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Commercial & Domestic HVAC and Boiler Services

We offer a comprehensive range of gas and electric HVAC solutions for domestic properties and commercial companies in London and the surrounding areas.

Based in Central London, we have experienced commercial gas engineers, F-gas engineers, design consultants and industrial heating / HVAC specialists, who can provide the following services for all types of heating, hot water and ventilation systems across industrial, commercial and residential premises.

Fully Qualified Industrial & Commercial Gas and Electric HVAC Engineers

As a commercial boiler and industrial HVAC solutions company, we aim to provide excellent customer service and exceed our client’s expectations. Our well-skilled commercial gas engineers and other HVAC engineers will do their utmost to resolve any issue you have with your heating, hot water and ventilation solutions as quick as possible and at a competitive rate. We take pride in ourselves to provide a professional yet flexible approach to every project, no matter how big or small.

Whether you’re a small company in need of industrial heating and hot water repairs or a nationwide organisation that requires commercial HVAC maintenance, we are the commercial and industrial HVAC company for you! Due to our expansive capabilities we work with all types of HVAC systems including but not limited to: gas boilers, electric boilers, LPG boilerswarm air heating systems, radiant heaters, heat pumpsair con systems and even chiller systems. If you would like to make an enquiry or book a visit with one of our experienced HVAC engineers by calling us on 0207 9989 005 or fill in the enquiry form. One of our friendly team members will get back to you as soon as possible. For more info on our emergency call-out service, click here!

*Optional image or document upload. Details of current boiler such as photos of boiler/plant room and boiler plate with make and model no.
Boiler plant room from a commercial property

Industry Sectors:

  • Care homes & health care facilities
  • Catering facilities
  • Commercial & domestic properties
  • Communal spaces
  • Embassies & public buildings
  • Factories & manufacturers
  • Heritage sites & historical buildings
  • Retail & office space
  • Schools & universities
  • Swimming pools & leisure centres
  • Tower blocks

What Sets Us Apart And Why Choose Us?

Highly Experienced Engineers

Highly Experienced

We have skilled industrial boiler and heating engineers with over 40 years of experience and a proven track record of impeccable service.
Clock - Quick Response

Quick Response Times

We take pride in our quick response times and aim to attend to all emergency call-outs within 3 hours.
Tools Boiler Repairs

24/7 Repairs

Expert engineers on hand 24/7 to carry out emergency HVAC repairs, providing practical repair options and temporary heating solutions.
Fully Guaranteed - Rosette

Fully Guaranteed

All work undertaken is fully covered with a 12 month guarantee on our workmanship.

Customer Reviews

See what our happy customers think.

Loaded FriesLoaded Fries
10:13 26 May 22
Fantastic, people in office were so helpful and engineers were on point.
ManKindManKind
09:03 08 Apr 22
My boiler has never sounded so good in since I've moved in. Other companies told me they couldn't fix and would need to install a new boiler costing a fortune. CGBS fixed it no problem and saved my wallet.
Rob PhelpsRob Phelps
15:29 09 Feb 22
We use CGBS for an emergency boiler hire. They quickly provided a solution and we found them to be very professional. Would highly recommend them.
Isabela Rocha FariaIsabela Rocha Faria
14:41 18 Nov 21
I would like to say a HUGE thank you to everyone on CGBS team, especially Thad, Russel and Tony! They were extremely professional and efficient. We had a big issue with our boiler and it was very hard to source the correct professionals to fix it. From day one, their team was extremely supportive and everything was fixed in a very timely manner. Both the service and customer support were excellent, definitely 5 stars. They were always available and made sure the experience was the best possible. Thank you very much for this! I highly recommend their services.
Michael J StewartMichael J Stewart
11:26 18 May 21
My boiler stopped working late evening and Commercial Gas Boiler Services arrived within the hour and fixed the problem by 11:30pm. They were fast to react to my emergency call out and were friendly, polite and kept me informed about what was wrong and how they fixed it. Good emergency response. Recommended.
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About us

Commercial Gas & Boiler Services Ltd is a leading industrial and commercial heating / HVAC contractor providing services for companies and communal dwellings in London and surrounding areas.

 Based in Central London, we have experienced design consultants and specialist industrial, communal, domestic and commercial gas engineers who can install, repair and service, air conditioning, commercial boiler systems, heat pumps, radiant heaters, warm air systems and much more!

CGBS is Gas Safe Registered

Gas Safe Registered

Our fully qualified and experienced industrial, communal, domestic and commercial gas engineers are all Gas Safe registered; each with varying areas of expertise. Our team is always on hand to assist you on future heating purchases by providing accurate quotations and professional key advice. This incredible level of service ensures you always gain the maximum benefit from the usage and efficiency of your HVAC system whilst ensuring maximum return on investment without breaching budget guidelines.

We’re Here To Help

Frequently Asked Questions

This depends on the size of the plant room and the number of heating, water and air control appliances e.g. boilers, radiators, tap outlets, air conditioning units. Typically this takes between 1-4 hours but the duration can vary as mentioned previously.

That’s perfectly ok. We do one-off boiler repairs (all makes – parts permitting) with no contracts or hidden fees. We also offer a 24/7 emergency call-out service. Get in touch by calling 0207 9989 005 and we can organise an engineer to attend your property as soon as possible!

Our policy is to fit and install only energy efficient commercial boilers from makers such as Ideal, Baxi, Vaillant, Worcester Bosch, Hamworthy, Strebel and more!

The main difference between a commercial boiler and a domestic one is the output rating. A domestic output rating is generally between 10-60kW, whereas the output of a commercial boiler is generally much higher – between 60kW to 1,500kW. Other factors include bigger gas meters and larger pipework which a domestic engineer wouldn’t be qualified to work on. For more information on this topic click here.

Absolutely! We can even create a bespoke maintenance agreement tailored specifically to your property, system and requirements. CGBS specialise in the ongoing management of large commercial properties. Get in touch by calling 0207 9989 005 for more details.

Yes. All our engineers are fully qualified, experienced professionals and are Gas Safe registered, we also have 40 years experience as a commercial boiler company with an impeccable track record!

CGBS work on all types of HVAC systems, including but not limited to: boilers, heat pumps, gas-fired warm air heating, radiant heaters, air conditioning and catering equipment.

If you think of anything else that we haven’t covered give us a call. This way we can ask a few questions to assess your HVAC system’s specifications and ensure a qualified engineer with the specified expertise will attend your property.

Offices and Service Areas

Our service areas cover Greater London, with offices in London, Brighton and Littlehampton.

Gas & Boiler Services in London

London

128 City Road
Islington
London
EC1V 2NX

Tel: 0207 9989 005

brighton pier entrance

Brighton

24 Southwick St
Southwick
Brighton
BN42 4TE

Tel: 01273 281303

Littlehampton from the Arun channel

Littlehampton

The Boat Yard
Old Ferry Road
Littlehampton
BN17 5DE

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