers and podium steps for plant rooms and ceiling voids
Rotary brushing and whipping heads for loosening deposits in the ductwork
Negative pressure extraction units to draw the loosened dirt out
Compressed air cleaning for accessible duct sections
HEPA-filtered and H-class vacuums
CCTV and borescope cameras for looking inside the ductwork
Confined space entry under permit, with trained operatives and rescue cover
How we service
The SFG20 tasks set for each piece of plant worked through in turn
Filters checked, seated and changed where due
Coils, drain pans and casing cleaned, with anti-microbial treatment on the coils and drain pans
Fan belts checked, tensioned and aligned, or replaced, and bearings lubricated
Fan motor and speed controller electrics checked
Heat recovery sections cleaned and checked
Fan coil unit filters and drip trays cleaned
Volume control dampers, grilles and diffusers checked, and ductwork cleaned to TR19 Air where needed
Controls and records
Permit to work agreed with your site
Each unit isolated and locked off before it is opened
Control of Substances Hazardous to Health (COSHH) assessments for every coil cleaner and treatment we use
Access doors and panels refitted and sealed after every service
Frost protection checked and left set before the unit restarts
Ductwork cleaning verified by vacuum or non-volatile residue test
A written service report after every visit, with before and after photographs
Photographs of the filter pressure gauges fitted to your units, and airflow readings before and after a service, on request
Why it matters
What goes wrong when HVAC service and maintenance isn't done right
A belt fitted too tight or out of line can stop the fan and leave rooms without fresh air
Filters fitted with gaps let dirt clog the coil, making fans work harder and driving up energy bills
Access doors left unsealed can pull plant room dust and fumes into the air your staff breathe
Untested frost protection can let a coil freeze, burst and flood the floors below
Methods and capability
How we service ventilation plant
We carry out HVAC servicing on a range of ventilation systems. We service to SFG20 schedules, with the electrical checks on motors and speed controllers carried out by NICEIC-approved electricians.
Equipment and access
Scissor lifts, cherry pickers and boom lifts for roof-mounted plant
Mobile towers and podium steps for plant rooms and ceiling voids
Rotary brushing and whipping heads for loosening deposits in the ductwork
Negative pressure extraction units to draw the loosened dirt out
Compressed air cleaning for accessible duct sections
HEPA-filtered and H-class vacuums
CCTV and borescope cameras for looking inside the ductwork
Confined space entry under permit, with trained operatives and rescue cover
How we service
The SFG20 tasks set for each piece of plant worked through in turn
Filters checked, seated and changed where due
Coils, drain pans and casing cleaned, with anti-microbial treatment on the coils and drain pans
Fan belts checked, tensioned and aligned, or replaced, and bearings lubricated
Fan motor and speed controller electrics checked
Heat recovery sections cleaned and checked
Fan coil unit filters and drip trays cleaned
Volume control dampers, grilles and diffusers checked, and ductwork cleaned to TR19 Air where needed
Controls and records
Permit to work agreed with your site
Each unit isolated and locked off before it is opened
Control of Substances Hazardous to Health (COSHH) assessments for every coil cleaner and treatment we use
Access doors and panels refitted and sealed after every service
Frost protection checked and left set before the unit restarts
Ductwork cleaning verified by vacuum or non-volatile residue test
A written service report after every visit, with before and after photographs
Photographs of the filter pressure gauges fitted to your units, and airflow readings before and after a service, on request
Why it matters
What goes wrong when HVAC service and maintenance isn't done right
A belt fitted too tight or out of line can stop the fan and leave rooms without fresh air
Filters fitted with gaps let dirt clog the coil, making fans work harder and driving up energy bills
Access doors left unsealed can pull plant room dust and fumes into the air your staff breathe
Untested frost protection can let a coil freeze, burst and flood the floors below
Methods and capability
How we service ventilation plant
We carry out HVAC servicing on a range of ventilation systems. We service to SFG20 schedules, with the electrical checks on motors and speed controllers carried out by NICEIC-approved electricians.
Equipment and access
Scissor lifts, cherry pickers and boom lifts for roof-mounted plant
Mobile towers and podium steps for plant rooms and ceiling voids
Rotary brushing and whipping heads for loosening deposits in the ductwork
Negative pressure extraction units to draw the loosened dirt out
Compressed air cleaning for accessible duct sections
HEPA-filtered and H-class vacuums
CCTV and borescope cameras for looking inside the ductwork
Confined space entry under permit, with trained operatives and rescue cover
How we service
The SFG20 tasks set for each piece of plant worked through in turn
Filters checked, seated and changed where due
Coils, drain pans and casing cleaned, with anti-microbial treatment on the coils and drain pans
Fan belts checked, tensioned and aligned, or replaced, and bearings lubricated
Fan motor and speed controller electrics checked
Heat recovery sections cleaned and checked
Fan coil unit filters and drip trays cleaned
Volume control dampers, grilles and diffusers checked, and ductwork cleaned to TR19 Air where needed
Controls and records
Permit to work agreed with your site
Each unit isolated and locked off before it is opened
Control of Substances Hazardous to Health (COSHH) assessments for every coil cleaner and treatment we use
Access doors and panels refitted and sealed after every service
Frost protection checked and left set before the unit restarts
Ductwork cleaning verified by vacuum or non-volatile residue test
A written service report after every visit, with before and after photographs
Photographs of the filter pressure gauges fitted to your units, and airflow readings before and after a service, on request
Why it matters
What goes wrong when HVAC service and maintenance isn't done right
A belt fitted too tight or out of line can stop the fan and leave rooms without fresh air
Filters fitted with gaps let dirt clog the coil, making fans work harder and driving up energy bills
Access doors left unsealed can pull plant room dust and fumes into the air your staff breathe
Untested frost protection can let a coil freeze, burst and flood the floors below
Methods and capability
How we service ventilation plant
We carry out HVAC servicing on a range of ventilation systems. We service to SFG20 schedules, with the electrical checks on motors and speed controllers carried out by NICEIC-approved electricians.
