Endorsed by Which?

AGW Gas & Plumbing

4.9

130 Reviews

Opening Hours
Today -
  • Monday 08:00–17:00
  • Tuesday 08:00–17:00
  • Wednesday 08:00–17:00
  • Thursday 08:00–17:00
  • Friday 08:00–17:00
  • Saturday - Closed
  • Sunday - Closed

About

AGW Gas Ltd is a Gas Safe registered company who are based in Portishead.

Established in 2000 and with over 30 years experience, we pride ourselves on being central heating and plumbing specialists.

We take pride in our work and will always ensure it is carried out professionally and promptly.

We will always treat your property with respect and leave it in a clean and tidy condition on completion of work.

We guarantee:

Gas Safe Registered Plumbers and Boiler Repairs
Clear Written Quotes
City and Guilds/ NVQ Qualified Heating and Plumbing Engineers
All Heating and Plumbing Work Fully Guaranteed
£2M. Public Liability Insurance
All Work Fully Compliant with Building Regulations
If you are looking for heating or plumbing engineers, then contact AGW Gas Ltd to request a free quote.

What we do

  • Boiler, central heating and gas engineers

    • Boiler installation
    • Boiler repair
    • Boiler servicing
    • Gas emergencies
    • Radiators and central heating
  • Bathroom fitters

    • Accessible bathrooms and showers
    • Bathroom design services
    • Bathroom refurbishment
    • Bathroom suppliers
  • More Services

    • underfloor heating
    • kitchen supplier

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.

4.9
130 reviews
Customer Service
5.0
Quality
5.0
Value
4.9
Sort by
Boiler replacement - Fantastic!
Customer Service
Quality
Value
I’m delighted I’ve found AGW - Andy the owner is great ; I don’t think there’s anything he and his team can not do! I’ve just had a lovely new boiler fitted by Tim and his apprentice. Lovely people, extremely knowledgeable, trustworthy, clean & tidy, hard working, very compatible priced and a joy to have around….what more could you want?! I would struggle to use anyone else but Andy in future.
Customer in North Somerset Posted on 30/01/2024 , work completed 29/01/2024
The trader replied (on 06/02/2024)
Thank you for your review of our services and our great team!
Bathroom Refurbishment
Customer Service
Quality
Value
Andy, Tim and Stewart designed and installed a new bathroom for me which included removing all the old fixtures and fittings including the bath and replaced with walk-in shower, furniture and flooring all to a very high standard. All work completed on time, rubbish removed and the house was left clean and tidy. I thoroughly recommend anyone to this company,
Customer in North Somerset Posted on 21/09/2024 , work completed 16/08/2024
The trader replied (on 24/09/2024)
Thank you for your recommendation and for taking the time to review our services. Your comments are very much appreciated.
New Shower cubicle fitted
Customer Service
Quality
Value
Andy and his team were very professional, great service form start to finish, discussed our requirements and the installation was done in a timely, clean and professional way. Highly recommend AGW for all your plumbing needs.
Customer in North Somerset Posted on 29/11/2024 , work completed 28/11/2024
The trader replied (on 02/12/2024)
Thank you for your recommendation and review.
Always trusted and reliable
Customer Service
Quality
Value
AGW have been servicing our boiler for years and when it finally came to the end of its natural life. They came to replace it. Not only did they replace our old boiler but ensured everything was up to date by adding legislative items to ensure safety and efficiency of the new boiler. Respectful of our living space, clean and tidy. Easy to book and providing a great service with trusted products and friendly engineers. Highly recommend AGW.
Customer in North Somerset Posted on 14/02/2025 , work completed 14/02/2025
The trader replied (on 18/02/2025)
Thank you for your review and recommendation and for your long standing custom, which we really appreciate.
Bathroom refurbishment
Customer Service
Quality
Value
Great plumbing company who delivered exactly what we requested. Work was completed to a very high standard by a skilled tradesman. They worked very tidily and efficiently as well as being pro-active with small changes requested. The end result was flawless and we would highly recommend. Thanks AGW!
Customer in North Somerset Posted on 14/05/2025 , work completed 02/05/2025
The trader replied (on 27/05/2025)
Thank you for your review and recommendation. We're thrilled to hear that you were happy with the service provided and the quality of our work. Our team takes great pride in delivering high standards and working closely with our clients to ensure everything is just right. It was a pleasure working with you, thanks again from all of us at AGW!
Central Heating Boiler replacement
Customer Service
Quality
Value
We have engaged AGW for all our plumbing and central heating needs for many years now. They are experts in their field and we have never had cause to complain. Not only do they work efficiently, but they also explain everything carefully, are unfailingly polite and never leave a mess, putting protective coverings down where necessary and removing all replaced parts and equipment. The current job was done within a few days of AGW diagnosing the problem during a routine boiler service. The replacement of our boiler took only a few hours. It was, as ever, a pleasure to do business with AGW.
Customer in North Somerset Posted on 30/05/2025 , work completed 23/05/2025
The trader replied (on 03/06/2025)
Thank you so much for your review and recommendation. We're delighted to hear that you've been satisfied with our work over the years, and more recently, with the boiler replacement. We always aim to carry out our work promptly and with minimal disruption. We appreciate your loyalty and look forward to working with you again when you need us in the future.
A great Service all round!
Customer Service
Quality
Value
AGW has carried out our annual pressurised system maintenance and boiler services for the last 10 years, and the resolution of any other plumbing issues at our main residence, and also all plumbing call outs and landlords Gas safety checks and certification for a rental property. Andy and his other Member of staff Tim have been excellent and have always given a prompt and very professional service. They are very friendly and considerate and respond quickly when a more urgent situation has arisen. I have always found AGW to be very straightforward and trustworthy and could not recommend them more highly
Which? Trusted Traders Consumer Posted on 02/05/2017 , work completed 02/05/2017
Excellent Service
Customer Service
Quality
Value
Annual boiler service plus replacement of hot water pressure vessels & pressure reducing valve.
Which? Trusted Traders Consumer Posted on 04/01/2017 , work completed 04/01/2017
Prompt and professional
Customer Service
Quality
Value
Excellent, as always.
Jennifer, Avon Posted on 22/11/2017 , work completed 22/11/2017
Friendly & professional
Customer Service
Quality
Value
We had become disillusioned with poor service from the larger company in our town. We chose AGW as they are a smaller company which we hoped would provide a more personal service. They did! They were very friendly and took time to explain everything they were doing. Our boiler service was done well and we are happy to have found AGW.
John, Avon Posted on 08/12/2017 , work completed 08/12/2017