/
Endorsed by Which?
GAS PROCO (LONDON) LTD
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
My work
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
54 reviews
Recommended
Recommended
by 100% of customers
Sort by
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
, work completed
Recommended
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
, work completed
Recommended
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
, work completed
Recommended
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
, work completed
Recommended
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
, work completed
Recommended
Excellent service
Customer Service
Quality
Value
Carl serviced my boiler today. He did a fantastic job and was extremely thorough and efficient. A part needed replacing which he went to purchase and returned to fit immediately. Can highly recommend and am pleased to have found such a reliable and pleasant plumber. Will definitely be a repeat customer.
Customer in Greater London
, work completed
Recommended
Excellent service, efficient and professional
Customer Service
Quality
Value
Carl serviced my boiler and gas fire today, and also checked my central heating. He was professional and thorough, and all is in good order for the coming winter. Highly recommended!
Customer in Greater London
, work completed
Recommended
Totally reliable
Customer Service
Quality
Value
Great service every time. Punctual, thorough and a thoroughly nice guy! I have recommended Carl to most of my neighbours.
Customer in Greater London
, work completed
Recommended
Great Engineer
Customer Service
Quality
Value
Carl was extremely professional and was great to work with. I had no heating at all, so he installed a complete central heating system from scratch. I also had an old, leaky bathroom removed and completely replaced. Carl works very tidily and is very easy to talk to to get just the finish I was looking for. I now have heating for the winter and a fabulous bathroom that I can’t wait to show off and tell all my friends about.
Customer in Surrey
, work completed
Recommended
Boiler replacement - great service
Customer Service
Quality
Value
Similar to other reviews, Carl did a fantastic job replacing my boiler. He is refreshingly honest and really helpful. The job was completed in one day (including moving the boiler to a new wall), and the work is so obviously better than the previous boiler fitter. I wouldn’t hesitate to recommend his services.
Customer in Greater London
, work completed
Recommended
Great work and very efficient
Customer Service
Quality
Value
Carl turned up on time examined the work [leaking pipe in concrete floor] gave me a approximate price and started to work his magic. He worked efficiently and cleanly tidying up after he finished and to my surprise the price was less than I was expecting. Well done
Customer in Greater London
, work completed
Recommended
Excellent job fixing boiler
Customer Service
Quality
Value
I always prefer to use recommended tradespeople and Carl was recommended when I asked in a Facebook group about heating engineers available to work in Clapham, London. Carl was friendly and did a great job fixing my boiler, I thoroughly recommend him.
Customer in Greater London
, work completed
Recommended
Outstanding Service – Highly Recommended!
Customer Service
Quality
Value
I had a fantastic experience with Carl. The job was carried out professionally, efficiently, and with great attention to detail. Everything was left clean and tidy afterward, which I really appreciated. It’s clear they take pride in their work, and it shows in the quality of the result. Reliable, courteous, and skilled—exactly what you hope for in a tradesperson. I wouldn’t hesitate to use their services again or recommend them to others. Thank you for a job well done!
Customer in Greater London
, work completed
Recommended
Great work and reliable
Customer Service
Quality
Value
This is the second time we have used Carl's services. He knows his craft, is very reliable, amiable, and punctual/tidy. Would have no reservations recommending Carl to anyone - another great job !
Customer in Greater London
, work completed
Recommended
Great service!
Customer Service
Quality
Value
Carl is super responsive and helpful, and very reasonable prices! Thanks so much for the boiler service.
Customer in Greater London
, work completed
Recommended
Outstanding work
Customer Service
Quality
Value
Carl did a number of jobs for me over the course of two months. He was responsive, courteous and open and clear about costs and the different options I could go for. He carried out the work to an excellent standard.
Customer in Greater London
, work completed
Recommended
Satisfied customer
Customer Service
Quality
Value
Carl responded promptly to my email about a leaking stopcock and made time later that day to attend, working into the evening. His communication was excellent, he was prompt and sorted the issue for us, overcoming some obstacles along the way. The cost was as quoted prior to attending. We have already asked join to quote for other plumbing jobs for us and would definitely recommend.
Customer in Greater London
, work completed
Recommended
Great work, reliable and polite
Customer Service
Quality
Value
Carl was recommended by a neighbour and he has now helped us twice. He is very professional, polite and knows his craft. Would recommend!
Customer in Greater London
, work completed
Recommended
Excellent Service from GasProCo
Customer Service
Quality
Value
Carl is an absolute professional who delivers excellent service. He is responsive, efficient and gets the job done effectively. His expertise is evident and he goes the extra mile by providing clear advice and guidance on next steps. I’m extremely pleased with my experience working with him. Thank you, Carl, for your outstanding work!
Customer in Greater London
, work completed
Recommended
Fantastic work
Customer Service
Quality
Value
Carl had fantastic communication, arrived on time, carried out the work perfectly and at a very satisfactory price. Highly recommended!
Customer in Greater London
, work completed
Recommended
Fast, friendly and reliable
Customer Service
Quality
Value
Carl was very professional when installing my new boiler. Having never bought one before Carl was great at explaining what I needed and why. He didn't mind me bothering him with questions about how it all works. Carl was prompt in the morning and completed everything on time and took all the old parts with him and the packaging from the house. I also explained to him that I was thinking of doing the floors and he went out of his way to show me some pipes that may cause issues if you increase floor height. Would definitely use again for future jobs.
Customer in Greater London
, work completed
Recommended
Power Flush and pump replacement
Customer Service
Quality
Value
We contacted Carl initially because of the 5.0 star reviews and we were very glad we did. It was an easy process dealing with Carl and getting a quick but fair and good value quote - a work date was soon arranged. Carl arrived promptly and carried out a power flush of our wet underfloor heating system upstairs and downstairs as well as changing the distribution pump. Really tidy worker and gave us some really honest advice at the same time - a good job very well done -thanks a lot Carl. We will be in touch next time we need any work completing.
Customer in Greater London
, work completed
Recommended
Great job!
Customer Service
Quality
Value
Carl installed a new shower door after the previous one broke. Really great job done and competitive price point. Would recommend!
Customer in Greater London
, work completed
Recommended
Great work and super nice
Customer Service
Quality
Value
Carl always makes himself available, is very responsive and gets the work done efficiently and effectively. He is very professional and a dream to deal with.
Customer in Greater London
, work completed
Recommended
Heating back on.
Customer Service
Quality
Value
Found the Carl Gas Pro Co on which web site. My hive Thermostat stopped working. Carl offered me an appointment at earliest convenience, advised me which Hive to get to suit my needs, and sent me Link, or offered to get himself. He quoted job price on phone. Carl arrived on time, very pleasant, completed the job, said it had taken less time than expected so charged me less. He spent time before going explaining the Hive App, and ensuring set up on Thermostat. Felt very honest and reliable. I would definitely recommend Carl, and I hope to use him in future to fix any boiler issues and do my annual boiler service.
Customer in Greater London
, work completed
Recommended