Equipment and access
Scissor lifts, cherry pickers and boom lifts for roof-mounted plant
Mobile towers and podium steps for plant rooms and ceiling voids
Rotary brushing and whipping heads for loosening deposits in the ductwork
Negative pressure extraction units to draw the loosened dirt out
Compressed air cleaning for accessible duct sections
HEPA-filtered and H-class vacuums
CCTV and borescope cameras for looking inside the ductwork
Confined space entry under permit, with trained operatives and rescue cover
How we service
The SFG20 tasks set for each piece of plant worked through in turn
Filters checked, seated and changed where due
Coils, drain pans and casing cleaned, with anti-microbial treatment on the coils and drain pans
Fan belts checked, tensioned and aligned, or replaced, and bearings lubricated
Fan motor and speed controller electrics checked
Heat recovery sections cleaned and checked
Fan coil unit filters and drip trays cleaned
Volume control dampers, grilles and diffusers checked, and ductwork cleaned to TR19 Air where needed
Controls and records
Permit to work agreed with your site
Each unit isolated and locked off before it is opened
Control of Substances Hazardous to Health (COSHH) assessments for every coil cleaner and treatment we use
Access doors and panels refitted and sealed after every service
Frost protection checked and left set before the unit restarts
Ductwork cleaning verified by vacuum or non-volatile residue test
A written service report after every visit, with before and after photographs
Photographs of the filter pressure gauges fitted to your units, and airflow readings before and after a service, on request
Why it matters
What goes wrong when HVAC service and maintenance isn't done right
A belt fitted too tight or out of line can stop the fan and leave rooms without fresh air
Filters fitted with gaps let dirt clog the coil, making fans work harder and driving up energy bills
Access doors left unsealed can pull plant room dust and fumes into the air your staff breathe
Untested frost protection can let a coil freeze, burst and flood the floors below
Methods and capability
How we service ventilation plant
We carry out HVAC servicing on a range of ventilation systems. We service to SFG20 schedules, with the electrical checks on motors and speed controllers carried out by NICEIC-approved electricians.
Equipment and access
Scissor lifts, cherry pickers and boom lifts for roof-mounted plant
Mobile towers and podium steps for plant rooms and ceiling voids
Rotary brushing and whipping heads for loosening deposits in the ductwork
Negative pressure extraction units to draw the loosened dirt out
Compressed air cleaning for accessible duct sections
HEPA-filtered and H-class vacuums
CCTV and borescope cameras for looking inside the ductwork
Confined space entry under permit, with trained operatives and rescue cover
How we service
The SFG20 tasks set for each piece of plant worked through in turn
Filters checked, seated and changed where due
Coils, drain pans and casing cleaned, with anti-microbial treatment on the coils and drain pans
Fan belts checked, tensioned and aligned, or replaced, and bearings lubricated
Fan motor and speed controller electrics checked
Heat recovery sections cleaned and checked
Fan coil unit filters and drip trays cleaned
Volume control dampers, grilles and diffusers checked, and ductwork cleaned to TR19 Air where needed
Controls and records
Permit to work agreed with your site
Each unit isolated and locked off before it is opened
Control of Substances Hazardous to Health (COSHH) assessments for every coil cleaner and treatment we use
Access doors and panels refitted and sealed after every service
Frost protection checked and left set before the unit restarts
Ductwork cleaning verified by vacuum or non-volatile residue test
A written service report after every visit, with before and after photographs
Photographs of the filter pressure gauges fitted to your units, and airflow readings before and after a service, on request
Why it matters
What goes wrong when HVAC service and maintenance isn't done right
A belt fitted too tight or out of line can stop the fan and leave rooms without fresh air
Filters fitted with gaps let dirt clog the coil, making fans work harder and driving up energy bills
Access doors left unsealed can pull plant room dust and fumes into the air your staff breathe
Untested frost protection can let a coil freeze, burst and flood the floors below
Methods and capability
How we service ventilation plant
We carry out HVAC servicing on a range of ventilation systems. We service to SFG20 schedules, with the electrical checks on motors and speed controllers carried out by NICEIC-approved electricians.
Equipment and access
Scissor lifts, cherry pickers and boom lifts for roof-mounted plant
Mobile towers and podium steps for plant rooms and ceiling voids
Rotary brushing and whipping heads for loosening deposits in the ductwork
Negative pressure extraction units to draw the loosened dirt out
Compressed air cleaning for accessible duct sections
HEPA-filtered and H-class vacuums
CCTV and borescope cameras for looking inside the ductwork
Confined space entry under permit, with trained operatives and rescue cover
How we service
The SFG20 tasks set for each piece of plant worked through in turn
Filters checked, seated and changed where due
Coils, drain pans and casing cleaned, with anti-microbial treatment on the coils and drain pans
Fan belts checked, tensioned and aligned, or replaced, and bearings lubricated
Fan motor and speed controller electrics checked
Heat recovery sections cleaned and checked
Fan coil unit filters and drip trays cleaned
Volume control dampers, grilles and diffusers checked, and ductwork cleaned to TR19 Air where needed
Controls and records
Permit to work agreed with your site
Each unit isolated and locked off before it is opened
Control of Substances Hazardous to Health (COSHH) assessments for every coil cleaner and treatment we use
Access doors and panels refitted and sealed after every service
Frost protection checked and left set before the unit restarts
Ductwork cleaning verified by vacuum or non-volatile residue test
A written service report after every visit, with before and after photographs
Photographs of the filter pressure gauges fitted to your units, and airflow readings before and after a service, on request
What's included
What HVAC service and maintenance includes
Our HVAC service and maintenance work covers planned preventive maintenance, servicing of your air handling units and fans, checks on your ductwork, dampers and grilles, breakdown callouts and a written record of every visit.
Planned preventive maintenance
We visit on a schedule built from the SFG20 tasks for each unit. Catching wear early means fewer breakdowns and plant that lasts longer.
Air handling units and fans
We service each air handling unit and its fan and motor on every visit. Where a unit needs more, we carry out a full strip-down AHU clean.
Ductwork, dampers and grilles
We check ductwork and grilles for dust that affects airflow and air quality, and clean them to TR19 Air where needed. We can also test your fire dampers.
Breakdown callouts
If a fan fails or a unit stops between visits, we have engineers that can get you back online.
Your service records
We hand over a written report after every visit, with before and after photographs, the tasks completed on each unit and anything that needs attention.
