AS Plumbing and Gas
Heating Engineers & Gas Fitters. AS Plumbing and Gas has been vetted and approved by TrustATrader. Covering South East London and North Kent
Membership number TT30895
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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 (34)
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Average rating: 5.0 out of 5
Review by Georgina Hirsch
on 29th September 2026
"Very helpful and reliable. I have used them several times. On the last occasion when the shower supplier provided a faulty part they arranged the replacement and did not charge for the additional work checking the shower to find the fault and then replacing the part. Very nice and helpful admin staff too!"
- 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
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Average rating: 4.5 out of 5
Review by Sabina
on 22nd September 2026
"Professional and friendly service. All works done to a very high standard. Advice and further follow up was given. Would recommend."
- Initial impression Initial impression: 4 out of 5.0
- Punctuality Punctuality: 4 out of 5.0
- Cleanliness Cleanliness: 4 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
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Average rating: 5.0 out of 5
Review by T
on 18th September 2026
"Arrived on time, work carried out quickly and efficiently. No mess left over. Reasonably priced."
- 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
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Average rating: 5.0 out of 5
Review by Simon Drake
on 1st June 2026
"AS Plumbers have serviced my domestic boiler for some years now and I am very happy with their work. I have every intention of continuing to use them."
- 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