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AGW Gas & Plumbing

4.9

139 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
139 reviews
Customer Service
5.0
Quality
5.0
Value
4.9
Sort by
Shower room/cloakroom
Customer Service
Quality
Value
This company found clever solutions to deliver all the requirements we had for a new shower room/cloakroom in a very very small space. They worked promptly and to budget and were considerate and tidy. We now have an amazing shower room/cloakroom. We would call on AGW again and are happy to recommend them.
Customer in North Somerset Posted on 09/10/2025 , work completed 12/09/2025
The trader replied (on 12/10/2025)
Thank you so much for your kind words! We're really pleased to hear that you're happy with your new shower room/cloakroom. We’re glad we could make the most of the space to meet your needs. Thank you for your review and recommendation - we’d be more than happy to help with any future projects you require.
Good service fitting new boiler
Customer Service
Quality
Value
My old boiler broke down during the recent very cold spell of weather on a Friday and I contacted AGW mid-morning. They provided good advice, a competitive quote and a commitment to install the following Monday. AGW turned up early Monday morning and fitted the boiler that day, with minimum fuss, no mess and good communication throughout, taking time to explain how to operate the new digital control panel. I have been using AGW to service my boiler for several years now and they are an excellent local company who respond promptly and gives you honest advice. I could have spent hundreds trying to patch up my old boiler, but the advice I was given was good
Customer in North Somerset Posted on 12/01/2026 , work completed 12/01/2026
The trader replied (on 14/01/2026)
Thank you so much for your kind words! We're thrilled to hear that you’re happy with the service and the new boiler installation. We always aim to make the process as smooth as possible, especially in those unexpected situations like during a cold spell. It’s great to know the advice we gave was helpful. Thanks again for your continued business. We will see you next year for the service!
Prompt and professional
Customer Service
Quality
Value
I have always found Andy and his team to be excellent. Andy is very reliable and always comes back to me, however busy he is. His prices are competitive and would not hesitate to recommend.
Frances, Avon Posted on 06/11/2017 , work completed 06/11/2017
Bathroom remodel
Customer Service
Quality
Value
Provided great design options for our objectives with very realistic expectations of costs and time scales. Throughout the project, gave us very practical advice and recommendations. Completed on time and within budget, t he excellent craftsmanship and attention to detail is obvious in the finished bathroom. AGW workers were super professional: great communication, always on time and kept job site clean and tidy. We are delighted and thoroughly pleased with their work - already planning their return to do another project. We very highly recommend AGW Gas and Plumbing.
Martin, Avon Posted on 18/03/2018 , work completed 18/03/2018
The trader replied (on 26/04/2018)
Thank you for your kind remarks & look forward to hearing from you again!
Superb in every respect
Customer Service
Quality
Value
Terrific work on a new-build (kitchen & bathroom) No problems. Always very reliable and professional manages his team well.
Paul, Avon Posted on 03/04/2018 , work completed 03/04/2018
Superb in every respect
Customer Service
Quality
Value
Terrific work on a new-build (kitchen & bathroom) No problems. Always very reliable and professional manages his team well.
Paul, Avon Posted on 03/04/2018 , work completed 03/04/2018
The trader replied (on 26/04/2018)
Thank you for your comments - very much appreciated.
Replacement boiler
Customer Service
Quality
Value
Perfectly done. All the work was completed on time and we're very pleased with the outcome. All in all an excellent job.
Customer in North Somerset Posted on 25/04/2019 , work completed 16/04/2019
The trader replied (on 26/06/2019)
Thanks for reviewing our services - we're glad you were pleased with the work carried out.
Boiler replacement
Customer Service
Quality
Value
AGW replaced our old combi boiler and moved a radiator in one of our bedrooms. Andy visited to quote and emailed the quote later the same day. Date for work was set quickly and all communication was was prompt. Andy’s team arrived on time on agreed day and worked diligently to get the job completed the same day. The team tidied up when they had finished and Andy reassured me to contact him if we had any issues in the future.
Customer in North Somerset Posted on 18/02/2020 , work completed 17/02/2020
The trader replied (on 19/02/2020)
Thank you for your review
First class workmanship
Customer Service
Quality
Value
AGW GAS LTD have been brilliant. The first call was a water leak on a Saturday at 5 pm AGW came within 10 minutes of my call, dashed to obtain parts and the leak was stopped. Second visit to replace taps, and toilet seats and click and release type sink waste system. Perfect again, clean and completed quickly. Last week our old boiler died. I rang AGW they came the next morning, the boiler had been ordered, was delivered by 10 am and fitted that very afternoon. I cannot recommend it more highly, and the price was much better than I envisaged. A very hardworking, honest and thorough plumber.
Customer in North Somerset Posted on 22/04/2021 , work completed 21/04/2021
The trader replied (on 23/04/2021)
Thank you very much for your review and recommendation.
Worth trusting indeed!
Customer Service
Quality
Value
From the start, it was a pleasure working with Andy and his reliable team. Andy used his considerable experience to offer thoughtful advice. It was easy to see this was excellent and we followed it fully despite not having worked with the materials suggested before. Tim and Connor were polite and thorough. We were happy to have them around our home as we lived in it too. There were some supply issues which delayed the completion of our modest project but we are very pleased with the finished product. I wouldn’t hesitate to recommend AWG for a bathroom makeover. Thank you!
Customer in North Somerset Posted on 24/09/2022 , work completed 13/09/2022
The trader replied (on 28/09/2022)
Thank you for your review and recommendation