What's included
What HVAC service and maintenance includes
Our HVAC service and maintenance work covers planned preventive maintenance, servicing of your air handling units and fans, checks on your ductwork, dampers and grilles, breakdown callouts and a written record of every visit.
Planned preventive maintenance
We visit on a schedule built from the SFG20 tasks for each unit. Catching wear early means fewer breakdowns and plant that lasts longer.
Air handling units and fans
We service each air handling unit and its fan and motor on every visit. Where a unit needs more, we carry out a full strip-down AHU clean.
Ductwork, dampers and grilles
We check ductwork and grilles for dust that affects airflow and air quality, and clean them to TR19 Air where needed. We can also test your fire dampers.
Breakdown callouts
If a fan fails or a unit stops between visits, we have engineers that can get you back online.
Your service records
We hand over a written report after every visit, with before and after photographs, the tasks completed on each unit and anything that needs attention.
What's included
What HVAC service and maintenance includes
Our HVAC service and maintenance work covers planned preventive maintenance, servicing of your air handling units and fans, checks on your ductwork, dampers and grilles, breakdown callouts and a written record of every visit.
Planned preventive maintenance
We visit on a schedule built from the SFG20 tasks for each unit. Catching wear early means fewer breakdowns and plant that lasts longer.
Air handling units and fans
We service each air handling unit and its fan and motor on every visit. Where a unit needs more, we carry out a full strip-down AHU clean.
Ductwork, dampers and grilles
We check ductwork and grilles for dust that affects airflow and air quality, and clean them to TR19 Air where needed. We can also test your fire dampers.
Breakdown callouts
If a fan fails or a unit stops between visits, we have engineers that can get you back online.
Your service records
We hand over a written report after every visit, with before and after photographs, the tasks completed on each unit and anything that needs attention.
What's included
What HVAC service and maintenance includes
Our HVAC service and maintenance work covers planned preventive maintenance, servicing of your air handling units and fans, checks on your ductwork, dampers and grilles, breakdown callouts and a written record of every visit.
Planned preventive maintenance
We visit on a schedule built from the SFG20 tasks for each unit. Catching wear early means fewer breakdowns and plant that lasts longer.
Air handling units and fans
We service each air handling unit and its fan and motor on every visit. Where a unit needs more, we carry out a full strip-down AHU clean.
Ductwork, dampers and grilles
We check ductwork and grilles for dust that affects airflow and air quality, and clean them to TR19 Air where needed. We can also test your fire dampers.
Breakdown callouts
If a fan fails or a unit stops between visits, we have engineers that can get you back online.
Your service records
We hand over a written report after every visit, with before and after photographs, the tasks completed on each unit and anything that needs attention.
What's included
What HVAC service and maintenance includes
Our HVAC service and maintenance work covers planned preventive maintenance, servicing of your air handling units and fans, checks on your ductwork, dampers and grilles, breakdown callouts and a written record of every visit.
Planned preventive maintenance
We visit on a schedule built from the SFG20 tasks for each unit. Catching wear early means fewer breakdowns and plant that lasts longer.
Air handling units and fans
We service each air handling unit and its fan and motor on every visit. Where a unit needs more, we carry out a full strip-down AHU clean.
Ductwork, dampers and grilles
We check ductwork and grilles for dust that affects airflow and air quality, and clean them to TR19 Air where needed. We can also test your fire dampers.
Breakdown callouts
If a fan fails or a unit stops between visits, we have engineers that can get you back online.
Your service records
We hand over a written report after every visit, with before and after photographs, the tasks completed on each unit and anything that needs attention.
How we prove it
Standards, regulations and accreditations
These are the regulations, standards and schemes that govern HVAC service and maintenance, and what we do for each one.
SFG20
SFG20 is the industry standard maintenance specification published by the Building Engineering Services Association (BESA), setting out the tasks each type of plant needs and how often. We build your planned visits from its ventilation schedules and set the frequency to how hard each unit works.
Workplace Regulations 1992
The Workplace (Health, Safety and Welfare) Regulations 1992 require enclosed workplaces to have enough fresh or purified air, and mechanical ventilation to be maintained and cleaned. We service and clean the plant on the schedule agreed with you and leave a written report of each visit.
BESA TR19 Air
TR19 Air is BESA's ventilation hygiene specification for the internal cleanliness of ventilation systems, aligned with BS EN 15780 and updated to Version 2 in March 2026. When a service shows the ductwork needs cleaning, we clean it to TR19 Air, using products assessed under the COSHH Regulations.
Electricity at Work Regulations and NICEIC
The Electricity at Work Regulations 1989 require electrical systems to be maintained to prevent danger, and work on them to be done by competent people. Our NICEIC-approved electricians carry out the electrical checks on fan motors and speed controllers.
Work at Height, Confined Spaces, IPAF, PASMA and CITB
The Work at Height Regulations 2005 and the Confined Spaces Regulations 1997 require work at height and in confined spaces to be planned and carried out safely by competent people. Our operatives hold IPAF and PASMA cards and enter confined spaces under permit, and we are an IPAF Approved Training Centre and a CITB Approved Training Organisation.
ISO 9001, SSIP and contractor schemes
ISO 9001 is the international standard for quality management. SSIP (Safety Schemes in Procurement) is what a procurement team checks before letting a contractor on site. We are ISO 9001 certified through a body accredited by the United Kingdom Accreditation Service (UKAS), and hold SSIP recognition through Constructionline Gold and Avetta. We are also SafeContractor approved.
Our accreditations and certification
Site and access credentials
Need our risk assessments and method statements?
Ask and we'll send what you need.
How we prove it
Standards, regulations and accreditations
These are the regulations, standards and schemes that govern HVAC service and maintenance, and what we do for each one.
SFG20
SFG20 is the industry standard maintenance specification published by the Building Engineering Services Association (BESA), setting out the tasks each type of plant needs and how often. We build your planned visits from its ventilation schedules and set the frequency to how hard each unit works.
Workplace Regulations 1992
The Workplace (Health, Safety and Welfare) Regulations 1992 require enclosed workplaces to have enough fresh or purified air, and mechanical ventilation to be maintained and cleaned. We service and clean the plant on the schedule agreed with you and leave a written report of each visit.
