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Gas Engineer in Hertfordshire

Browse trusted local Gas Engineer in Hertfordshire 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 Welwyn. Covering all surrounding areas - no job too big or small

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

    814 reviews / 4.94 out of 5

    Really efficient, completed a small job of a tap replacement within a few days of calling. Upfront costs, good workmanship and very polite

    Welwyn
    Hertfordshire
    AL6 0AA

  • Heating Engineers & Gas Fitters in Welwyn. Covering all surrounding areas within a twenty five mile radius, but can also be flexible for bigger projects.

    Gary O'Dell Plumbing & Heating Services are a trusted, professional company with over eleven years experience in the trade. We are based in...

    75 reviews / 4.92 out of 5

    Communication with Gary has been great. He was happy to answer all of my questions, happy to provide me with information I asked for. Replied in...

    Welwyn
    Hertfordshire
    AL6 0QH

  • Heating Engineers & Gas Fitters in Welwyn Garden City. Covering Welwyn Garden City and all surrounding areas of Herts.

    C&C Heating & Plumbing are a trusted local Company with over 40 years experience. We are based in Welwyn Garden City, covering Hertfordshire and...

    309 reviews / 4.79 out of 5

    Dennis arrived promptly and serviced the boiler in a professional way. He diagnosed a small fault that I will arrange for him to repair.

    Welwyn Garden City
    Hertfordshire
    AL7 2NG

  • Heating Engineers & Gas Fitters in Welwyn Garden City. Covering Welwyn Garden City and surrounding areas

    We are Boss Plumbing Services LtdA plumbing and heating company providing a new modern approach to the industry. We provide a great service,...

    114 reviews / 4.99 out of 5

    On time , professional and excellent price for the work. Already discussing the next piece of work to be done..Thanks

    Welwyn Garden City
    Hertfordshire
    AL7 2JR

  • Heating Engineers & Gas Fitters in Hatfield. Covering Hatfield. 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...

    359 reviews / 4.96 out of 5

    very rapid reply to quote request, very responsive to queries, best quote I got from 13 companies asked, boiler and radiator installed, system...

    Hatfield
    Hertfordshire
    AL9 5AB

  • 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 St. Albans. Covering Hertfordshire, Central and West London

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

    572 reviews / 4.84 out of 5

    Darren was prompt, identified the issue and talked through the problem with me. Went above and beyond solving the problem and more.

    St. Albans
    Hertfordshire
    AL4 9NX

  • Heating Engineers & Gas Fitters in St Albans. Covering Greater London . Hertfordshire . Buckinghamshire . All surrounding areas .

    Turnkey have been established for over 25 years and specialise in Heating and Plumbing. we can provide plumbers and heating engineers to carry...

    121 reviews / 4.91 out of 5

    Marco came round as arranged there were three different problems to sort out, heating and plumbing he was there under two hours and all sorted out...

    St Albans
    Hertfordshire
    AL4 0XW

  • Heating Engineers & Gas Fitters in St. Albans. Covering St.Albans, Harpenden, Hatfield, Barnet, Potters Bar, Bushey, Radlett, Watford, Welwyn Garden City, Stevenage, Hitchin, Dunstable, Luton, Hemel Hempstead and the whole of Hertfordshire and surrounding areas

    Baker Smith Limited are a well-established and trusted, company of heating and plumbing engineers based in St. Albans with over 40 years...

    31 reviews / 4.96 out of 5

    I couldn't be happier with the plumbing work provided. From start to finish, the experience was seamless. They arrived on time, were extremely...

    St. Albans
    Hertfordshire
    AL3 6EN

  • Heating Engineers & Gas Fitters in St. Albans. Covering St Albans and surrounding area

    Burns Heating Limited is a trusted, professional firm of heating engineers with over 17 years' experience in central heating installation,...

    90 reviews / 4.83 out of 5

    Supper friendly and supper helpful. Definitely recommend. We had two visits and both engineers were professional and amazing.

    St. Albans
    Hertfordshire
    AL1 5HE

  • Heating Engineers & Gas Fitters in St. Albans. Covering St Albans, Hertfordshire and Bedfordshire.

    L.C.A Plumbing & Heating are a trusted, professional company with over 10 years' experience in the trade.We are based in Hertfordshire and cover...

    712 reviews / 4.85 out of 5

    From initial call to plumber arriving to fix heating problem was just over an hour. Superb service and highly recommend

    St. Albans
    Hertfordshire
    AL1 1AR
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Other services relating to Gas Engineer in Hertfordshire

Our average rating for Gas Engineer

4.89 - 4.89 out of 5 from 37593 reviews

  • 0800 Homefix Ltd, Wokingham

    5 out of 5.0

    "Darren was prompt, identified the issue and talked through the problem with me. Went above and beyond solving the problem..."

    Liam Pereira on 8th December 2025

  • Chelmsford Gas Services Ltd, Chelmsford

    5 out of 5.0

    "The usual excellent service from Chelmsford Gas Services. Bram arrived very punctually, a text informing of his arrival..."

    Keith Wiggins on 8th December 2025

  • K Marsh Plumbing & Heating Ltd, Mitcham

    5 out of 5.0

    "I had a gas leak in my restaurant’s kitchen and needed help urgently. K Marsh Plumbing & Heating Ltd responded..."

    Stella Daniela on 8th December 2025

  • Logical Heating & Plumbing Solutions Ltd, Anerley

    5 out of 5.0

    "Excellent service. Engineer was very polite and understanding in carrying out this work. He seems to be very competent in..."

    Anwar Azim on 8th December 2025

  • K Marsh Plumbing & Heating Ltd, Mitcham

    5 out of 5.0

    "Needed an urgent boiler replacement which Keith quoted on quickly and then had his team install quickly and professionally"

    Rennie Campbell on 8th December 2025

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