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  4. Combi Boiler Installation in Harrow

Combi Boiler Installation in Harrow

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

Local Combi Boiler Installation

We have found a selection of the best, most reliable Combi Boiler Installation 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 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.

    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...

    37 reviews / 5.0 out of 5

    ⸻ ⭐️⭐️⭐️⭐️⭐️ I had an excellent experience with Pro Heating 24/7 Ltd. Clirim was extremely professional, knowledgeable, and reliable. He...

    Harrow
    HA3 5PR

  • 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 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...

    86 reviews / 4.93 out of 5

    Ricky arrived 8am prompt. Polite and genuine guy who quickly diagnosed the issue through his knowledge and 20 years experience. He went and got...

    London
    HA9 7NT

  • 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

  • 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 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...

    63 reviews / 4.98 out of 5

    All aspects of work completed in very professional manner to fit a combined toilet and basin in a small downstairs cloakroom. Lee did a fantastic...

    Ruislip
    HA4 6JT

  • 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...

    29 reviews / 4.99 out of 5

    Have no hesitation in awarding these guys 5*. Phoned them around 15:30pm and the job was finished by 18:00pm. Very reasonable price and no...

    Watford
    Hertfordshire
    WD19 5AY

  • 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...

    36 reviews / 4.98 out of 5

    Matt made sure he had the correct kit to deep clean service our boiler before turning up. Kept us informed from enquiry to end of job, just the...

    Borehamwood
    Hertfordshire
    WD6 3DG

  • 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...

    12 reviews / 4.9 out of 5

    We were left without heating and hot water at the end of November and Mustafa was quick to respond and get a new boiler fitted. Very happy with...

    Northwood
    HA6 2GF
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Other services relating to Combi Boiler Installation in Harrow

Our average rating for Combi Boiler Installation

4.89 - 4.89 out of 5 from 35041 reviews

  • Essex Heating Services, Witham

    5 out of 5.0

    "We have just had a replacement boiler and new radiators fitted, which we are very pleased with. We found Essex Heating to..."

    Phil Sharp on 13th December 2025

  • Rowlen Boiler Services Ltd, Sutton

    5 out of 5.0

    "Service engineer arrived on time at both locations where we needed boiler services Clean, tidy and polite and happy to..."

    Ray Taylor on 13th December 2025

  • Easy Fix Heating Ltd, Carshalton

    5 out of 5.0

    "I'm glad I chose Easy Fix, David & his team did a great job. It wasn't an easy install with pipes etc located in..."

    Mandy Walters on 13th December 2025

  • TW Plumb, Isleworth

    5 out of 5.0

    "Tom was quickly able to offer a convenient time to complete the repair. He was on time, efficient and the bill was very..."

    Daniel Ling on 12th December 2025

  • Steve Ball Plumbing & Heating Services, Yateley

    5 out of 5.0

    "Found Steve’s details here on Trust a Trader and through recommendations on local FB community pages. Very prompt reply..."

    Hayley Stevens on 12th December 2025

Other locations for trusted Combi Boiler Installation

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