BESA TR19 Air
TR19 Air is BESA's ventilation hygiene specification for the internal cleanliness of ventilation systems, aligned with BS EN 15780 and updated to Version 2 in March 2026. When a service shows the ductwork needs cleaning, we clean it to TR19 Air, using products assessed under the COSHH Regulations.
Electricity at Work Regulations and NICEIC
The Electricity at Work Regulations 1989 require electrical systems to be maintained to prevent danger, and work on them to be done by competent people. Our NICEIC-approved electricians carry out the electrical checks on fan motors and speed controllers.
Work at Height, Confined Spaces, IPAF, PASMA and CITB
The Work at Height Regulations 2005 and the Confined Spaces Regulations 1997 require work at height and in confined spaces to be planned and carried out safely by competent people. Our operatives hold IPAF and PASMA cards and enter confined spaces under permit, and we are an IPAF Approved Training Centre and a CITB Approved Training Organisation.
ISO 9001, SSIP and contractor schemes
ISO 9001 is the international standard for quality management. SSIP (Safety Schemes in Procurement) is what a procurement team checks before letting a contractor on site. We are ISO 9001 certified through a body accredited by the United Kingdom Accreditation Service (UKAS), and hold SSIP recognition through Constructionline Gold and Avetta. We are also SafeContractor approved.
Our accreditations and certification
Site and access credentials
Need our risk assessments and method statements?
Ask and we'll send what you need.
How we prove it
Standards, regulations and accreditations
These are the regulations, standards and schemes that govern HVAC service and maintenance, and what we do for each one.
SFG20
SFG20 is the industry standard maintenance specification published by the Building Engineering Services Association (BESA), setting out the tasks each type of plant needs and how often. We build your planned visits from its ventilation schedules and set the frequency to how hard each unit works.
Workplace Regulations 1992
The Workplace (Health, Safety and Welfare) Regulations 1992 require enclosed workplaces to have enough fresh or purified air, and mechanical ventilation to be maintained and cleaned. We service and clean the plant on the schedule agreed with you and leave a written report of each visit.
BESA TR19 Air
TR19 Air is BESA's ventilation hygiene specification for the internal cleanliness of ventilation systems, aligned with BS EN 15780 and updated to Version 2 in March 2026. When a service shows the ductwork needs cleaning, we clean it to TR19 Air, using products assessed under the COSHH Regulations.
Electricity at Work Regulations and NICEIC
The Electricity at Work Regulations 1989 require electrical systems to be maintained to prevent danger, and work on them to be done by competent people. Our NICEIC-approved electricians carry out the electrical checks on fan motors and speed controllers.
Work at Height, Confined Spaces, IPAF, PASMA and CITB
The Work at Height Regulations 2005 and the Confined Spaces Regulations 1997 require work at height and in confined spaces to be planned and carried out safely by competent people. Our operatives hold IPAF and PASMA cards and enter confined spaces under permit, and we are an IPAF Approved Training Centre and a CITB Approved Training Organisation.
ISO 9001, SSIP and contractor schemes
ISO 9001 is the international standard for quality management. SSIP (Safety Schemes in Procurement) is what a procurement team checks before letting a contractor on site. We are ISO 9001 certified through a body accredited by the United Kingdom Accreditation Service (UKAS), and hold SSIP recognition through Constructionline Gold and Avetta. We are also SafeContractor approved.
Our accreditations and certification
Site and access credentials
Need our risk assessments and method statements?
Ask and we'll send what you need.
How we prove it
Standards, regulations and accreditations
These are the regulations, standards and schemes that govern HVAC service and maintenance, and what we do for each one.
SFG20
SFG20 is the industry standard maintenance specification published by the Building Engineering Services Association (BESA), setting out the tasks each type of plant needs and how often. We build your planned visits from its ventilation schedules and set the frequency to how hard each unit works.
Workplace Regulations 1992
The Workplace (Health, Safety and Welfare) Regulations 1992 require enclosed workplaces to have enough fresh or purified air, and mechanical ventilation to be maintained and cleaned. We service and clean the plant on the schedule agreed with you and leave a written report of each visit.
BESA TR19 Air
TR19 Air is BESA's ventilation hygiene specification for the internal cleanliness of ventilation systems, aligned with BS EN 15780 and updated to Version 2 in March 2026. When a service shows the ductwork needs cleaning, we clean it to TR19 Air, using products assessed under the COSHH Regulations.
Electricity at Work Regulations and NICEIC
The Electricity at Work Regulations 1989 require electrical systems to be maintained to prevent danger, and work on them to be done by competent people. Our NICEIC-approved electricians carry out the electrical checks on fan motors and speed controllers.
Work at Height, Confined Spaces, IPAF, PASMA and CITB
The Work at Height Regulations 2005 and the Confined Spaces Regulations 1997 require work at height and in confined spaces to be planned and carried out safely by competent people. Our operatives hold IPAF and PASMA cards and enter confined spaces under permit, and we are an IPAF Approved Training Centre and a CITB Approved Training Organisation.
ISO 9001, SSIP and contractor schemes
ISO 9001 is the international standard for quality management. SSIP (Safety Schemes in Procurement) is what a procurement team checks before letting a contractor on site. We are ISO 9001 certified through a body accredited by the United Kingdom Accreditation Service (UKAS), and hold SSIP recognition through Constructionline Gold and Avetta. We are also SafeContractor approved.
Our accreditations and certification
Site and access credentials
Need our risk assessments and method statements?
Ask and we'll send what you need.
How we prove it
Standards, regulations and accreditations
These are the regulations, standards and schemes that govern HVAC service and maintenance, and what we do for each one.
SFG20
SFG20 is the industry standard maintenance specification published by the Building Engineering Services Association (BESA), setting out the tasks each type of plant needs and how often. We build your planned visits from its ventilation schedules and set the frequency to how hard each unit works.
Workplace Regulations 1992
The Workplace (Health, Safety and Welfare) Regulations 1992 require enclosed workplaces to have enough fresh or purified air, and mechanical ventilation to be maintained and cleaned. We service and clean the plant on the schedule agreed with you and leave a written report of each visit.
BESA TR19 Air
TR19 Air is BESA's ventilation hygiene specification for the internal cleanliness of ventilation systems, aligned with BS EN 15780 and updated to Version 2 in March 2026. When a service shows the ductwork needs cleaning, we clean it to TR19 Air, using products assessed under the COSHH Regulations.
