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GAS PROCO (LONDON) LTD

5.0

59 Reviews

Opening Hours
Today - 07:00–22:00
  • Monday 07:00–22:00
  • Tuesday 07:00–22:00
  • Wednesday 07:00–22:00
  • Thursday 07:00–22:00
  • Friday 07:00–22:00
  • Saturday 07:00–22:00
  • Sunday 07:00–19:00

About

Gas Pro Co is a company based from the Clapham area that delivers exceptional Gas, Heating and Plumbing breakdown and repair works.

We are a small company with 24 years experience in the industry that deals with all Gas, Heating and Plumbing issues at the domestic, light commercial and commercial level.

We can be give you an idea of costs by phone, email or ideally through a video call. We will sure up a cost before any work is done through a quotation.

Gas pro co are Gas Safe Registered and ciphe registered.

You can also find us on Checkatrade for further reviews and services.

We look forward to hearing from you.

What we do

  • Boiler, central heating and gas engineers

    • Boiler installation
    • Boiler repair
    • Boiler servicing
    • Gas cooker installation
    • Gas cooker repair
    • Gas emergencies
    • Gas fire repair and servicing
    • Gas safety testing and inspection
    • Immersion Heaters
    • Power flushing
    • Radiators and central heating
    • Underfloor heating
  • Plumbers

    • Emergency plumbing services
    • Unvented cylinder installation and maintenance
    • Water softener installation and maintenance
  • Heating contractors

    • Central heating systems (installation and servicing)
    • Immersion Heaters
  • Gas installers

Customer reviews

Why you can trust these reviews

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5.0
59 reviews
Customer Service
5.0
Quality
5.0
Value
5.0
Sort by
Failed Combi-Boiler
Customer Service
Quality
Value
Our combi-boiler failed, I contacted Carl having found his details on which? trusted traders. He visited the same day to identify the issue. Unfortunately the failure was terminal for our 16 year old boiler. He researched replacements, giving us a few alternatives. Once we decided on the replacement, he purchased & arranged to replace the boiler, all done within a few days. He kept us updated throughout, clearly outlined the potential cost, which was the final cost & cleaned up following the installation. I would definitely recommend Carl & wouldn’t hesitate in using him again if needed
Customer in Greater London Posted on 09/02/2026 , work completed 06/02/2026
Would highly recommend
Customer Service
Quality
Value
I called Carl as I had lost all water pressure in my flat and he helpfully came out that day to rectify the issue, which he did very efficiently, especially considering difficult access to the source of the problem. Carl is very friendly and helpfully advised on some simple maintenance items I could do myself based on wear and tear he could see developing in my bathroom. I feel relieved to have found someone I can trust and rely on - thank you!
Customer in Greater London Posted on 08/02/2026 , work completed 05/02/2026
Brilliant service - strongly recommend
Customer Service
Quality
Value
Carl was brilliant. He diagnosed a pressure issue with our boiler very quickly, explained the problem, set out the cost to fix it, and completed the job very efficiently. It has been working perfectly ever since. Carl was very friendly and made himself available on the same day to fix the issue. He was professional and gave us some excellent advice on boiler maintenance going forwards. Would strongly recommend.
Customer in Greater London Posted on 13/01/2026 , work completed 12/01/2026
Professional, prompt and polite
Customer Service
Quality
Value
We called Carl on the middle of a cold Friday afternoon after discovering a hot water issue. He was polite and professional over the phone and was able to attend the next day, ie Saturday. (He also said he would let us know if he was able to finish his current job on time to attend on Friday evening, which was appreciated as it would have meant we got it fixed sooner, and at a cheaper weekday rate.) He gave us a 2-hr arrival window for Saturday and messaged 20 minutes into this slot, already there and having assessed it was likely only going to need the initial hour’s call out charge to resolve. This “live” update as I wasn’t there was super helpful - and he also took the time to explain what the issue was and what needed to be done in future. Carl’s weekend rate for central London was competitive. His excellent service level, communication and ease of arranging his visit also means it was good value for money. He will be the first person we call next time we need help. Thanks very much.
Customer in Greater London Posted on 11/01/2026 , work completed 10/01/2026
10/10. Highly recommend
Customer Service
Quality
Value
Excellent service from start to finish. Carl was recommended to us by a neighbour and was helpful and communicative throughout the process. The timeframe from initial contact to having the work completed was very fast and he was happy to work around our schedule.
Customer in Greater London Posted on 09/01/2026 , work completed 08/01/2026
Great service - New Boiler
Customer Service
Quality
Value
I have used Carl a few times now. Most recently he installed a new boiler for me. Always does a great job. Really helpful, trustworthy & wonderfully responsive. Would highly recommend him. I wouldn't use anyone else.
Customer in Greater London Posted on 05/12/2025 , work completed 27/11/2025
Trustworthy and responsive plumber
Customer Service
Quality
Value
Change of shower including tile replacement in the surround. The work was quoted and carried out within amazing timescales and to a fantastic standard. Professional, good value and trustworthy. I was given two quotes dependent on the level of work needed - which wouldn’t be known until the work had started - they could have just charged me the upper end. Hard to come across a company like this these days. Carl was brilliant. I think it is worth noting that another well established company had quoted me nearly double!!
Customer in Greater London Posted on 17/11/2025 , work completed 20/10/2025
Great Service
Customer Service
Quality
Value
Carl came to replace all my radiators and move pipes in a cupboard in order for a fridge freezer to be installed in that space. He is efficient, thorough and good value. Very polite and respectful too. More importantly he’s knowledgeable and knows what he’s doing! I highly recommend Carl and will be using him again to move a boiler.
Customer in Greater London Posted on 02/11/2025 , work completed 01/10/2025
Great service
Customer Service
Quality
Value
100% recommend and will be using for future services. Fixed my leaky tap and conducted a boiler service. Was professional and polite. Good communication throughout.
Customer in Greater London Posted on 23/10/2025 , work completed 23/10/2025
Boiler service and leaky pipe
Customer Service
Quality
Value
The first time I have used Carl and I was most impressed. He was punctual, polite, thoroughly professional. I was concerned about a leak under my kitchen sink which Carl dealt with straight away. I feared a big job, but fortunately, it just needed tightening up. That fixed it. Boiler service carried out efficiently as expected. Carl charged for the boiler service only, no charge for dealing with the leak. Very happy with the service provided. I will happily recommend Carl.
Customer in Greater London Posted on 17/10/2025 , work completed 14/10/2025