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AGW Gas & Plumbing


104 Reviews

Opening Hours
Today - 08:00–17:00
  • 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


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.

104 reviews
Customer Service
Sort by
Quick response.
Customer Service
Brilliant response from Andy & Dylan when I had two seperate water escapes. Quickly fitted me into their very busy schedule. I have also used AGW for boiler installation and annual servicing so it's a great all round local service.
Customer in North Somerset Posted on 16/09/2023 , work completed 13/09/2023
The trader replied (on 20/09/2023)
Thanks for your review and comments, we really do appreciate them.
Breath of fresh air
Customer Service
Had our old gas boiler removed and a new one fitted in a new location. Andy and the team were quick, clean and professional. Overall they were a pleasure to have in the house, and we couldn't be more pleased with the outcome. Highly recommended. Will definitely use them again.
Customer in North Somerset Posted on 05/09/2023 , work completed 04/09/2023
The trader replied (on 08/09/2023)
Thank you for your review and recommendation. We are pleased to hear you were happy with our services and look forward to working with you again!
Good old fashioned service.
Customer Service
Super quality, reliable, completing the work on schedule, to a high standard. Pleasant people to have in ones house.
Customer in North Somerset Posted on 30/08/2023 , work completed 29/08/2023
The trader replied (on 30/08/2023)
Thank you for your review. We appreciate your comments.
New Cloakroom
Customer Service
I had my cloakroom refitted by AGW in July and was very pleased with the result. Andy came up with some good ideas to fit the space, with the emphasis being on quality. Everything was installed to a high standard by Tim, who is clearly very competent and experienced. I soon learnt to trust his judgement and he left the room looking very smart and presentable. If you need new cloakroom or bathroom fittings, I recommend this company.
Customer in North Somerset Posted on 14/08/2023 , work completed 12/07/2023
The trader replied (on 15/08/2023)
Thank you for your comments and recommendation. We are pleased to hear you are happy with your new cloakroom!
A friendly and professional service
Customer Service
I recently had a new boiler and several radiators installed by AGW. Andy also advised having a power flush and new programmable thermostat. Everything was installed promptly and efficiently by the team. Afterwards, they organised the Guarantee and Gas Safety Certificate on my behalf. I recommend this company to others and will be using them again myself.
Customer in North Somerset Posted on 09/06/2023 , work completed 30/05/2023
The trader replied (on 14/06/2023)
Thanks for taking the time to review our services and we look forward to working with you again.
Replaced gas boiler.
Customer Service
Excellent work from Andy and his team as always. Have used them many times and would recommend their work.
Jacqui in North Somerset Posted on 16/05/2023 , work completed 02/05/2023
The trader replied (on 18/05/2023)
Thanks for reviewing us and for your recommendation.
Fantastic service
Customer Service
Boiler went pop just as the snow arrived made one enquiry and within no time at all an appointment was made. Great clear prompt communication throughout. Assessment made and solutions implemented in no time at all. Amazing knowledge and experience. Can not recommend highly enough. Problem solved and to top it all off great value. A plumber you can trust.
Customer in North Somerset Posted on 13/03/2023 , work completed 10/03/2023
The trader replied (on 14/03/2023)
Thanks for the recommendation and review - we appreciate your comments. Glad to be of assistance!
Replacement boiler
Customer Service
I cannot recommend Andy highly enough. Sorted our central heating and hot water problems out, before spending time giving us advice on boiler replacement or repair on the 13th of February 2023. We went for a replacement. Received his quotation on the evening of the 13th. We made an appointment for Monday 20th. Andy and his mate arrived at 0800 and fitted a new boiler. By 16.00 they had gone having cleaned up, pressure tested the system and given us working instructions. They had removed the old boiler, Hoovered, and left no rubbish at all. The only evidence of them ever being here was a new boiler. After some "plumber" experiences over the last few years. Andy is a revelation. I would recommend him to anyone. Thank you, see you for service in twelve months.
Customer in Portishead Posted on 26/02/2023 , work completed 20/02/2023
The trader replied (on 27/02/2023)
Thank you for your detailed review and recommendation. Pleased to hear you were happy with our workmanship, including the hoovering!! See you next year for the service.
Boiler Replacement
Customer Service
Our boiler was playing, hot water was only lukewarm. Andy replied within minutes to my initial enquiry and gave good support to diagnose the problem. This was followed up the next working day to confirm the problem and a quote received that evening. The work was scheduled and completed a few days later. Tim carried out the installation, arriving just after 8am as agreed. The work was carried out competently and Tim kept me informed of the progress. He took time to fully explain the boiler controls and the smart thermostat. Finally the area was cleaned up, rubbish taken away and he even helped me put the fridge back in place below the new boiler. Why can’t all contractors be this good?
Customer in North Somerset Posted on 06/02/2023 , work completed 03/02/2023
The trader replied (on 09/02/2023)
Thank you for reviewing and recommending us. We are pleased to hear you were happy with the work carried out.
Replacement Boiler - highly recommend
Customer Service
Our boiler gave out during a cold snap. Andy was very responsive and even though he had commitments he managed to come and check our boiler on the same day of contact. He managed to secure a new boiler very quickly and we agreed a reasonable price before the works started, the boiler was fitted the next day. Both Andy and Tim - the engineer who fitted the boiler - were very knowledgeable, professional and friendly. I will definitely be using them in the future for all our gas and plumbing needs. Thank you both so much.
Customer in North Somerset Posted on 22/01/2023 , work completed 20/01/2023
The trader replied (on 23/01/2023)
Thank you for your recommendation and review.