Electricity at Work Regulations and NICEIC
The Electricity at Work Regulations 1989 require electrical systems to be maintained to prevent danger, and work on them to be done by competent people. Our NICEIC-approved electricians carry out the electrical checks on fan motors and speed controllers.
Work at Height, Confined Spaces, IPAF, PASMA and CITB
The Work at Height Regulations 2005 and the Confined Spaces Regulations 1997 require work at height and in confined spaces to be planned and carried out safely by competent people. Our operatives hold IPAF and PASMA cards and enter confined spaces under permit, and we are an IPAF Approved Training Centre and a CITB Approved Training Organisation.
ISO 9001, SSIP and contractor schemes
ISO 9001 is the international standard for quality management. SSIP (Safety Schemes in Procurement) is what a procurement team checks before letting a contractor on site. We are ISO 9001 certified through a body accredited by the United Kingdom Accreditation Service (UKAS), and hold SSIP recognition through Constructionline Gold and Avetta. We are also SafeContractor approved.
Our accreditations and certification
Site and access credentials
Need our risk assessments and method statements?
Ask and we'll send what you need.
Where we work
Where we maintain HVAC systems
We service ventilation plant in commercial and public buildings across the UK and Ireland. This includes facilities such as offices, universities and schools, hospitals, factories, warehouses, shops and hotels.
Commercial offices
Air handling units and fan coil units in office blocks, serviced out of hours.
Universities, schools and academies
Schools, colleges and universities, serviced in the holidays or after hours.
Hospitals and healthcare
Hospitals and clinics, including the specialist ventilation in clinical areas.
Manufacturing and production
Factories and production sites, serviced around shifts and shutdowns.
Warehousing and logistics
Warehouses and distribution centres, with roof-mounted units reached by powered access.
Retail and hospitality
Shops, shopping centres and hotels, serviced before opening or after close.
Where we work
Where we maintain HVAC systems
We service ventilation plant in commercial and public buildings across the UK and Ireland. This includes facilities such as offices, universities and schools, hospitals, factories, warehouses, shops and hotels.
Commercial offices
Air handling units and fan coil units in office blocks, serviced out of hours.
Universities, schools and academies
Schools, colleges and universities, serviced in the holidays or after hours.
Hospitals and healthcare
Hospitals and clinics, including the specialist ventilation in clinical areas.
Manufacturing and production
Factories and production sites, serviced around shifts and shutdowns.
Warehousing and logistics
Warehouses and distribution centres, with roof-mounted units reached by powered access.
Retail and hospitality
Shops, shopping centres and hotels, serviced before opening or after close.
Where we work
Where we maintain HVAC systems
We service ventilation plant in commercial and public buildings across the UK and Ireland. This includes facilities such as offices, universities and schools, hospitals, factories, warehouses, shops and hotels.
Commercial offices
Air handling units and fan coil units in office blocks, serviced out of hours.
Universities, schools and academies
Schools, colleges and universities, serviced in the holidays or after hours.
Hospitals and healthcare
Hospitals and clinics, including the specialist ventilation in clinical areas.
Manufacturing and production
Factories and production sites, serviced around shifts and shutdowns.
Warehousing and logistics
Warehouses and distribution centres, with roof-mounted units reached by powered access.
Retail and hospitality
Shops, shopping centres and hotels, serviced before opening or after close.
Where we work
Where we maintain HVAC systems
We service ventilation plant in commercial and public buildings across the UK and Ireland. This includes facilities such as offices, universities and schools, hospitals, factories, warehouses, shops and hotels.
Commercial offices
Air handling units and fan coil units in office blocks, serviced out of hours.
Universities, schools and academies
Schools, colleges and universities, serviced in the holidays or after hours.
Hospitals and healthcare
Hospitals and clinics, including the specialist ventilation in clinical areas.
Manufacturing and production
Factories and production sites, serviced around shifts and shutdowns.
Warehousing and logistics
Warehouses and distribution centres, with roof-mounted units reached by powered access.
Retail and hospitality
Shops, shopping centres and hotels, serviced before opening or after close.
Where we work
Where we maintain HVAC systems
We service ventilation plant in commercial and public buildings across the UK and Ireland. This includes facilities such as offices, universities and schools, hospitals, factories, warehouses, shops and hotels.
Commercial offices
Air handling units and fan coil units in office blocks, serviced out of hours.
Universities, schools and academies
Schools, colleges and universities, serviced in the holidays or after hours.
Hospitals and healthcare
Hospitals and clinics, including the specialist ventilation in clinical areas.
Manufacturing and production
Factories and production sites, serviced around shifts and shutdowns.
Warehousing and logistics
Warehouses and distribution centres, with roof-mounted units reached by powered access.
Retail and hospitality
Shops, shopping centres and hotels, serviced before opening or after close.
Need the HVAC system serviced in your building?
Get in touch and we'll discuss what you need.
Need the HVAC system serviced in your building?
Get in touch and we'll discuss what you need.
Need the HVAC system serviced in your building?
Get in touch and we'll discuss what you need.
Need the HVAC system serviced in your building?
Get in touch and we'll discuss what you need.
Need the HVAC system serviced in your building?
Get in touch and we'll discuss what you need.
How we do it
How your HVAC service will run
From the initial survey and quotation through to servicing, checks and reporting, we manage each stage of the HVAC service with your site team.
01
Survey, scope and quote
We review your plant list, carrying out a site survey where needed. We then provide a written scope of works and quotation, clearly setting out the equipment, tasks and visit frequency.
02
Planning and RAMS
We plan each visit around your building, and write risk assessments and method statements covering access, permits and the isolations each unit needs.
03
HVAC servicing
We isolate each unit in turn and work through the SFG20 tasks set for it, to the schedule agreed with you.
04
Verification and reporting
Once servicing is complete, we check each unit is running again and go through the results with your site contact for sign-off, then hand over the service report and photographs for your maintenance records.
How we do it
How your HVAC service will run
From the initial survey and quotation through to servicing, checks and reporting, we manage each stage of the HVAC service with your site team.
01
Survey, scope and quote
We review your plant list, carrying out a site survey where needed. We then provide a written scope of works and quotation, clearly setting out the equipment, tasks and visit frequency.
