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Endorsed by Which?
South Thames Gas Limited
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
South Thames Gas is a Gas Safe certified company, a Worcester Bosch approved installer and all our engineers are highly professional and experienced.
We offer a high range of services for all your gas, boiler & central heating needs. We work extremely locally in the South London area and are able to provide you with emergency breakdown service!
We also carry out a complete range of plumbing services.
Please visit our website to find out more about our Company and how we can help you with your plumbing and heating needs.
What we do
Heating contractors
- Central heating systems (installation and servicing)
Plumbers
- Emergency plumbing services
- Unvented cylinder installation and maintenance
- Water softener installation and maintenance
Boiler, central heating and gas engineers
- Gas safety testing and inspection
- Radiators and central heating
- Underfloor heating
- Gas emergencies
- Power flushing
Bathroom fitters
- Accessible bathrooms and showers
- Bathroom design services
- Bathroom refurbishment
More Services
- boiler installation repair servicing
- landlord certificates
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.
4.5
16 reviews
Recommended
Recommended
by 88% of customers
Sort by
Timely abd Efficient Service
Customer Service
Quality
Value
I was very relieved to talk to this company. I knew them over many years when living at another flat. They understood my boiler problem and were clear about the costs of the initial visit. After assessment, the issue was temporarily fixed but the boiler is 17 years old so my options were laid out if it fails again. At all times communication was clear polite and respectful. This is so valued since not all companies are so professional. I was very happy with the work, the price, the cost and the follow-up. I would recommend South Thames Gas unreservedly.
Customer in Greater London
, work completed
Recommended
Fantastic customer service and very efficient
Customer Service
Quality
Value
Our Potterton boiler stopped working and we selected Thames Gas based on the online reviews. The customer service was superb and very friendly and the engineer attended within 4 hours of my call. The price was reasonable for an emergency call out A replacement part is needed and another appointment has been arranged to complete the repair
Customer in Greater London
, work completed
Recommended
Boiler repair
Customer Service
Quality
Value
I hadn't used South Thames Gas before, but found them to be friendly and prompt. I was able to get an appointment for a boiler service the next day on enquiry. Mr Dwyer was very professional, cleaned up and gave clear advice. My boiler required some updates (not unexpected), which he explained and he was able to get parts and complete the work the following day which was great. I believe the advice he gave and recommendations for additional work needed was accurate and not inflated. I initially had reservations about paying upfront for the boiler service, but Donna was reassuring and my fears were unfounded. As a woman WFH, I also have concerns about who I have working in my property, but Mr Dwyer was friendly and respectful and I would have no hesitation in using again or recommending him to others.
Customer in Greater London
, work completed
Recommended
Issues with a fitted boiler - terrible communication
Customer Service
Quality
Value
South Thames Gas fitted a boiler for us in December and since another plumber has been to do other work. He pointed out the South Thames Gas did not do a power flush, which they billed for and they have fitted an incorrect condensation pipe, which may void the warranty. Despite weeks of trying to contact them to resolve the issue they have still not done anything. They hardly ever answer the phone or message.
Customer in Greater London
, work completed
Great service from South Thames Gas
Customer Service
Quality
Value
Best experience I've had with a trader for quite some time. All the staff were so friendly, helpful and efficient from booking to completion. The fitters did a very good job, didn't waste any time and left my kitchen and exterior extremely clean after the job. Well done South Thames Gas. Excellent service.
Customer in Greater London
, work completed
Recommended
Work carried out at my home.
Customer Service
Quality
Value
South Thames Gas came to my home on the 30th May 2022 to service my boiler. The worker undertook a full service that was much better than previous companies have done. It was very refreshing to have a Tradesman who was friendly, polite and knew what he was doing. I would most definitely use this company again and would not hesitate to recommend South Thames Gas to my friends and family.
Customer in Greater London
, work completed
Recommended
Flat panel radiator fitting
Customer Service
Quality
Value
Always friendly, Michael fitted a new rad in my newly decorated front room. Clean, efficient and great job. Would happily recommend and intend to use again myself. Great to have a local reliable gas fitter!
Customer in Greater London
, work completed
Recommended
Boiler installation
Customer Service
Quality
Value
Had a new boiler installed. Happy with the service and installation- quick response and the engineer went the extra mile to make sure we had hot water on the day and finished very late because of this. I also appreciated that the price was fixed and no hidden or extra charges that other companies suddenly quoted on the top of advertised rates.
Customer in Greater London
, work completed
Recommended
No after care
Customer Service
Quality
Value
I have had problems with the after care. The boiler was installed on September 11th and the engineer left a piece of equipment behind so came back to collect this the following day. I explained to him that the pressure had fallen quite a lot overnight, so there may be something wrong either with the boiler or the radiators (a leak in the system). He said that normally if there is a leak there tends to be water somewhere, and to ask my neighbour downstairs. There is no evidence of water anywhere and having asked my neighbour everything is apparently fine. Anyway 2/3 weeks later the pressure fell again. Two days ago (November 26th) I called the office, and the engineer now says that he had already checked the radiators (he didn't check all of them) and there was no water, and that it was a brand new boiler and the culprit is probably "a very small leak" somewhere but they are not coming back (so much for the 10 year guarantee) because he had already been here and everything was fine, and their guarantee only covers the boiler, not the leaks. So I adjust the pressure again, and it falls again in two days, by quite a lot. So if the leak is so small, how come the pressure falls again in just two days? And even if they don't cover the leaks, only the boiler, can they not come to check that the boiler is OK, and if it is not, then help me find the leak? I will have to go to another one in Crystal Palace.
Customer in Greater London
, work completed
100% Genuine
Customer Service
Quality
Value
Honest, professional company. Pleasure to do business with.
Darren, London
, work completed
Recommended