City Gas Services
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City Gas Services
Work with dedicated engineers who'll have your home comfortable in no time! If you live in the London area, call 020 8882 2266 to schedule your next heating installation or repair today. The Chadwick family has a long heritage in plumbing and heating dating to the 1950s. The trade and knowledge of plumbing and heating has been handed down from generation to generation.

Our quality of service, professionalism and experience has built us a great reputation as the experts to trust when it comes to boiler and heating issues. We are Gas Safe (formally CORGI) registered (registration number 217108) and fully Insured. As accredited Installers for leading boiler manufacturers, we have access to extended warranties.
Services
City Gas is a family run company specialising in the installation, servicing and repair of boilers in London and surrounding counties. We also carry out landlord gas safety inspections, power flushing, gas hob installation, cooker installationand plumbing. The Chadwick family has been involved in the plumbing and heating industry since the 1950s.
Find out why customers continue to look to City Gas Services for all of their heating and gas concerns. Take a look at our case studies, then call 020 8882 2266 to schedule your next service! We serve the greater London area. At City Gas Services, we are a team of highly qualified plumbers and heating engineers operating in London (Central London and North London).
Mr & Mrs Silber wanted to free up some valuable space in preparation for a new kitchen/bathroom installation and modernize the existing heating system. The benefits of Installing a new combination boiler was that it could be moved to another position in the loft space, due to the fact that combination boilers do not require cold water storage tanks.
The purpose of this guide is for heating engineers and homeowners to be able to correctly size which boiler heat output is required. You will need to set aside 30-60 minutes of your time to complete the measurements and calculations required. City Gas Services reserve all rights to this guide. We will give no responsibility for any person following this guide and selecting an output based on the calculations in this guide.
With energy bills at an all time high many families are struggling to keep up with paying huge bills. But it's actually not so difficult to save at least 10% off your bill. Here's how you can save money and spend less on your heating gas bill in seven simple steps. It's crucial, simply because the room stat controls the boiler and the higher the setting the more gas you will consume.
Reviews (6)
Cris
Cris
May 21, 2019
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Amazing Company, Steve is probably the most competent and serious professional I’ve ever met. A job very well done and I don’t have any doubt in recommending him to anyone who’s looking for a true professional. Also many thanks to Christine, always very courteous over the phone. Well done everyone and thank you for giving me back my house nice and warm!!:)
Ian Jeremy
Ian Jeremy
Nov 24, 2017
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Fantastic company, Very smart workmanship.
All done with a smile , communication was great all the way .
And good price. First Class guys.
Alexandra Stara
Alexandra Stara
Jul 05, 2017
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Truly excellent company. First class service by some of the nicest, most competent, considerate tradespeople I have ever encountered, always spot on time, offering excellent products and after care service, for remarkably reasonable prices (less than half the British Gas quote - crazy!) Very highly recommended.
James Bone
James Bone
Oct 08, 2016
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We used City Gas to replace our boiler in December 2014, including installation of a nest thermostat. From the first interaction with the company we were very impressed with the personal and professional service. The installers were friendly and very tidy, with the work carried out and finished to a very high standard. The new system was explained to us, and any questions we had answered clearly. The after service provided is impeccable, including the annual safety service. We had a recent query relating to documentation, which was dealt with without any hesitation and very quickly. I would certainly
Gerard
Gerard
Aug 08, 2014
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These guys are fantastic. The quote was very competitive (much better than British Gas), the installation was smooth and effective and with no mess, and the after-sales support continues (after 2 years) to be great. Really a pleasure to do business with.
Dan Whiteson
Dan Whiteson
Jun 17, 2014
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Fantastic service. Needed a new boiler and a couple of radiators fitted and was highly impressed by the efficiency, friendliness and openness of all employees. From start to finish Steve, James & Gareth made me feel involved, and took the time to explain the job and everything that was being done, before executing it to a very high standard. Would recommend them to anyone.