02
Planning and RAMS
We plan each visit around your building, and write risk assessments and method statements covering access, permits and the isolations each unit needs.
03
HVAC servicing
We isolate each unit in turn and work through the SFG20 tasks set for it, to the schedule agreed with you.
04
Verification and reporting
Once servicing is complete, we check each unit is running again and go through the results with your site contact for sign-off, then hand over the service report and photographs for your maintenance records.
How we do it
How your HVAC service will run
From the initial survey and quotation through to servicing, checks and reporting, we manage each stage of the HVAC service with your site team.
01
Survey, scope and quote
We review your plant list, carrying out a site survey where needed. We then provide a written scope of works and quotation, clearly setting out the equipment, tasks and visit frequency.
02
Planning and RAMS
We plan each visit around your building, and write risk assessments and method statements covering access, permits and the isolations each unit needs.
03
HVAC servicing
We isolate each unit in turn and work through the SFG20 tasks set for it, to the schedule agreed with you.
04
Verification and reporting
Once servicing is complete, we check each unit is running again and go through the results with your site contact for sign-off, then hand over the service report and photographs for your maintenance records.
How we do it
How your HVAC service will run
From the initial survey and quotation through to servicing, checks and reporting, we manage each stage of the HVAC service with your site team.
01
Survey, scope and quote
We review your plant list, carrying out a site survey where needed. We then provide a written scope of works and quotation, clearly setting out the equipment, tasks and visit frequency.
02
Planning and RAMS
We plan each visit around your building, and write risk assessments and method statements covering access, permits and the isolations each unit needs.
03
HVAC servicing
We isolate each unit in turn and work through the SFG20 tasks set for it, to the schedule agreed with you.
04
Verification and reporting
Once servicing is complete, we check each unit is running again and go through the results with your site contact for sign-off, then hand over the service report and photographs for your maintenance records.
How we do it
How your HVAC service will run
From the initial survey and quotation through to servicing, checks and reporting, we manage each stage of the HVAC service with your site team.
01
Survey, scope and quote
We review your plant list, carrying out a site survey where needed. We then provide a written scope of works and quotation, clearly setting out the equipment, tasks and visit frequency.
02
Planning and RAMS
We plan each visit around your building, and write risk assessments and method statements covering access, permits and the isolations each unit needs.
03
HVAC servicing
We isolate each unit in turn and work through the SFG20 tasks set for it, to the schedule agreed with you.
04
Verification and reporting
Once servicing is complete, we check each unit is running again and go through the results with your site contact for sign-off, then hand over the service report and photographs for your maintenance records.
How we do it
How your HVAC service will run
From the initial survey and quotation through to servicing, checks and reporting, we manage each stage of the HVAC service with your site team.
01
Survey, scope and quote
We review your plant list, carrying out a site survey where needed. We then provide a written scope of works and quotation, clearly setting out the equipment, tasks and visit frequency.
02
Planning and RAMS
We plan each visit around your building, and write risk assessments and method statements covering access, permits and the isolations each unit needs.
03
HVAC servicing
We isolate each unit in turn and work through the SFG20 tasks set for it, to the schedule agreed with you.
04
Verification and reporting
Once servicing is complete, we check each unit is running again and go through the results with your site contact for sign-off, then hand over the service report and photographs for your maintenance records.
Why CCS
The team behind the work
CCS Group has been delivering HVAC service and maintenance across the UK and Ireland since 2013.
Our teams have high-level industry knowledge, experience and training, including in work at height, SFG20 planned maintenance, permit to work systems and electrical safety.
We are an IPAF Approved Training Centre and a CITB Approved Training Organisation, with our own NEBOSH certified health and safety manager, so our operatives take their access training with us.
We pride ourselves on quality and reliability, and on the care our teams take on a client's site.
If you're not sure what your site needs, get in touch and we'll be happy to help.
IPAF
Approved training centre
NICEIC
Approved electricians
ISO 9001
Certified by a UKAS-accredited body
NEBOSH
Certified health and safety manager
Drew McGilvray
Managing Director, CCS Group
HVAC is an integral part of any building, and a well heated, ventilated and air-conditioned environment can make all the difference. Our HVAC services offer a one-stop solution for reactive work and PPM. From servicing to repairs, we can help at any point.
Why CCS
The team behind the work
CCS Group has been delivering HVAC service and maintenance across the UK and Ireland since 2013.
Our teams have high-level industry knowledge, experience and training, including in work at height, SFG20 planned maintenance, permit to work systems and electrical safety.
We are an IPAF Approved Training Centre and a CITB Approved Training Organisation, with our own NEBOSH certified health and safety manager, so our operatives take their access training with us.
We pride ourselves on quality and reliability, and on the care our teams take on a client's site.
If you're not sure what your site needs, get in touch and we'll be happy to help.
IPAF
Approved training centre
NICEIC
Approved electricians
ISO 9001
Certified by a UKAS-accredited body
NEBOSH
Certified health and safety manager
Drew McGilvray
Managing Director, CCS Group
HVAC is an integral part of any building, and a well heated, ventilated and air-conditioned environment can make all the difference. Our HVAC services offer a one-stop solution for reactive work and PPM. From servicing to repairs, we can help at any point.
Why CCS
The team behind the work
CCS Group has been delivering HVAC service and maintenance across the UK and Ireland since 2013.
Our teams have high-level industry knowledge, experience and training, including in work at height, SFG20 planned maintenance, permit to work systems and electrical safety.
We are an IPAF Approved Training Centre and a CITB Approved Training Organisation, with our own NEBOSH certified health and safety manager, so our operatives take their access training with us.
We pride ourselves on quality and reliability, and on the care our teams take on a client's site.
If you're not sure what your site needs, get in touch and we'll be happy to help.
IPAF
Approved training centre
NICEIC
Approved electricians
ISO 9001
Certified by a UKAS-accredited body
NEBOSH
Certified health and safety manager
Drew McGilvray
Managing Director, CCS Group
HVAC is an integral part of any building, and a well heated, ventilated and air-conditioned environment can make all the difference. Our HVAC services offer a one-stop solution for reactive work and PPM. From servicing to repairs, we can help at any point.
Why CCS
The team behind the work
CCS Group has been delivering HVAC service and maintenance across the UK and Ireland since 2013.
