Commercial Heating London
We are committed to providing a complete service for Commercial gas, heating, renewable and plumbing systems for large scale multi storey buildings and commercial application sites.
Commercial Heating Engineers in London
Quantum Gas Engineering is the premier commercial gas engineering company, with over 20 years of experience both nationally and internationally and a strong track record for providing high superior quality of work and customer services.
We pride ourselves on our unsurpassed technical ability and knowledge. Our extensive and impressive training means we can proved the best solution for every situation.
We provide services to a portfolio of large multi storey buildings and commercial properties, we ensure these buildings are performing perfectly, efficiently and safely in all aspects of gas, heating, renewables, CHP, and plumbing.
Commercial Services in London
COMMERCIAL PLUMBING
Potable and non potable cold water
Hot water systems
Taps and fittings
Booster pump sets
Hot water return pumps
Internal drainage
Direct and Unvented cylinders
Emergency leaks and frozen pipes
Water softeners
BOILERS
Emergency Breakdown
Repair
Service
installation
Control Systems
COMMERCIAL HEATING
Radiators and valves
Power flushing
Water treatment
Pumps
Control Actuators
Underfloor heating
System design and installation
Plant rooms
Service plans
COMMERCIAL GAS
Gas testing
Emergency gas leak
Installation and upgrade of gas pipe work
Commercial gas safety records and certificates
Certified gas pipe work purging
Indirect warm air
Church heating
Direct fired hot water
Gas fired Combined Heat and Power engines
WE ARE OPEN 24 / 7 – CALL US ON: 0203 633 6322
Advantage of working with QGE
Expertise
With over 20 years of experience in the commercial sector we have the know how from 1000’s of hours working on every type of system, boilers, hot water and pipe work issue which means when you call use you can be rest assured the problems can be solved properly.
Training
With a back ground in Commercial, Domestic, industrial and OEM Manufacturing, we have a training resume that is the envy the industry. We have trained 1-1 with many manufactures in Europe and have the inside knowledge to make our services a cut about the rest.
1st Class Service
We can’t ever forget that you , our customer is the most important part of our business. As you paying customer you deserve a 1st class service as standard. We use state of the art management systems to keep you updated with “to the minute” appointments, scheduled works, job reports and quotes.
We take care of your property by protecting it as much as possible with carpet protector and dust sheets.
Most importantly we respect you the client with a polite and friendly service at all times.
Reliability
We understand that when your commercial hot water heater is down or your commercial gas supply compromised, that it must be fixed yesterday. We get to the root of the problem fast, create a solution and execute it to get you back on track fast.
Our link to many suppliers to the heating and gas industry means we can get parts the same day or inside 12 hrs to make sure minimal downtime.
You can rely on Quantum Gas Engineering, call us now!
Some of the manufactures we work with:
AO Smith Water heaters
Andrews water heaters
Atag Commercial
Baxi
Broag Remeha
Hamworthy
Lochinva
Potterton
BOSS
MHS
Rinnai water heaters
Vaillant Commercial
Viessmann
Totem energy Gas engines
Fiat gas engines
WE ARE OPEN 24 / 7 – CALL US ON: 0203 633 6322
Our Trusted Customers
Really good, low fuss, efficient, polite
Robert Sandelson
15:04 28 Sep 23
Excellent service from Ntoris. Saved the day, we now have our boiler working. Everything cleaned up and left tidy. We look forward to seeing him at our next service.
martin evans
17:01 16 Sep 23
Always been very happy with the service provided and would not hesitate to recommend..
Cara Cooney
15:47 07 Aug 23
Warm and Cool London are always my first port of call for and central heating problem! They are very reliable, speedy and reasonably priced!
Robert MacPhail
08:34 07 Aug 23
Professional service
Ali Khan
07:33 22 May 23
The team of Warm and Cool was extremely professional and very respectful. They made sure our carpet and staircase wouldn't get damaged so they put plastic on the floor (I know it seems a normal thing to do but after trying with several other companies we can say that this is so rare!). We feel extremely happy with their service so far and would definitely recommend them!
Laila Gaber
18:54 30 Apr 23
Easy to deal with and very professional
Jonathan Pearson
12:20 21 Mar 23
We have used Warm and Cool London (QGE LTD) on many occasions over the last few years. They have done a lot of work in the Grade I Listed St.Stephen's and have dealt with complicated heating issues to the highest standard.In our school generally they have done excellent work in gas and heating areas, they are always responsive and punctual, and overall a pleasure to work with.
