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  4. Boiler Replacement in London

Boiler Replacement in London

Browse trusted local Boiler Replacement in London 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.

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We see you’re looking for Heating Engineers & Gas Fitters in London. Tell us about your job, and we'll send your request to multiple trusted traders in your area. Get responses and choose the right trader for you, with no obligation.

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  • 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
    WC2N 5DN

  • 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...

    582 reviews / 4.94 out of 5

    A fantastic company to work with—polite, punctual and professional throughout. I was given a one-hour arrival window the day before, which made it...

    London
    Greater London
    N22 8JD

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

    K Marsh Plumbing & Heating Ltd is a trusted, professional firm of plumbing and heating engineers based in Bermondsey with 40 years’ experience in...

    170 reviews / 4.94 out of 5

    We have used K Marsh plumbers on a number of occasions. We had an emergency in our kitchen when the mixer tap came off and water sprouting...

    London
    SE16 2TX

  • 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...

    92 reviews / 4.93 out of 5

    Boiler broke down. Ricky attended and sorted it for us. Friendly, knowledgable, hard-working and did a fantastic job. Explained everything very...

    London
    E5 9JP

  • Heating Engineers & Gas Fitters in London. Covering North, North West and West London. Des Quinn Plumbing and Heating is your local Boiler, Heating and Hot Water Repair Man for all your household plumbing needs. If we cant fix your problem there is NO Charge.

    WE OFFER A 24 HOUR EMERGENCY CALL OUT SERVICEDes Quinn Plumbing & Heating has been providing trusted, rated local plumbing services in and around...

    486 reviews / 4.94 out of 5

    Des saved the day! I have been without water for four months due to relying on a previous plumber who insisted that I had a leak in my pipework...

    London
    NW3 5DH

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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 all areas of North and East London.

    PlumbWise specialise in boiler installations and are experienced in all types of central heating systems and plumbing work. All of our engineers...

    223 reviews / 4.96 out of 5

    Thank you to you and Sam and the whole PlumbWise Team for taking care of so many issues over the past months.

    London
    NW8 0PA

  • Heating Engineers & Gas Fitters in London. Covering North & East London, Enfield, Barnet, Crouch End, Lower Parts of Essex.

    Aqua Heating Services are a trusted, professional company with over 14 years' experience.Based in North London we cover North & East London,...

    111 reviews / 4.98 out of 5

    Following a very disappointing visit from an engineer from Local Gas London Services- we seek a second opinion- and found Richard. He identified...

    London
    N18 2NB

  • Heating Engineers & Gas Fitters in London. Covering Sydenham, Crystal Palace, Brixton, Hernehill, Catford, Lewisham, Bromley, Orpington, Chislehurst and all surrounding areas.

    Crouzieres are a trusted, professional family run company dedicated to the highest standards in every aspect of performance, with over 27 years...

    89 reviews / 4.89 out of 5

    Ray Turned up on time, reliable and professional approach. Very happy with the advice and action taken. Happy to recommend him. Hope to use him...

    London
    SE6 1TN

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

    About UsDavis & Gold Ltd are trusted heating engineers based in London, delivering Gas Safe registered plumbing and heating services with a strong...

    48 reviews / 4.89 out of 5

    I am pleased with my new walk in shower and Vaillant ecofit Pure combination boiler. The work was done by Davis and Gold with a minimum of fuss...

    London
    Greater London
    W4 1PD

  • Heating Engineers & Gas Fitters in London. Covering Fulham, Kensington, Hammersmith, Earls Court, Notting Hill, Acton, Ealing, Sheperd's Bush, Hammersith, White City, Paddington, Bushey, Northwood, Pinner

    Operating as Mirauta Ltd, I'm a dedicated plumber and gas engineer providing comprehensive plumbing and heating services across Central and North...

    15 reviews / 4.92 out of 5

    Valentin was amazing. Before her arrived our sink was constant overflowing but in just 1.5hours the problem was sorted. A very nice & professional...

    London
    W3 9DR
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Other services relating to Boiler Replacement in London

Our average rating for Boiler Replacement

4.89 - 4.89 out of 5 from 36635 reviews

  • RM Heating & Plumbing, Romford

    5 out of 5.0

    "I had a problem with the boiler. Ravi came over diagnosed the problem and fixed it without any fuss. Lovely man who knew..."

    Penny Pyke on 29th April 2026

  • J&L Gas & Renewables Limited, Watford

    5 out of 5.0

    "I wanted 2 small radiators removed on a gas central heating system. Lawrence called first to check what needed doing ..."

    Sandra Kay on 29th April 2026

  • Bear Plumbing, Heating and Technical, Shefford

    5 out of 5.0

    "Needed a new boiler install in a tricky old house, luckily Robert was on the job and politely and efficiently went about..."

    Michael Leonard on 29th April 2026

  • The Boiler Engineer Ltd, Ashford

    5 out of 5.0

    "The process was erfficient and timely from beginning to end. We are quite elderly now and it was refreshing to be able..."

    Edward Adams on 29th April 2026

  • Centrona Gas - The boiler specialists, Brockley

    5 out of 5.0

    "Very pleased with the power flush that was carried out, would recommend."

    Fatmata Oladeinde on 29th April 2026

Other locations for trusted Boiler Replacement

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