Welcome to ACS Group Maintenance


With more than 20 years experience caring for public sector, business and domestic, heating and cooling requirements.


Regardless who originally installed or supplied your air conditioning or ventilation system we will maintain them in strict accordance with official regulations.


All of our engineers are trained to a required standard and in addition to routine maintenance will conduct necessary checks for leaks and other mandatory tests.


ACS Group Maintenance Teams cover the whole of England and Wales.


All ACS customers can be assured the air conditioning and heating systems all conform to UK and European laws with regard to the maintenance and environmental concerns. Air conditioning properly maintained will improve the air quality inside buildings which can be a major public concern......Read more

ACS Maintenance News

Why Servicing and Maintenance is so important Why Servicing and Maintenance is so important

When we depend upon technically complex equipment to control our environment or to protect our equipment, it is sound business sense to ensure that this equipment is kept working and delivering optimum performance. Most quality equipment is covered by a five-year manufacturers warranty. In the event... Read more

F-gas Legal Requirements F-gas Legal Requirements

It is now a legal requirement for all businesses that install, maintain or service stationary refrigeration, air conditioning or heat pump equipment that contains or is designed to contain “F Gas” refrigerants, to hold a certificate issued by an appointed certification body. It is an offence... Read more

Air quality Air quality

People in the UK spend, as much as 90% of their time indoor and air quality is a major concern. Estimated indoor levels of many pollutants can be much higher than outdoor levels. Mould is a major contributor to poor indoor air quality and when mould colonies grow, they produce spores and mycotoxins,... Read more

Maintaining mission critical services Maintaining mission critical services

Air conditioning is the unseen guardian of modern office services. Whilst there are no laws in the UK that dictates the maximum temperature in your office the law of dynamics rules how hot sensitive electronic equipment can become before failure sets in! Whether you require air conditioning to provide... Read more

Air Conditioning systems that contain R22 gas or any other banned HCFC gas Air Conditioning systems that contain R22 gas or any other banned HCFC gas

If you already own or are responsible for air conditioning systems and would like to find out quickly if the ban on R22 gas affects you – then please call Freephone 0800 085 4737 – and ask for the latest up to date information. More about R22 Described as the elephant in the room anyone with... Read more