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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.

Local Gas Engineer

We have found a selection of the best, most reliable Gas Engineer 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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    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 London and all surrounding areas

    Source Ignition is a trusted, professional firm of heating engineers based in London with over 10 years’ experience in central heating...

    161 reviews / 4.92 out of 5

    Bradley's brilliant - he's helped us out a number of times. He gets to you as soon as he can and does a brilliant job. He's also happy to pop back...

    London
    N21 3QL

  • 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...

    89 reviews / 4.93 out of 5

    Ricky completed the job swiftly and found another problem with a dripping value. He found a solution and sorted this out brilliantly. Very...

    London
    W4 3HB

  • Heating Engineers & Gas Fitters in London. Covering London, Surrey, Hertfordshire & Buckinghamshire

    0800 Homefix Ltd is a trusted, professional firm of heating engineers based in London with combined 28 years’ experience in central heating...

    604 reviews / 4.82 out of 5

    Very impressed with John’s professionalism. He clearly now’s his job and was very good at what he did.

    London
    N1 1UL

  • Heating Engineers & Gas Fitters in London. Covering London

    Tru-Heat Ltd is your friendly plumbing and heating company operating in London and Slough. We are a small family run business with over 25 years...

    20 reviews / 4.99 out of 5

    5 star service from Ross repairing the central heating. My 2nd time to use Tru-Heat Ltd. Professional, respectful, and total confidence in his...

    London
    EC4M 8AD

  • Heating Engineers & Gas Fitters in London. Covering London and Essex.

    Welcome! We are David and Lorraine, owners and operators of Gas Boilers Services - a plumbing and heating company dedicated to a service you can...

    580 reviews / 4.93 out of 5

    Lorraine is so kind and helpful. Booked an appointment the next day with no trouble at all . Danny came to change a part , he is super...

    London
    Greater London
    N22 8JD

  • Don't forget! Please mention TrustATrader when you contact any of our trusted traders.

    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 North London. Covering a 10 mile radius

    Tafa Plumbing & Heating Ltd is a trusted, professional firm of heating engineers based in North London with 9 years’ experience in central heating...

    38 reviews / 4.97 out of 5

    Tafa Plumbing & Heating Ltd team was fantastic, booked for 3pm but was able to come early which was great as we had no running water. They were...

    North London
    N19 4BZ

  • Heating Engineers & Gas Fitters in London. Covering Clapham, Putney, Balham, Wandsworth, Battersea, Tooting Bec, Wimbledon, Earlsfield, Summerstown, Brixton, Brixton hill, Twickenham, Streatham, Eastfields, Raynes Park, Teddington, Surbiton

    Absolute Plumbing Limited are a trusted, professional firm of heating engineers with over 15 years' experience, covering Southwest London and...

    14 reviews / 4.98 out of 5

    Dave dealt with an unpleasant job (no pun intended) which involved getting into a tiny space replumbing a length of sewage pipe (urgh) and rasing...

    London
    UK
    SW4 8AR

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

    PH247 London’s Most Reviewed Premium Plumbing and Heating Experts 1,200+ Verified Reviews.Welcome to PH247, London’s most-reviewed plumbing and...

    1201 reviews / 4.96 out of 5

    Very impressed with the prompt support which PH247 were able to provide and the manner in which they did. James was very punctual, lovely guy...

    London
    N2 9ED

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

    Plumb London is a trusted, professional family-run firm of heating engineers based in and covering all of the London areas, we have experience in...

    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
    SW6 1NJ

  • Heating Engineers & Gas Fitters in London. Covering Inside the M25

    Speedy Jet Plumbers Ltd have been operating throughout London since 1991 and our engineers have vast experience in fixing all plumbing and heating...

    35 reviews / 4.62 out of 5

    SJP came to carry out a CCTV survey for my drains. They gave a brilliant service and clarity on what the issue was.

    London
    EC1V 2NX
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Other services relating to Gas Engineer in London

Our average rating for Gas Engineer

4.89 - 4.89 out of 5 from 37157 reviews

  • AA Cooper Ltd, Orpington

    5 out of 5.0

    "Bathroom Fitting Review – AA Cooper Limited We recently had our bathroom supplied and fitted by AA Cooper Limited and..."

    Daniel Bishop on 18th February 2026

  • Best Gas London Ltd, London

    5 out of 5.0

    "An excellent firm - efficient, obliging and respectful. I cannot recommend them too highly."

    Christina Ball on 18th February 2026

  • Bear Plumbing, Heating and Technical, Shefford

    5 out of 5.0

    "Excellent work from start to finish by Liam plumber and Michelle coordinating. Thank you so much for taking the stress..."

    Janet Mander on 18th February 2026

  • Bear Plumbing, Heating and Technical, Shefford

    5 out of 5.0

    "Liam arrived early and worked very hard all day, barely taking a break for lunch. He was very conscious of my particular..."

    Gabriel Bayes on 18th February 2026

  • Essex Heating Services, Witham

    5 out of 5.0

    "Annual boiler service by Taylor. Arrived when he said he would, super friendly (as usual), very efficient, made sure no..."

    Stuart Greenhalgh on 18th February 2026

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