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Gas Engineer in Harrow

Browse trusted local Gas Engineer in Harrow 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.

  • 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 Harrow. Covering Harrow, Pinner, Wembley, Watford, Rickmansworth, Gerrards Cross, Beaconsfield, Slough, Ealing, Kensington, Westminster & Mayfair

    Advance Heating & Electricals Ltd is a trusted, professional firm of heating engineers based in London with twenty years’ experience in central...

    5 reviews / 5.0 out of 5

    Great Plumbers, very helpful and did the job in the time they said. Cleaned up properly after they finished. I had three quotes and these guys...

    Harrow
    HA1 1PG

  • Heating Engineers & Gas Fitters in Harrow. Covering UK Nationwide

    All Home Repairs 24/7 Ltd is a trusted, professional firm of heating engineers with 50 years’ experience in central heating installation,...

    91 reviews / 4.69 out of 5

    We had a blocked sink waste pipe , rang lunchtime and came out sameday, identified the problem, sorted it promptly. Great service and...

    Harrow
    HA3 0JA

  • Heating Engineers & Gas Fitters in Harrow. Covering Middlesex,North London and Hertfordshire

    Pro Heating 24/7 Ltd is a trusted, professional firm of heating engineers based in Harrow with over 15 years’ experience in central heating...

    35 reviews / 5.0 out of 5

    Clirim of ProHeating 24/7 Ltd carried out some work for me today. I have given 5 stars in all categories and cannot recommend Clirim highly enough...

    Harrow
    HA3 5PR

  • 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...

    79 reviews / 4.92 out of 5

    Andrew was excellent! He had our new system ready within the day for our underfloor heating units what had given up on us. Very professional and...

    London
    HA9 7NT

  • Heating Engineers & Gas Fitters in Stanmore. Covering Harrow and Stanmore. Heatico is an approved heating and plumbing specialist. Providing rapid one hour quotes. Committed to high end service at value for money. We are Vaillant and Ideal approved. One year workmanship guarantee. We have some incredible exclusive offers available that you won't want to miss out on. If you would like to know more, please contact us!

    Heatico: Your Trusted Heating & Plumbing SpecialistsIntroducing Diagnose & Repair CreditsEvery call-out this month now banks £50 towards your...

    377 reviews / 4.97 out of 5

    Had to ring a couple of times to make sure job request was being processed. Once slot was booked plumber arrived within allocated time slot and...

    Stanmore
    HA7 4AR

  • 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 London. Covering North-West London

    A&H Engineering Services Ltd is a privately company who believe in providing a high-quality service to all our clients. Based in Edgware, we are...

    22 reviews / 4.98 out of 5

    A & H Engineering Services Ltd has carried out high quality services in our property and charged a reasonable price. We are so happy and have...

    London
    HA8 6BS

  • 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
    HA9 7BP

  • Heating Engineers & Gas Fitters in Ruislip. Covering Ruislip and surrounding areas within a 25 miles

    Demarco Services Ltd are the small business with the big heart. All your plumbing, heating and building needs in one place. Demarco Services Ltd...

    60 reviews / 4.98 out of 5

    I was very pleased with the overall experience with Demarco Services, Shane responded in good time to my initial enquiry, he reassured me the...

    Ruislip
    HA4 6JT

  • Heating Engineers & Gas Fitters in Ruislip. Covering Ruislip, Hillingdon, Bucks

    Jax Gas & Heating LimitedMODERN METHODS & TRADITIONAL VALUES We are a local reputable family business providing high quality & bespoke...

    37 reviews / 4.97 out of 5

    Jack and his team installed 2 boilers for us quickly and efficiently. Would definitely recommend. Very knowledgeable, fair pricing and an obvious...

    Ruislip
    HA4 7AE

  • Heating Engineers & Gas Fitters in Watford. Covering London and the Surrounding Areas

    J&L Gas & Renewables Limited is a trusted, professional firm of heating engineers based in Hertfordshire with over 20 years’ experience in central...

    28 reviews / 4.99 out of 5

    Very happy. You were so quick at taking out the old boiler and installing the new Vailent, plus changing a radiator full of sludge. We were...

    Watford
    Hertfordshire
    WD19 5AY
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Other services relating to Gas Engineer in Harrow

Our average rating for Gas Engineer

5.0 - 5.0 out of 5 from 36174 reviews

  • Lew's Plumbing and Heating, Warlingham

    5 out of 5.0

    "Reliable company. Kept us updated on progress and clearly explained what needed to be done. Very reasonably priced...."

    Sue Hickmott on 8th October 2025

  • AB Stans Heating, Beckenham

    5 out of 5.0

    "Serviced my boiler - efficient, trustworthy and reliable. Would definitely recommend."

    Katie Hearn on 8th October 2025

  • Source Ignition, Stevenage

    5 out of 5.0

    "Boiler replacement and pipework. Work completed very satisfactory. Pleased with the engineers approach. Polite and professional."

    Jonathan Stuckey on 8th October 2025

  • MT Plumbing & Heating Services, Orpington

    5 out of 5.0

    "Came quickly to help fix a huge leak, resolved the problem quickly with no fuss and helped to minimise the repair..."

    Tim Carter on 8th October 2025

  • 0800 Homefix Ltd, Wokingham

    5 out of 5.0

    "Ross was very polite, helpful, and efficient. Turned up on time and finished the work quickly to a high standard. Would..."

    Dan Benson on 8th October 2025

Other locations for trusted Gas Engineer

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