Endorsed by Which?

C1 Boilers LTD

5.0

25 Reviews

Opening Hours
Today - 24 hours
  • Monday - 24 hours
  • Tuesday - 24 hours
  • Wednesday - 24 hours
  • Thursday - 24 hours
  • Friday - 24 hours
  • Saturday - 24 hours
  • Sunday - 24 hours

About

C1 Boilers specialises in boiler installations and replacements across Edinburgh and The Lothians. As Ideal Heating Max and Worcester Bosch Accredited Installers, Gas Safe registered engineers, and Which? Trusted Traders, we ensure every job is carried out to the highest standard.

With 300+ five-star reviews, we are known for our reliability, professionalism, and excellent customer service. We take pride in providing honest advice, clear communication, and a smooth installation process, ensuring minimal disruption to your home.

Whether you need a new boiler, urgent replacement, servicing, or repairs, C1 Boilers is committed to delivering dependable, expert workmanship to keep your home warm and running efficiently all year round.

What we do

  • Gas installers

    • Gas Fires
  • Boiler, central heating and gas engineers

    • Boiler installation
    • Boiler repair
    • Boiler servicing
    • Gas cooker installation
    • Gas safety testing and inspection
    • Power flushing
    • Radiators and central heating

Customer reviews

Why you can trust these reviews

All reviews are verified as being genuine and a true customer of this trader.

How can we be so sure?

100% of the reviews we publish have been through our stringent moderation process.

5.0
25 reviews
Customer Service
5.0
Quality
5.0
Value
5.0
Sort by
Great work and fast
Customer Service
Quality
Value
Connor is great- always responsive to calls and emails, prompt and does a brilliant job with boiler and radiators.
Customer in East Lothian Council Posted on 14/05/2024 , work completed 26/03/2024
Fantastic Service
Customer Service
Quality
Value
Connor was able to come and service my boiler within a few days of my inquiry, was timely with updates on expected arrival time with a very handy tracker and was very polite and conversational. Overall a fantastic experience and will be using C1 again!
Customer in Edinburgh Posted on 13/05/2024 , work completed 17/04/2024
Great work and super fast
Customer Service
Quality
Value
Fantastic service as always from Connor, super realisable and would recommend him to everyone. Just comes in and gets the job done.
Customer in Edinburgh Posted on 23/08/2023 , work completed 13/07/2023
Excellent
Customer Service
Quality
Value
Connor carried out an annual service on my combi boiler. I have this done every year and have to say Connor was much more thorough than ANY previous service. He patiently and politely explained what and why when I asked the purpose of certain processes. I will always use Connor in the future.
Customer in Fife Posted on 22/08/2023 , work completed 05/08/2023
Great service
Customer Service
Quality
Value
I had a boiler service. Connor was really responsive, came out really quickly and was really professional when he attended. Would recommend.
Customer in East Lothian Council Posted on 01/06/2023 , work completed 01/06/2023
Fantastic service
Customer Service
Quality
Value
Can't recommend this company enough. Connor was amazing from the first phone call regarding a faulty gas hob to supplying and fitting a brand new one. All within 4 days. He spoke me through everything and put my mind at ease as I was worried it was dangerous with it being gas. He was quick and efficient in sending me prices and quotes for the work needing to be done. He came today and fitted the new one and what a fantastic job he did. It was a fiddly job considering how small and compact my kitchen is. Honestly, I'm over the moon with everything. The invoice was sent to me after the job was complete and it was the price we agreed on beforehand. He is also a really lovely guy so don't hesitate to give him a call for work needing doing and he cleans up after himself haha. So happy I phoned outside my area and found C1 Gas and Heating! Will definitely use the company again if I ever have any more gas emergencies!!
Customer in East Lothian Council Posted on 27/03/2023 , work completed 27/03/2023
Amazing service
Customer Service
Quality
Value
Connor was on time, kind, patient and helpful. We moved into a new house and he took his time to explain to me how to use the boiler and answered my questions. I would recommend his services and would use him in the future. (He did a boiler service and inspection).
Customer in Edinburgh Posted on 12/03/2023 , work completed 03/02/2023
Brilliant service!
Customer Service
Quality
Value
I had a new boiler installed recently, and can wholeheartedly recommend C1 to everybody! Communication was fantastic, the installation was well done and in good time. I asked for installation early January and it was arranged and done within days of my request. The prices are reasonable too! 5 stars across the board.
Customer in Edinburgh Posted on 01/02/2023 , work completed 16/01/2023
Endorsement Reference
Customer Service
Quality
Value
We first met Connor when he fitted a boiler for us in 2021 and again when he came to service it this year. The boiler fit was not straightforward as we wanted it moved and he did it without any problem. He offered the service free for first year. He was professional, knowledgeable, friendly, clean worker and I would recommend him very highly. Refreshing to meet such a good workman who cares about the service he offers to his customers
Which? Trusted Traders Consumer Posted on 14/07/2022 , work completed 01/05/2022
Endorsement Reference
Customer Service
Quality
Value
Boiler replacement completed May'22 with total satisfaction. Replacement boiler quote was provided in writing. Quick timeframe outlined to arrange installation of new & removal of existing boiler. Text update received from engineer to provide ETA ahead of arriving on site Boiler replacement (plus associated pipework) carried out in an efficient and professional manner within 1 day. Boiler area was left tidy & clean. The engineer appeared both friendly and conscientious. Very happy to recommend service to others
Which? Trusted Traders Consumer Posted on 14/07/2022 , work completed 04/05/2022