AS Plumbing and Gas
Underfloor Heating Specialists. AS Plumbing and Gas has been vetted and approved by TrustATrader. Covering South East London and North Kent
Membership number TT30895
Don't forget! Please mention TrustATrader when you contact any of our trusted traders.
All TrustATrader members are checked and vetted!
Get extra peace of mind and cover your next agreed job with this trader for free by registering for the TrustATrader Guarantee. Find out more
Register GuaranteeAbout AS Plumbing and Gas, London
AS Plumbing and Gas (London) Ltd is a trusted, professional firm of heating engineers based in London with over 20 years’ experience in central heating installation, servicing and repair.
When you are looking for a heating specialist it is essential that you find Gas Safe engineers who prioritise safety and high standards. We specialise in all types of central heating systems and plumbing work. All of our engineers hold recognised trade qualifications and are Gas Safe registered.
We believe that every customer is entitled to a high quality, safe service from their heating engineer and we are happy to help with jobs of all sizes. From a minor boiler repair issue to full central heating installation, we are on hand to help you to resolve your heating problems.
With over 20 years in the industry we are able to provide solutions to most gas heating problems including:
- General Plumbing
- Boiler Service
- Boiler Repair
- Boiler Installation
- Boiler Breakdown
- Power Flushing
- Central Heating Maintenance
- Central Heating Upgrade
- Radiator Installation
- Unvented Systems
- Hot Water Cylinders
- Safety Certificates
- Landlord Certificates
If you are looking for reliable Gas Safe engineers in and around AS Plumbing and Gas (London) Ltd , please get in touch for a no-obligation quote.
Please mention Trustatrader.com Ltd when calling.
AS Plumbing and Gas (London) Ltd
- Identification checked
- Company address verified
- Customer references checked
- Agreed to TrustATrader's high standards
- Agreed to complaints procedure
Insurance details
| Provider | Q Underwriting |
|---|---|
| Verified | 10th November 2025 |
Reviews (29)
-
Average rating: 5.0 out of 5
Review by Agata
on 12th March 2026
"Tom was very knowledgeable and ran tests on the boiler and gas hob, he spotted that there was an issue after testing the gas meter, he contacted SGN who then came out within 2 hours to replace the meter. Great service by Tom and we highly recommend AS plumbing and gas, we will no doubt be repeat customers for all our yearly checks and other services in the future. Dan and Agata"
- Initial impression Initial impression: 5 out of 5.0
- Punctuality Punctuality: 5 out of 5.0
- Cleanliness Cleanliness: 5 out of 5.0
- Quality Quality: 5 out of 5.0
- Value Value: 5 out of 5.0
- Overall opinion Overall opinion: 5 out of 5.0
-
Average rating: 5.0 out of 5
Review by Susan
on 12th March 2026
"AS plumbers was recommended to me by a neighbour some years ago. They do an excellent job whatever the plumbing work in hand and I would not wish to use any other company. They are reliable, efficient, friendly & helpful. Very professional."
- Initial impression Initial impression: 5 out of 5.0
- Punctuality Punctuality: 5 out of 5.0
- Cleanliness Cleanliness: 5 out of 5.0
- Quality Quality: 5 out of 5.0
- Value Value: 5 out of 5.0
- Overall opinion Overall opinion: 5 out of 5.0
-
Average rating: 5.0 out of 5
Review by Lucy Akkaya-Dexter
on 16th February 2026
"Always friendly and efficient service"
- Initial impression Initial impression: 5 out of 5.0
- Punctuality Punctuality: 5 out of 5.0
- Cleanliness Cleanliness: 5 out of 5.0
- Quality Quality: 5 out of 5.0
- Value Value: 5 out of 5.0
- Overall opinion Overall opinion: 5 out of 5.0
-
Average rating: 5.0 out of 5
Review by Adil Hasan
on 15th January 2026
"We have used AS Plumbing before and have always been impressed with their work, attitude and knowledge. We had an issue with our boiler (low-pressure which we managed to pressurise, but were worried why it happened). They managed to fit us in an appointment within a day. Tom carefully inspected our boiler and radiators for any issues. He was able to verify we had no leaks and recommended we keep an eye on things (we have seen no drop in pressure so far). Although Tom verified that things are ok, it's always safer to get an expert to make sure. We trust them and their work has proved to last. There is no higher praise than to say that we would definitely use them again."
- Initial impression Initial impression: 5 out of 5.0
- Punctuality Punctuality: 5 out of 5.0
- Cleanliness Cleanliness: 5 out of 5.0
- Quality Quality: 5 out of 5.0
- Value Value: 5 out of 5.0
- Overall opinion Overall opinion: 5 out of 5.0