Andrea Taylor
13:34 22 Feb 23
Prompt and efficient service. recommended.
John O'malley
08:45 14 Feb 23
Warm and Cool are my go to Heating engineers. Hilton and his wonderful back up team provide a great service with regular updates and professional work.
Oliver Smallman
20:29 11 Feb 23
Prompt service, good pricing, explanations all good. Happy customer.
Alistair Scott
10:53 02 Feb 23
Efficient organisation, very good engineer
Martin Bates
09:59 24 Jan 23
Hilton and his team fitted a Tepeo ZEB for me, brilliant job, very well managed and executed. I would thoroughly recommend Hilton and his team.
Jim McAdam
11:45 18 Jan 23
I was quoted £130 for a service, but was charged £420 (and no service was carried out). This despite sending photos and a video of the immediate issue (a leaking valve). When I politely queried this I was sent a vague email by Hilton that didn't really address my question, nor did it lay out in any detail what was wrong with the boiler. Two followup emails asking for a firm quote for the rest of the work that needed to be done were ignored. So I'm now in a position of having to get a new engineer in to rediagnose the problem and provide a fresh quote in addition to the needed service, with associated additional costs.
Amr Shalaby
11:45 18 Jan 23
Quantum Engineering is extremely thorough and professional. Hilton and his engineers went beyond the call of duty when installing our new boiler . In fact our heating system, thanks to Quantum Engineering is working better than it ever has. I would wholeheartedly recommend this company. They are outstanding.
E Butler
06:37 08 Jan 23
Great service from Hilton - easy to book in the service for our boiler, he arrived on time and got everything done quickly and with no fuss. Thank you!
ruth davis
23:46 06 Jan 23
Hilton and his team do the maintenance of my boiler. They are doing an excellent job! I have to say they are very friendly and welcoming bunch of people too.
Jayant Uttam
21:56 05 Jan 23
Hilton has been a brilliant gas engineer and would highly recommend him
Helen Wood
18:02 05 Jan 23
Was recommended by an electrical contractor. Was very impressed with the quality of the work, responsiveness and punctuality. Happy to use again and have arranged a return visit to service our boiler. Have also used on another property and happy to recommend either personally or to a managing agent. Hilton is a good guy and is very trustworthy along with his colleagues
Graham Pearse
18:47 03 Jan 23
I couldn’t be happier with the service I’ve received from Quantum Gas Engineering Ltd; it’s been excellent every time I’ve used them. Hilton and his team have always been a pleasure to deal with, they are all friendly, polite, and professional with an incredible knowledge of the systems they are installing. I have used this company many times now and have been so impressed on every occasion. I would highly recommend this company to anyone who is looking for a top-quality reliable service. 10/10
Croydon Quakers Office
18:31 24 Dec 22
Diagnosed my central heating problem and fixed it. Hilton Shaw and his team are extremely professional and I would have no hesitation in recommending them.
Mark Evans
16:38 12 Dec 22
Great service! Very efficient and professional. Definitely recommend!
Columba Quigley
12:22 01 Dec 22
Very happy with the service from Quantum Gas Engineering ltd
Joanna Kennard
13:34 29 Nov 22
Ntoris from Quantum Gas & Engineering came out and quickly sussed the problem - electrical. He fixed it quickly and efficiently and checked out the entire boiler while here. As always with Quantum, the service was great. They look after two properties for us and have always been great to work with.
Richard Bram
14:18 01 Nov 22
Quantum Engineering have been a professional and friendly company for several years. And their annual service a reassurance. Why go anywhere else?
Maeve Dorrian
19:16 31 Oct 22
Hilton & Ntoris did a fantastic installation job on a new Viessmann system boiler, replacing my old boiler. Full of praises for their professionalism, tidiness, on time, and total after care once all was installed. Any issues of teething problems of new system was overcome promptly, help was only a call away.Although I have used this company happily in the past for minor repair works, with this huge installation job the service was excellent all round, their knowledge is exceptional.I will be using them for many years ahead and would highly recommend them. Colin @SW6.
Colz P
15:23 22 Oct 22
Hilton first helped me by finally fixing an unreliable underfloor heating system which had defeated numerous other plumbers and electricians. Since then I have used him to replace and maintain my gas boiler. Excellent service and technical understanding.
Nigel Ledgerwood
13:11 10 Oct 22
Excellent service from a professional company on a number of projects.
John Dash
16:38 07 Oct 22
I like Quantum so much that they are now servicing not only my boiler but my son’s and my daughter’s boilers. There’re a really good team.