Our teams have high-level industry knowledge, experience and training, including in work at height, SFG20 planned maintenance, permit to work systems and electrical safety.
We are an IPAF Approved Training Centre and a CITB Approved Training Organisation, with our own NEBOSH certified health and safety manager, so our operatives take their access training with us.
We pride ourselves on quality and reliability, and on the care our teams take on a client's site.
If you're not sure what your site needs, get in touch and we'll be happy to help.
IPAF
Approved training centre
NICEIC
Approved electricians
ISO 9001
Certified by a UKAS-accredited body
NEBOSH
Certified health and safety manager
Drew McGilvray
Managing Director, CCS Group
HVAC is an integral part of any building, and a well heated, ventilated and air-conditioned environment can make all the difference. Our HVAC services offer a one-stop solution for reactive work and PPM. From servicing to repairs, we can help at any point.
Why facilities teams keep working with us
We have used CCS for deep cleans in our kitchen. They are always on time, come fully equipped and ensure every area is cleaned to the highest level. We would highly recommend them.
Lee Holden
Senior Reliability Maintenance Engineer, Amazon DSA6
CCS provides a first-class service and response to all our enquiries on behalf of our clients. We would not go anywhere else.
David Hicks
FilterFit
I believe that their team on the day did an excellent job. They were professional and courteous, explained anything that I wanted to know, and left the area spotless. I was unable to find any fault in their work. I will definitely be returning next year.
John Byrne
General Manager, The Rowton Hotel
Why facilities teams keep working with us
We have used CCS for deep cleans in our kitchen. They are always on time, come fully equipped and ensure every area is cleaned to the highest level. We would highly recommend them.
Lee Holden
Senior Reliability Maintenance Engineer, Amazon DSA6
CCS provides a first-class service and response to all our enquiries on behalf of our clients. We would not go anywhere else.
David Hicks
FilterFit
I believe that their team on the day did an excellent job. They were professional and courteous, explained anything that I wanted to know, and left the area spotless. I was unable to find any fault in their work. I will definitely be returning next year.
John Byrne
General Manager, The Rowton Hotel
Why facilities teams keep working with us
We have used CCS for deep cleans in our kitchen. They are always on time, come fully equipped and ensure every area is cleaned to the highest level. We would highly recommend them.
Lee Holden
Senior Reliability Maintenance Engineer, Amazon DSA6
CCS provides a first-class service and response to all our enquiries on behalf of our clients. We would not go anywhere else.
David Hicks
FilterFit
I believe that their team on the day did an excellent job. They were professional and courteous, explained anything that I wanted to know, and left the area spotless. I was unable to find any fault in their work. I will definitely be returning next year.
John Byrne
General Manager, The Rowton Hotel
Why facilities teams keep working with us
We have used CCS for deep cleans in our kitchen. They are always on time, come fully equipped and ensure every area is cleaned to the highest level. We would highly recommend them.
Lee Holden
Senior Reliability Maintenance Engineer, Amazon DSA6
CCS provides a first-class service and response to all our enquiries on behalf of our clients. We would not go anywhere else.
David Hicks
FilterFit
I believe that their team on the day did an excellent job. They were professional and courteous, explained anything that I wanted to know, and left the area spotless. I was unable to find any fault in their work. I will definitely be returning next year.
John Byrne
General Manager, The Rowton Hotel
Why facilities teams keep working with us
We have used CCS for deep cleans in our kitchen. They are always on time, come fully equipped and ensure every area is cleaned to the highest level. We would highly recommend them.
Lee Holden
Senior Reliability Maintenance Engineer, Amazon DSA6
CCS provides a first-class service and response to all our enquiries on behalf of our clients. We would not go anywhere else.
David Hicks
FilterFit
I believe that their team on the day did an excellent job. They were professional and courteous, explained anything that I wanted to know, and left the area spotless. I was unable to find any fault in their work. I will definitely be returning next year.
John Byrne
General Manager, The Rowton Hotel
Why facilities teams keep working with us
We have used CCS for deep cleans in our kitchen. They are always on time, come fully equipped and ensure every area is cleaned to the highest level. We would highly recommend them.
Lee Holden
Senior Reliability Maintenance Engineer, Amazon DSA6
CCS provides a first-class service and response to all our enquiries on behalf of our clients. We would not go anywhere else.
David Hicks
FilterFit
I believe that their team on the day did an excellent job. They were professional and courteous, explained anything that I wanted to know, and left the area spotless. I was unable to find any fault in their work. I will definitely be returning next year.
John Byrne
General Manager, The Rowton Hotel
5,000+
Nationwide jobs completed
60+
Staff members
12+
Years in business
UK & Ireland
Operating coverage
5,000+
Nationwide jobs completed
60+
Staff members
12+
Years in business
UK & Ireland
Operating coverage
5,000+
Nationwide jobs completed
60+
Staff members
12+
Years in business
UK & Ireland
Operating coverage
5,000+
Nationwide jobs completed
60+
Staff members
12+
Years in business
UK & Ireland
Operating coverage
5,000+
Nationwide jobs completed
60+
Staff members
12+
Years in business
UK & Ireland
Operating coverage
5,000+
Nationwide jobs completed
60+
Staff members
12+
Years in business
UK & Ireland
Operating coverage
Common questions
Questions we get about HVAC service and maintenance
What is HVAC service and maintenance?
Is ventilation maintenance a legal requirement in the UK?
How often should a commercial ventilation system be serviced?
Does the ventilation need to be switched off for an HVAC service?
Does CCS attend ventilation breakdowns?
What records are provided after a ventilation service visit?
What accreditations and insurance does CCS hold for HVAC service and maintenance?
Still have questions?
Call us and we'll talk through your site.
Common questions
Questions we get about HVAC service and maintenance
What is HVAC service and maintenance?
Is ventilation maintenance a legal requirement in the UK?
How often should a commercial ventilation system be serviced?
Does the ventilation need to be switched off for an HVAC service?
Does CCS attend ventilation breakdowns?
What records are provided after a ventilation service visit?
What accreditations and insurance does CCS hold for HVAC service and maintenance?
Still have questions?
Call us and we'll talk through your site.
Common questions
Questions we get about HVAC service and maintenance
What is HVAC service and maintenance?
Is ventilation maintenance a legal requirement in the UK?
