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Gas Engineer in Watford

Browse trusted local Gas Engineer in Watford 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 Watford. Covering Hertfordshire and 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...

    96 reviews / 4.9 out of 5

    We needed our gas turning on ASAP, and several people weren't available because of the heat, but these guys called me straight away, we organised...

    Watford
    Hertfordshire
    WD18 7LE

  • 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...

    49 reviews / 4.95 out of 5

    Lawrance was very good at his work, he is very knowledgeable about the pluming process from start to end. He is very experienced and good...

    Watford
    Hertfordshire
    WD19 5AY

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

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

    685 reviews / 4.81 out of 5

    Martin attended the appointment on time and he started work immediately, very happy with his work and his character. I would recommend this...

    Abbots Langley
    Hertfordshire
    WD5 0AA

  • Heating Engineers & Gas Fitters in Radlett. Covering Hertfordshire and all areas within 50 miles.

    Wright Plumbing & Heating is a trusted, professional firm of heating engineers based in Hertfordshire with over 7 years’ experience in central...

    57 reviews / 4.92 out of 5

    Gary is such a nice person, genuine and always responsive. He is trusted and came to our rescue again and sorted things out. Thank you Gary!

    Radlett
    Hertfordshire
    WD7 8DN

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

    ProfileNeptune Heating and Plumbing Ltd is a trusted, professional firm of heating engineers with over 17 years’ experience in central heating...

    476 reviews / 4.86 out of 5

    I found the workmen very diligent. They work with proficiency. I will definitely continue to use their services.

    Rickmansworth
    Hertfordshire
    WD3 1AD

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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 Northwood. Covering Northwood and surrounding areas

    MS Plumbing & Heating is a trusted, professional firm of heating engineers based in Northwood with years of experience in central heating...

    15 reviews / 4.92 out of 5

    We were recommended MS Plumbing & Heating by a friend for our home in Rickmansworth, and we’re so glad we chose them. Mustafa installed our new...

    Northwood
    HA6 2GF

  • Heating Engineers & Gas Fitters in Borehamwood. Covering Elstree, Watford, Barnet, St Albans, Finchley, Hemel Hempstead, Harrow, Radlett, Bushey and Surrounding Areas

    Prime Flow Plumbing & Heating is a trusted, professional firm of heating engineers based in Borehamwood with many years’ experience in central...

    42 reviews / 4.98 out of 5

    We had a capped pipe crop up during our current kitchen refurbishment. I called Matthew requesting if he could come and check if it was a live gas...

    Borehamwood
    Hertfordshire
    WD6 3DG

  • 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...

    38 reviews / 5.0 out of 5

    I highly recommend this company if you’re looking for someone reliable. Clirim first explained what needed to be tested and came to carry out a...

    Harrow
    HA3 5PR

  • Heating Engineers & Gas Fitters in Hemel Hempstead. Covering Cambridge, St Albans, Harpenden, Welwyn, Hemel Hempstead, Milton Keynes, Bedford, St Neots, Hitchin, Letchworth, Royston, Ware

    Bear Plumbing, Heating and Technical is a trusted, professional firm of heating engineers with extensive experience in central heating...

    872 reviews / 4.95 out of 5

    I had a leak and Gary came out that day. He was knowledgeable, friendly and most importantly fixed the leak in under an hour. No added extras. I...

    Hemel Hempstead
    Hertfordshire
    HP3 0AA

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

    About UsHomecare Plumbers Limited is a local plumbing and gas company based in St Albans, serving St Albans, London Colney and surrounding areas....

    5 reviews / 4.97 out of 5

    I had a great experience with Homecare plumbers, communication was clear from booking the appointment all the way to the visit, engineer was very...

    London Colney
    Hertfordshire
    AL2 1BG
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Other services relating to Gas Engineer in Watford

Our average rating for Gas Engineer

4.99 - 4.99 out of 5 from 35149 reviews

  • TopFlow Services Ltd, Sutton

    5 out of 5.0

    "Plamen was very knowledgeable and kept me in the loop at all times especially as I wasnt at home when he was carrying out..."

    Kannan Tharmakulasingam on 15th July 2026

  • Thermo-Flow Services Ltd, St Neots

    5 out of 5.0

    "Really helpful, experienced and knowledgeable plumber."

    Catherine Armstrong on 14th July 2026

  • Thermostatix Ltd, Rochester

    5 out of 5.0

    "I used Thermostatics to fit my new boiler and extra radiators 1 year ago and now 1 year later my boiler was due a service..."

    Raymond Coram on 14th July 2026

  • Lime Heating Ltd, Milton Keynes

    5 out of 5.0

    "They were on time and very polite. They listened to what the problem was and then got to work repairing my shower and he..."

    Joy Ajadi on 14th July 2026

  • Lew's Plumbing and Heating, Warlingham

    5 out of 5.0

    "Lewis serviced our boiler today, and did his usual excellent job. Always competent and professional, and his prices are..."

    Susan Betts on 13th July 2026

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