Ian Potts
08:38 04 Oct 22
Quantum have serviced my boiler for the last few years. They are reliable, arrive on time and are happy to answer questions/explain things. Very happy with their work.
Catherine Collingborn
06:29 27 Sep 22
Calogero Lauricella
14:38 15 Jun 22
I have worked in the construction industry for over 16 years and Hilton is by far the most competent plumber I have ever dealt with. He is punctual, efficient and very knowledgeable. He installed my boiler with no hassles and I will be continuing to use his services and recommending him to my clients and of course family and friends. Thanks for the great work!
Leo joh pereira
13:23 02 Jun 22
Very efficient service. Let me know what was happening every step of the way and did the job quickly and efficiently, leaving the place clean and tidy.
Walthamstow Quakers
09:59 16 May 22
Excellent service / professional / punctuality as per scheduled time of appointmentstrongly recommendedBobby Kabra
Bobby Kabra
17:16 09 Apr 22
Tristan Adams
15:09 04 Apr 22
Our Weissman boiler stopped working this winter, so we called in Hilton from Quantum Gas Engineering. He was recommended by our previous heating engineer who has now retired. Hilton fixed the problem immediately, and it was clear that he has the kind of knowledge of heating systems that means he can probably fix any problem. He also did the job at very short notice, as he did not want to leave us without heating during a cold spell. Hilton is a very pleasant and friendly guy, and we very much recommend him.
David Groome
19:06 24 Mar 22
Spot on service by company. Fixed problem in minutes. Friendly, knowledgeable and thoroughly professional. Will definitely go back to them from now on if I have plumbing problem. Peter Carse.
Peter Carse
18:42 18 Mar 22
Hilton and team replaced my combi boiler and power flushed the central heating system in Acton W3. Punctual, polite and professional. I would recommend
Simon Otter
11:51 09 Feb 22
Used Quantum Gas for over 10 years, you want a job done right then speak to them!Sorted out office commercial heating issues out when others couldn’t. Thanks!
Sunny Sandhu
18:30 05 Feb 22
I cannot thank Quantum Gas enough for the wonderful service they have provided, for the first time in 12 years I was able to go to sleep in a warm home and wake up not feeling cold. I am more than happy with the service of Mr Hilton Shaw's company and will be recommending Quantum Gas to family and friends. I am also able to put on my heating prior to getting home by the smart app on my phone which means I am able to cut down on cost and energy. Wishing staff Quantum Gas a Wonderful Christmas and prosperous New Year.
Steven Bastien
15:44 22 Dec 21
Hilton and team were very responsive, even over week-ends, when our boiler broke down. Top marks; and a solid addition to our list of trusted suppliers.
Richard Fitzgerald
11:31 10 Nov 21
Hilton installed our new water tank for us and renewed all our pipework for our new kitchen. He did such a fantastic job, converting an old water heater and pipework from the 60s to a brilliant modern system. They even came back to check once the system went live and to move some pipework to accommodate for the kitchen fitters. I could not recommend them enough , you'll be in the best hands with Hilton and his team.
Hol
14:33 05 Aug 21
Excellent service! Hilton and team were professional and very responsive. I needed my boiler flue moved rather urgently. Hilton came round the same day i called to take a look and quote. He was back 2 days later to do the move.He did a great job and I would recommend his services.
Jason Solan
14:53 06 Jun 21
Hilton and his colleague at Quantum promptly quoted and provided a quick turn around from quote to job done. They were COVID respectful, protected the work area very well, were clean and tidy and worked quickly. The work was done to a high standard. I would highly recommend.
Marcus Durell
14:44 04 May 21
Timely, efficient and affordable.
Simon James
15:34 30 Apr 21
Axel Gustafsson
10:00 30 Apr 21
Hilton and this company was recommended to me by a friend and I have been very impressed with his company Quantam Gas Engineering.I had my ageing Vaillant boiler replaced and the whole experience was painless. Hilton was so responsive, explained everything so well and took great care in my flat protecting the flooring and surfaces during the installation.My new heating system is so much better than expected and I have a much better idea about how to make the best use of it (effectively and efficiently) to meet my needs. I can strongly recommend this company.
Kate Adams
16:07 21 Feb 21
Hilton and his team are a real find. He came into quote and make recommendationsThe following week the new boiler was swiftly, easily and efficiently fitted. I have no hesitation in recommending this company to you!
1Swift House
15:47 19 Jan 21
Extremely professional service, amazed by how quickly they were able to attend & then replace our boiler. Very polite, clean, tidy & explained everything clearly. Easy billing process. I would recommend this company to my family and friends without reservation. Thanks guys.
