Lower-carbon heating planned for homes and businesses.
Air source heat pump installation and maintenance support, underfloor heating and practical feasibility advice for homeowners and businesses across Surrey and surrounding counties.
Renewable heating chosen to suit the property, not a one-size answer.
A successful air source heat pump project starts with the building, its heat loss, the existing distribution system and hot-water demand. ComGas can discuss installation and maintenance requirements for air source heat pump systems, including the non-refrigerant circuits covered by our team’s heat pump qualifications.
For both residential and commercial properties, the scope may include pipework, emitters, controls and underfloor heating. Suitability, responsibilities and any specialist design or certification requirements are confirmed before work is instructed.
ComGas Services UK Ltd Air source heat pump and renewable-heating support from Farnham, Surrey.
Renewable heating services
Air source heat pumps, system integration and underfloor heating.
Start with the property and its heat demand, then define an appropriate installation, upgrade or maintenance scope.
Air Source Heat Pumps
Installation and maintenance support for air source heat pump systems, scoped to the property and confirmed competence requirements.
A heat pump project matched to the property and its heat demand.
An air source heat pump system needs to suit the property’s heat loss, existing heating system and hot-water demand. Our team includes heat pump qualifications covering installation and maintenance of air source heat pump systems on non-refrigerant circuits.
Underfloor heating, emitters, pipework and controls can be considered as part of the wider heating scope. Any specialist design, refrigerant-circuit or certification responsibility is confirmed before work is instructed.
Plan servicing and maintenance around the agreed system scope.
Ongoing support can be discussed when an air source heat pump or wider heating project is scoped. Asset information, access requirements and responsibilities are agreed before a maintenance arrangement begins.
Genuine reviews submitted by ComGas customers through Google; individual reviews may relate to different ComGas services.
Posted on Google
Nick
3 September 2026
Trustindex verifies that the original source of the review is Google.
Matt from ComGas Services UK Ltd was very professional, polite, friendly and quick installing a new shower in my bath (and at a better height for me) and a much easier press-in plug for my sink! He left the place spotless. This is the kind of service and installation people dream about - a 5 star service (see photos).
Posted on Google
Laura Peters
17 August 2026
Trustindex verifies that the original source of the review is Google.
I have used Comgas twice and both times have been very happy with the service. Very friendly and honest. The most recent time, the job turned out to be a lot bigger than they initially thought but it was no issue and Paul stayed the extra time to make sure the job was done properly! He was really tidy, took a lot of care with the work that was done and took the time to explain what he was doing and why. Pleased to have found a reliable heating company!
Posted on Google
James Ross
8 August 2026
Trustindex verifies that the original source of the review is Google.
I had an issue with my boiler and Matt came out to have a look the same day and managed to fix it. Great, professional service. Highly recommend.
Posted on Google
Ian Chevalier
11 June 2026
Trustindex verifies that the original source of the review is Google.
First time we've used this company and it won't be the last. Very professional and efficient in everything they do and Matt was excellent in his knowledge and efficiency when dealing with our gas and plumbing problems.
Posted on Google
Karen Flackett
20 May 2026
Trustindex verifies that the original source of the review is Google.
Excellent service. Matt came & fitted 2 taps & waste pipes he was polite & friendly & carried out the work efficiently & in a timely manner.
Posted on Google
Paul Norris
30 April 2026
Trustindex verifies that the original source of the review is Google.
Fantastic experience from the chaps at ComGas! Special thanks to Matt who removed an old boiler and replaced with a new energy efficient to satisfy the demands of a five bed house with a few bathrooms/baths and showers. The ComGas admin team and Lee were fantastic too on the booking and administration side of things!
Posted on Google
Julie Galvin
21 April 2026
Trustindex verifies that the original source of the review is Google.
Here at St Joseph's we have worked with Comgas for a number of years. They have completed big projects and undertake regular maintenance for our school. They price fairly, and their work is completed to a very high standard. All the engineers carry a DBS which makes life so much easier when trying to book an engineer visit.
On the rare occasion that we have an emergency I can trust that Lee will get one of his engineers to respond quickly and efficiently.
Nothing is too much trouble and no job is too small.
Posted on Google
Chesca Haley
16 April 2026
Trustindex verifies that the original source of the review is Google.
Lee and the team are amazing! So helpful, so knowledgeable and really look after their customers. Highly recommend.
Posted on Google
Sarah Rogers
6 April 2026
Trustindex verifies that the original source of the review is Google.
Absolutely amazing service, always a thorough job and very knowledgable. Really nice guys too. Lee has sorted numerous issues at work and around our house. We have recommended to friends and family who are also very happy
Posted on Google
Alison Molan
25 March 2026
Trustindex verifies that the original source of the review is Google.
Lovely engineers, Matt and Jack, were a pleasure to have in the house. Thorough, knowledgeable, tidy and polite. Would highly recommend.
Renewable-heating FAQs
Questions about air source heat pumps and lower-carbon heating
Practical answers about suitability, scope, qualifications and ongoing support.
ComGas can discuss air source heat pump installation and maintenance support, non-refrigerant heating circuits, underfloor heating and the wider pipework, emitter and controls interfaces needed for an agreed system scope.
What heat pump qualifications does your team hold?
The team’s qualification matrix includes installation and maintenance of air source heat pump systems on non-refrigerant circuits. Project-specific competence, design and certification responsibilities are confirmed before work is instructed.
Can heat pumps be installed in commercial properties?
Air source heat pumps can suit some commercial properties, but the building, heat demand, existing system and operational constraints need to be reviewed before a solution is recommended.
Can you maintain an existing air source heat pump system?
Maintenance support can be discussed once the equipment, system configuration, service history and competence requirements are understood. The available scope is confirmed before booking.
Will a heat pump suit my property?
It depends on factors such as heat loss, insulation, existing heating system, hot-water demand, available space and electrical capacity. We recommend a feasibility discussion before committing to a renewable-heating upgrade.
Tell us about the property, current heating system and what you would like to achieve. We can arrange a conversation or feasibility discussion before recommending next steps.