Our services

Commercial HVAC Services

HVAC- Heating, Ventilation & Air Conditioning 

Call 0330 1748 200 for Nationwide, 24/7 Emergency Call-Outs

CMS have been providing businesses throughout the UK with installation, maintenance & repair of HVAC systems for over 20 years. Our experience spans from full design, planning and installation of HVAC systems in schools through to planned preventative maintenance for hotels and care homes.

As a national provider of HVAC services, our customers can benefit from both regional and nationwide support from our network of highly qualified and experienced engineers, 24 hours a day, 365 days a year.

Providing customised and specific planned maintenance support for commercial building operators, our planned service and maintenance packages include inspection, servicing, repair and certification with access to our highly reactive (to SLA) emergency support teams 24/7.

CMS is committed to improving the energy efficiency of current systems as well as introducing new eco-efficient technologies allowing remote monitoring and control where possible.

Additionally, CMS’ customers can benefit from a dedicated in-house mechanical design team, delivering a complete solution from design through to install and commission.

Planned Preventative Maintenance


Our specialist HVAC division can provide your business with a bespoke Planned Preventative Maintenance Package to keep your Heating , Ventilation and Air Conditioning systems F-GAS compliant and running efficiently, reducing the likelihood of unexpected breakdowns and associated costs.

As part of your Planned Preventative Maintenance (PPM) Package, you will also benefit from CMS' 24/7 nationwide emergency breakdown service, ensuring your HVAC equipment is back up and running as soon as possible.

As a PPM customer, in addition to being allocated a dedicated HVAC Technical Manager, you will also have peace of mind that all engineers attending your scheduled visits are F-Gas certified, enhanced DBS checked and highly experienced in their field of work.

As standard, CMS' HVAC PPM can include bespoke SFG20 aligned annual, bi-annual or quarterly scheduled visits, ensuring maximum performance of your HVAC system, providing compliance with F-Gas regulations and improving your indoor air quality when maintained regularly, therefore increasing the overall lifespan of the equipment.

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Reactive & Emergency Maintenance Repair


Call 0330 1748 200 for Nationwide, 24/7 Emergency Call-Outs

In the unfortunate event of a system failure, our customer support team are available to discuss your requirements and schedule a visit with an experienced and qualified HVAC engineer to assess the fault and carry out a repair.

Due to our direct partnerships with manufacturers and stockists through our UK wide network of suppliers, our specialist HVAC teams can typically provide same day repairs where possible.

After identifying the fault with your system, you will be provided with a digital report within 24 hours of the call out, detailing the works required to rectify the fault.

Our customer call centre is open 24/7, 365 days of the year.

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HVAC Installation


From installing full HVAC plant rooms and systems through to individual units,  CMS can provide a turnkey solution from concept through to design, installation and commissioning. 

CMS' multidisciplinary HVAC, Electrical and Design teams can significantly reduce the need for multiple contractors ensuring a cost-effective service.

Working with leading manufacturers and as part of our HVAC services, our team can advise on the most energy efficient HVAC systems to reduce running costs and support your business meet its environmental goals.

Each HVAC project is allocated a dedicated designer, project manager and customer service team member, ensuring you are kept informed along every step of the way.

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Contact our team

To speak with a facilities maintenance specialist or request a quote, please send us your contact details and a member of our team will respond to you within the next working day (Mon-Fri 8am-5pm). If your enquiry is urgent please call our 24 hour call centre on 0330 1748 200

Our Clients

Find out more about the clients we have worked with over the past 20 years as a nationwide facilities maintenance provider.

All case studies

CMS' technical support team and engineers are always on hand and are extremely responsive, getting to even the most remote homes well within their SLA.

Care Home Manager, Four Seasons Health Care

I oversee the everyday compliance for 156 John Lewis and Waitrose stores . CMS have been faultless. They attend site on the days agreed and get the work done in a professional manner.

Compliance Co-ordinater, CBRE

CMS always provide a proactive approach towards technical solutions whilst working in line with the MOD Safe System of Work.

Operations Manager, RAF Boulmer

Memberships & Accreditations

45001 RGB Tick
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14001 RGB Tick

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To request a call back, please send us your contact details and a member of our team will respond to you within the next 24 hours (Mon-Fri 8am-5pm)

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