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  4. Boiler Replacement in Cardiff

Boiler Replacement in Cardiff

Browse trusted local Boiler Replacement in Cardiff on TrustATrader, all vetted, with photos of completed work, and reviews from previous customers.

Local Boiler Replacement

We have found a selection of the best, most reliable Boiler Replacement 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 Cardiff. Covering Cardiff & Vale

    DM Pritchard Plumbing & Heating is a trusted, professional firm of heating engineers based in Cardiff with five years’ experience in central...

    14 reviews / 4.94 out of 5

    Guys did an excellent job, were punctual and took pride in their work. They were very friendly and polite. Certainly tradesman I would, and will,...

    Cardiff
    CF5 4SX

  • Heating Engineers & Gas Fitters in Cardiff. 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,...

    94 reviews / 4.63 out of 5

    Very prompt, Andy solved a difficult issue and is sorted ! I am so relieved. Thank you Andy and also Amber who initially pointed me in the right direction.

    Cardiff
    Cardiff
    CF14 6BH

  • Heating Engineers & Gas Fitters in Cwmbran. Covering South Wales

    Mark Anthony Plumbing & Heating Services is a local family run business with over 22 years' experience helping customers with their plumbing...

    9 reviews / 4.96 out of 5

    Mark did an excellent job installing new shower fittings and taps etc. Arrived on time. Very tidy work and knowledgable. I would definitely recommend him.

    Cwmbran
    Torfaen
    NP44 5HZ

  • Heating Engineers & Gas Fitters in Weston-super-Mare. Covering all surrounding areas within a fifty mile radius

    Heat Excel Limited is a trusted, professional firm of heating engineer with extensive experience in central heating installation, servicing,...

    86 reviews / 4.93 out of 5

    Lewis & his mate arrived a bit later than planned but they had messaged me to say they would be, they did the gas testing and found the pressure...

    Weston-super-Mare
    Somerset
    BS22 6PA

  • Heating Engineers & Gas Fitters in Blaina. Covering Blaenau, Gwent and all areas within 50 miles.

    Valley Plumbing Services is a trusted, professional firm of heating engineers based in Blaenau, Gwent covering all surrounding areas within 50...

    62 reviews / 4.99 out of 5

    Joel and his employees were excellent in all ways. I asked to install a new boiler in an awkward place and his knowledge and ability is amazing....

    Blaina
    Gwent
    NP13 3EE

  • 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 Bridgend. Covering Bridgend, Vale of Glamorgan, Cardiff, Caerphilly, Newport, Swansea, Rhondda Cynon Taf, Neath Port Talbot, Torfaen

    Cowell Ltd is a friendly and reliable Electrical and Gas company who consider no job as too big or too small. Based in Bridgend our team of...

    44 reviews / 5.0 out of 5

    I would highly recommend Ian. He fitted my job in at short notice. He was very professional and left everything clean and tidy. I would definitely...

    Bridgend
    Vale of Glamorgan
    CF32 0QF

  • Heating Engineers & Gas Fitters in Bristol. Covering Bristol and Bath

    AK Plumbing Heating & Electrical Services Limited is a trusted, professional firm of heating engineers with over 15 years’ experience in central...

    8 reviews / 4.98 out of 5

    Alex was great. Responded straight away to any questions we had. The team that came in were awesome too. Jack was very open and honest about the...

    Bristol
    Bristol
    BS13 7TW

  • Heating Engineers & Gas Fitters in Bristol. Covering North East Somerset, North Somerset, South Somerset, West Somerset, Mendip, Bath, Kennet, West Wiltshire, North Wiltshire and Swindon areas.

    Help for Heating Ltd is a trusted, professional firm of heating engineers based in Bristol with over 26 years’ experience in gas and oil central...

    63 reviews / 4.92 out of 5

    Excellent service as always thank you Scott. We had an annual boiler and we’ve used Help for Heating on several occasions and have always found...

    Bristol
    Somerset
    BS14 9DH

  • Heating Engineers & Gas Fitters in Bristol. Covering Bristol, Bath and the surrounding area

    L&P Heating Services Ltd are Worcester Bosch accredited installers and service partners. Established for more than 25 years and based in Bristol,...

    333 reviews / 4.97 out of 5

    L&P Heating were recommended by my plumber when my old boiler broke down during the first really cold spell of the year. They arrived the next...

    Bristol
    Somerset
    BS14 0JD

  • Heating Engineers & Gas Fitters in Bristol. Covering postcode BS30, incorporating a 35-mile radius

    Gregor Heating, Electrical & Renewable Energy is a family-run, local, trusted, professional firm of heating engineers based in Bristol, with over...

    5 reviews / 4.97 out of 5

    A solar battery, water heater, EV charger and excess energy export system. We were highly impressed with Gregor throughout. They have been...

    Bristol
    Gloucestershire
    BS30 5LW
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Other services relating to Boiler Replacement in Cardiff

Our average rating for Boiler Replacement

4.89 - 4.89 out of 5 from 923 reviews

  • Heat Excel Limited, Weston-super-Mare

    5 out of 5.0

    "Lewis & his mate arrived a bit later than planned but they had messaged me to say they would be, they did the gas testing..."

    Simon Hillier on 9th December 2025

  • L&P Heating Services Ltd, Bristol

    5 out of 5.0

    "L&P Heating were recommended by my plumber when my old boiler broke down during the first really cold spell of the year. ..."

    Louise Panes on 5th December 2025

  • Heat Excel Limited, Weston-super-Mare

    5 out of 5.0

    "Cannot praise this company too highly. It was a complex job replacing lead gas piping throughout an old 1930s house. We..."

    Leo Marriott on 4th December 2025

  • Heat Excel Limited, Weston-super-Mare

    5 out of 5.0

    "Excellent service. Kept informed at all times. Would highly recommend"

    Susan Santer on 4th December 2025

  • Heat Excel Limited, Weston-super-Mare

    5 out of 5.0

    "Very reliable company. Excellent service , friendy and helpful."

    Barry Milford on 4th December 2025

Other locations for trusted Boiler Replacement

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