How often should a commercial ventilation system be serviced?
Does the ventilation need to be switched off for an HVAC service?
Does CCS attend ventilation breakdowns?
What records are provided after a ventilation service visit?
What accreditations and insurance does CCS hold for HVAC service and maintenance?
Still have questions?
Call us and we'll talk through your site.
Common questions
Questions we get about HVAC service and maintenance
What is HVAC service and maintenance?
Is ventilation maintenance a legal requirement in the UK?
How often should a commercial ventilation system be serviced?
Does the ventilation need to be switched off for an HVAC service?
Does CCS attend ventilation breakdowns?
What records are provided after a ventilation service visit?
What accreditations and insurance does CCS hold for HVAC service and maintenance?
Still have questions?
Call us and we'll talk through your site.
Common questions
Questions we get about HVAC service and maintenance
What is HVAC service and maintenance?
Is ventilation maintenance a legal requirement in the UK?
How often should a commercial ventilation system be serviced?
Does the ventilation need to be switched off for an HVAC service?
Does CCS attend ventilation breakdowns?
What records are provided after a ventilation service visit?
What accreditations and insurance does CCS hold for HVAC service and maintenance?
Still have questions?
Call us and we'll talk through your site.
Common questions
Questions we get about HVAC service and maintenance
What is HVAC service and maintenance?
Is ventilation maintenance a legal requirement in the UK?
How often should a commercial ventilation system be serviced?
Does the ventilation need to be switched off for an HVAC service?
Does CCS attend ventilation breakdowns?
What records are provided after a ventilation service visit?
What accreditations and insurance does CCS hold for HVAC service and maintenance?
Still have questions?
Call us and we'll talk through your site.
You might also need
Other ventilation services we provide
Ventilation services
Our full range of ventilation cleaning, testing and maintenance services.
Air supply and extract cleaning
Supply and extract ductwork cleaning for commercial buildings.
Laundry extract cleaning
Extract ductwork cleaning in commercial laundries.
Medical ventilation cleaning
Ventilation cleaning in hospitals and healthcare premises.
You might also need
Other ventilation services we provide
Ventilation services
Our full range of ventilation cleaning, testing and maintenance services.
Air supply and extract cleaning
Supply and extract ductwork cleaning for commercial buildings.
Laundry extract cleaning
Extract ductwork cleaning in commercial laundries.
Medical ventilation cleaning
Ventilation cleaning in hospitals and healthcare premises.
You might also need
Other ventilation services we provide
Ventilation services
Our full range of ventilation cleaning, testing and maintenance services.
Air supply and extract cleaning
Supply and extract ductwork cleaning for commercial buildings.
Laundry extract cleaning
Extract ductwork cleaning in commercial laundries.
Medical ventilation cleaning
Ventilation cleaning in hospitals and healthcare premises.
You might also need
Other ventilation services we provide
Ventilation services
Our full range of ventilation cleaning, testing and maintenance services.
Air supply and extract cleaning
Supply and extract ductwork cleaning for commercial buildings.
Laundry extract cleaning
Extract ductwork cleaning in commercial laundries.
Medical ventilation cleaning
Ventilation cleaning in hospitals and healthcare premises.
You might also need
Other ventilation services we provide
Ventilation services
Our full range of ventilation cleaning, testing and maintenance services.
Air supply and extract cleaning
Supply and extract ductwork cleaning for commercial buildings.
Laundry extract cleaning
Extract ductwork cleaning in commercial laundries.
Medical ventilation cleaning
Ventilation cleaning in hospitals and healthcare premises.
You might also need
Other ventilation services we provide
Ventilation services
Our full range of ventilation cleaning, testing and maintenance services.
Air supply and extract cleaning
Supply and extract ductwork cleaning for commercial buildings.
Laundry extract cleaning
Extract ductwork cleaning in commercial laundries.
Medical ventilation cleaning
Ventilation cleaning in hospitals and healthcare premises.
Get started
Ready to talk?
Send us a few details about your site and one of the team will get back to you.
You'll speak to Harvey or one of the team.
Mon to Fri, 8am to 5pm.
Request a free quote
Get started
Ready to talk?
Send us a few details about your site and one of the team will get back to you.
You'll speak to Harvey or one of the team.
Mon to Fri, 8am to 5pm.
Request a free quote
Get started
Ready to talk?
Send us a few details about your site and one of the team will get back to you.
You'll speak to Harvey or one of the team.
Mon to Fri, 8am to 5pm.
Request a free quote
Get started
Ready to talk?
Send us a few details about your site and one of the team will get back to you.
You'll speak to Harvey or one of the team.
Mon to Fri, 8am to 5pm.
Request a free quote
Get started
Ready to talk?
Send us a few details about your site and one of the team will get back to you.
You'll speak to Harvey or one of the team.
Mon to Fri, 8am to 5pm.
Request a free quote
Get started
Ready to talk?
Send us a few details about your site and one of the team will get back to you.
You'll speak to Harvey or one of the team.
Mon to Fri, 8am to 5pm.
Request a free quote
Experts in industrial hygiene. Leading the way in commercial and industrial cleaning across UK industries.
© 2026 Cater-Clean Solutions Limited trading as CCS Group. Companies House 09424738. VAT GB206220265.
Experts in industrial hygiene. Leading the way in commercial and industrial cleaning across UK industries.
© 2026 Cater-Clean Solutions Limited trading as CCS Group. Companies House 09424738. VAT GB206220265.
Experts in industrial hygiene. Leading the way in commercial and industrial cleaning across UK industries.
© 2026 Cater-Clean Solutions Limited trading as CCS Group. Companies House 09424738. VAT GB206220265.
Experts in industrial hygiene. Leading the way in commercial and industrial cleaning across UK industries.
© 2026 Cater-Clean Solutions Limited trading as CCS Group. Companies House 09424738. VAT GB206220265.
Experts in industrial hygiene. Leading the way in commercial and industrial cleaning across UK industries.
© 2026 Cater-Clean Solutions Limited trading as CCS Group. Companies House 09424738. VAT GB206220265.
Experts in industrial hygiene. Leading the way in commercial and industrial cleaning across UK industries.
© 2026 Cater-Clean Solutions Limited trading as CCS Group. Companies House 09424738. VAT GB206220265.