Boiler Installation and Replacement Services Edinburgh, Mussleburgh and The Lothians

Whether you need a combi boiler or a system boiler, we’re here to help at every step.

Upgrade to a reliable, energy-efficient boiler with C1 Boilers

Experience reliable boiler installation and replacement services across Edinburgh, Musselburgh, and the Lothians with our skilled team. Whether you’re upgrading to a modern, energy-efficient system—be it a combi boiler or a system boiler—our expert engineers are here to guide you through every step of the process.

Not Sure If It’s Time for a Replacement?

Explore our detailed boiler repair section for expert advice and support. Get a clear estimate for your new boiler and discover how we can enhance your home’s heating.

  • 5-Star Rated Service: Trusted by countless satisfied customers across the region.
  • Free Quotes: Honest pricing with no hidden surprises.
  • 12-Year Warranty: Enjoy extended peace of mind with long-lasting protection.

Don’t delay—ensure your home stays warm and comfortable. Contact us today for a free, no-obligation quote!

Customer Testimonial

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    Contact us for a free, no-obligation quote, and our experts will guide you through the best options for your home.

    What our customers say…

    guest Boiler InstallationElizabeth Calvert
    19:48 12 Aug 24
    Excellent service
    guest Boiler InstallationAnna Salvarli
    14:07 02 Aug 24
    I contacted C1 for a gas safety certificate and boiler service when another company never showed up - so glad I did! Really quick and clear quotes, on time and extremely thorough service. Connor even took the time to provide lots of helpful advice to me about maintenance of it all as I had just moved in.
    guest Boiler InstallationEuan Stevens
    14:00 09 Jul 24
    New BoilerNeeded a new boiler after nearly 20 years. I checked the Which website and C1 Gas and Heating Services was close and had great reviews. Connor was able to provide an assessment and recommendations online. Once I confirmed the one most suitable for me we were able to move forward and agree a date for the work to begin. Once they arrived they were very effective and efficient and even covered my carpet in a protective film where they would be stepping. The work was quick and quiet, I was able to work from home uninterrupted and the work was 100% completed before 4pm. In short, I got exactly what I was after with no issues, would highly recommend.
    guest Boiler InstallationEvelyn Love-Gajardo
    19:38 20 Jun 24
    Very happy with the boiler service carried out today.I used this company last year and was sent a reminder that another service was due.The engineer came in the time specified and worked efficiently to carry out the necessary checks.He had a very good manner and covered his feet when he came into the house.Identified a small repair and said he would make sure we were sent an estimate for the work before doing it.
    guest Boiler InstallationBilly McGilvray
    14:18 05 Jun 24
    Connor provided the annual Gas Inspection/Certification. He did it quickly, on time and was also prompt in providing the actual Gas Certificate - good service!
    guest Boiler InstallationJ Shr
    08:21 20 May 24
    Really impressive professional and friendly serviceGreat efficient and quick service from Connor. Always helpful on answering any questions. No mess left. Highly recommend. Was installed on august 2023 and so far no major issues. Good recommendations.
    guest Boiler InstallationThomas Wenn
    16:40 15 May 24
    The reason I used Connor to install our boiler, was that he took the time to discuss issues in our home that he wouldn't financially benefit from. The customer service is above average, and the workmanship was the same.Connor wasn't the cheapest quote we got, but he was certainly worth the money.
    guest Boiler InstallationFiona Cecchi
    16:28 08 May 24
    Very impressed by professional and prompt service and 100% recommended. Connor was able to determine 2 separate issues with 2 radiators. One replaced, one repaired and all done really quickly and with zero mess or upset to my decor!!!
     Boiler Installation

    C1 Boilers

    73 Craighall Avenue
    Edinburgh EH21 8RP
    Phone: 0131 669 7989
    Email: contact@edinburghboilerinstaller.co.uk

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    Quotes tailored to your needs

    Landlord gas safety checks

    No hidden costs

    Over 200 5 star online reviews