Kate Fay
18:08 31 Oct 20
Hilton Shaw replaced our boiler with a more advanced and efficient system. He and his colleague provided a quick, thorough and professional service. We were kept informed of progress and they cleared all mess during and on completion of the job. We were given clear instructions on the new controls and were pleased and impressed with all aspects of their work. We would recommend them without hesitation.
Wayne Harber
17:17 29 Oct 20
This is the second time I’ve worked with Hilton. I was as impressed second time as I was first time and would recommend his services to anyone. In London it’s hard to find high quality engineers who are also responsive, professional and trustworthy. Hilton is all these things.
Robert Morrish
22:13 27 Jul 20
I needed to replace the expansion vessel in my Bosch boiler. I contacted QGE on an evening and they were able to source the part and complete the installation the day after. This was done last April after the COVID situation started and they took extreme care to maintain all the preventive measures while completing the job. I have not had any problem (this review is posted 3 months after the repair was done) and will definitely call them again for any similar issue in the future ! Thank you !
Jean-Charles Koch
17:00 20 Jul 20
Excellent company, transparent costing, flawless work both times and really well organized service with clear communication throughout. Highly recommended.
Colin Crockatt
12:53 15 Jul 20
Hilton is the ultimate professional : he explained everything in lay mans terms and went over and above the work required to fit a new boiler. He outlined all options available and ensured we were happy with choices made. We subsequently used him for a problem with a shower which again he fixed in a timely and fist effective manner. It’s s joy to finally find a brilliant gas engineer/ plumber, who not only provides great value for money but is equally very personable and trustworthy. Highly recommended!
Johanna Segal
01:17 13 Jul 20
Jessica Harber
19:04 12 Jul 20
Hilton Shaw of QGE is my go to heating engineer. I have worked with him on 30 private executive rental properties and in a private capacity on two new heating installations. He will be installing a new eco heating system in my recently purchased home. Hilton pursues future trends, by means of professional courses which keep him updated on global industry best practices. He is a can do individual. I'm delighted to highly recommend him.
W Scott
11:35 12 Jul 20
Had one of these old boilers from the ice age, a Worcester Bosch boiler. Already had all possible parts replaced but finally died and no hot water at all. Looked for professional boiler installation in Totteridge and found Quantum Gas Engineering Ltd. Professional, transparent and gave me option for 0% finance too. The engineers arrived bang on time and carried out what they already initially communicated with me. They left the home in immaculate condition too and reassured me if there were any issues to let them know. It's been 3 months on, so decided to apply this review now. No issues at all whatsoever, we had a Viessmann boiler installed and it kicks in all the time, it's a smart boiler so we're not used to this, how we've been missing out! We can set the times ourselves and not worry about wasting energy. It also heats up hot water instantly and pumps it out faster when we have showers. Thank you to the guys at Quantum, honest, straight up and amazing service.
Roy Chambers
12:16 19 Jun 20
Communicative, prompt, and thorough. Recommended!
Caroline Blakney
13:16 04 Mar 20
Hilton and his team have been absolutely fantastic. We had some complicated plumbing work done at our house ranging from external drainage through to internal heating reconfiguration. The communication was excellent throughout, they turned up exactly when they said they would, used carpet protectors and cleaned up afterwards. Hilton even responded to an issue on a Sunday night. Unreservedly recommend.
Paul Beale
10:10 20 Feb 20
I can’t recommend Hilton enough! The man is a life saver. Completely professional, punctual and indeed so polite! I have used Hilton twice to save my hair salon water heater and a backwash issue .He never fails to provide the ultimate service! Thank you Hilton and will be recommending you to y clients!
David Mirza
10:23 15 Feb 20
Very professional, honest and reliable company. Ready to help when you are most in need, offers services according to your budget and need. At the end we decided to go for a new boiler .... who would have thought it’s such a life changing experience! We are very happy enjoying modern age smart boiler it’s truly amazing.
Katalin Des
21:45 06 Jan 20
Excellent, friendly service. Problems fixed swiftly to a high standard. Many thanks
David Leeds
11:17 13 Dec 19
Boiler broke down in the depths of winter and Hilton responded super quick. Fixed the problem speedily and was great about it too!
Matthew Turner
15:37 15 Nov 19
An extremely professional and skilled company, Hilton was really knowledgeable and quick in getting our boiler fixed. Would highly recommend
elizabeth pringle
10:53 13 Nov 19
LET'S CHAT.
020 3633 2322
info@qge.ltd