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Gas Engineer in London

Browse trusted local Gas Engineer in London on TrustATrader, all vetted, with photos of completed work, and reviews from previous customers.

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Local Gas Engineers

We have found a selection of the best, most reliable Gas Engineers in your area. You can click on a trader profile to find out more information, send email/SMS enquiry, or add them to your call back list.

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  • Heating Engineers & Gas Fitters in London. Covering West London and surrounding areas.

    Plumb London has been providing trusted, rated local plumbing services in and around all of the London area for many years, offering reasonable...

    239 reviews / 4.78 out of 5

    Plumber Charlie arrived on time and did the work really well. Even sealed up the washbasin for me which was a nice added bonus

    London
    W7 2HR

  • Heating Engineers & Gas Fitters in London. Covering all of Greenwich Borough.

    We are South East London’s 5-star 🌟🌟🌟🌟🌟 rated boiler specialists, with over 30 years of trusted expertise. We handle all boiler breakdowns, as...

    288 reviews / 4.91 out of 5

    Our boiler stopped working and Jess got someone out the same day. The engineer diagnosed the problem, explained the repair clearly and had the...

    London
    SE26 5EU

  • Heating Engineers & Gas Fitters in London. Covering London

    Mayfair Plumbers are a Gas Safe registered company with over 17 years of experience in the industry. During this time, we have encountered a vast...

    100 reviews / 4.91 out of 5

    We recently moved into a house that needed a new boiler and George was amazing. Very knowledgeable, very efficient and very very polite and kind....

    London
    RM1 1SX

  • Heating Engineers & Gas Fitters in London. Covering London and surrounding areas

    K Marsh Plumbing & Heating Ltd is a trusted, professional firm of plumbing and heating engineers based, in London, with 40 years’ experience in...

    177 reviews / 4.95 out of 5

    I am very fussy and perfectionist almost OCD and I contacted couple of companies prior to K Marsh Plumbing & Heating and didn’t like they...

    London
    SW8 1TA

  • Heating Engineers & Gas Fitters in London. Covering City of London, E1, E1W, EC1, EC1V, EC1M, SE1, and most London boroughs.

    NEOS Engineering London is a gas boiler maintenance and repair company based in London with over 10 years’ experience. We are available 24 hours a...

    53 reviews / 4.98 out of 5

    We used Zak on a previous occasion, so we called back to service our boiler, he didn’t disappoint, excellent communication and time keeping as usual

    London
    E1 5BH

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    TrustATrader Guarantee for extra peace of mind. TrustATrader Guarantee easily covers your next job via TrustATrader to provide extra peace of mind. Click this icon within the listing to register your TrustATrader Guarantee. Find out more

  • Heating Engineers & Gas Fitters in London. Covering East London & 30 mile radius

    Pipe Whisperers Plumbing Ltd is a trusted, professional company dedicated to the highest standards in every aspect of performance, with over 20...

    147 reviews / 4.86 out of 5

    I needed a new boiler fitted at my flat in North Woolwich. Garfield answered an enquiry on Bank Holiday Monday and arrived punctually the same day...

    London
    E4 0AW

  • Heating Engineers & Gas Fitters in London. Covering London, Home Counties and all surrounding areas.

    Established in 1980 the Company has grown enormously due to the vast plumbing knowledge and Customer Care endorsed by its founders Garry Hall and...

    114 reviews / 4.87 out of 5

    Matt did a faultless job of installing our new kitchen sink - he took the measurements, found a modern/stylish sink which would fit and installed...

    London
    Herts
    NW11 7RX

  • Heating Engineers & Gas Fitters in Kensington and Chelsea, London. Covering Covering London and surrounding areas within a 15-mile radius.

    B.C Rees Plumbing & Heating provides professional gas central heating installation, servicing and repair in London.I have over 16 years’...

    10 reviews / 4.78 out of 5

    I rang Ben on Sunday and he answered the call straight away. And it was the weekend so he won the job rite there. He came first thing Monday...

    Kensington and Chelsea, London
    W11 1NW

  • Heating Engineers & Gas Fitters in London. Covering All areas within the M25 and South East of England.

    🔥 About London BoilersAt London Boilers, we specialise in fast, reliable boiler installations across London, helping homeowners, landlords, and...

    10 reviews / 5.0 out of 5

    Tom and his team were brilliant. Friendly , punctual and cleaned up everything as well as doing a great job. Went beyond what was necessary: fixed...

    London
    SW4 0AB

  • Heating Engineers & Gas Fitters in London. Covering East and North London

    SS Gas Solutions are a trusted, professional company based in Stratford covering East and North London.We specialise in all types of central...

    69 reviews / 4.98 out of 5

    Salman is great at his job, good communication and excellent work. This is the second time round using him for our yearly boiler service and no complaints

    London
    E15 1LZ
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Other services relating to Gas Engineer in London

Our average rating for Gas Engineer

5.0 - 5.0 out of 5 from 35282 reviews

  • RM Heating & Plumbing, Romford

    5 out of 5.0

    "Top guy! I phoned Ravi late afternoon for a boiler repair and after checking the part number Ravi rushed over to Ilford..."

    Darren Elliott on 21st September 2026

  • Best Gas London Ltd, London

    5 out of 5.0

    "Quick turnaround, professional and reasonable priced - would recommend to anyone looking for their services!"

    jeff bezos on 21st September 2026

  • N Monk Plumbing & Heating, Dunmow

    5 out of 5.0

    "Neil came out a couple of times to look at our bathroom and to discuss the best options with us. Once quotation was..."

    SHARON CLAY on 21st September 2026

  • Stephen McGovern Gas Services, Winchmore Hill

    5 out of 5.0

    "Stephen fitted my new boiler a few years ago and his service is excellent, very professional, great communication, he has..."

    R Ward on 21st September 2026

  • Shenfield Plumbing & Heating Ltd, Chelmsford

    5 out of 5.0

    "I have used this company many times and can highly recommend their work."

    Jackie Mears on 21st September 2026

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