We offer a complete range of heating services to keep your home warm and efficient throughout the year:
We also provide a responsive repair service throughout Congresbury, Wrington, and surrounding areas when urgent issues arise.

We will only use the details you provide to us about you or your company directly in connection with the services we provide to you.
Choosing AGW Gas Ltd means you benefit from:
Our air conditioning services are ideal for homes in Congresbury, providing cool comfort in summer and efficient heating in winter:
With regular servicing, you’ll benefit from lower running costs, improved air quality, and longer system life.


We only install and maintain systems from leading manufacturers like Worcester Bosch. With AGW Gas, you’ll enjoy:
In addition to Congresbury, we work throughout North Somerset – including Wrington, Churchill, Blagdon, Winscombe, Backwell, Portishead, Nailsea, and Clevedon. Not sure if we cover your area? Just give us a call.

AGW Gas Ltd is a family-run business with strong roots in the local area. All our engineers are fully qualified, insured, and chosen for their professionalism and reliability. With £2 million public liability insurance and a guarantee on all work, you can have complete peace of mind when choosing us.
Contact us today to arrange boiler, heating and air conditioning services in Congresbury.
Call us: 01275 846 437 or 07796 132 327
Email Us: enquiry@agwgas.co.uk
Yes, we respond quickly to breakdowns across the BS22–BS24 area and aim to restore your heating and hot water as soon as possible.
We provide free, no-obligation quotes tailored to your property and heating needs. Simply call us or complete our enquiry form, and we’ll arrange a convenient site survey before providing a clear written estimate.
Most boiler installations are completed within 1–2 days, depending on whether it’s a straightforward replacement or a full central heating upgrade. We always aim to minimise disruption.
Yes. Our engineers will safely remove and dispose of your old boiler, and we ensure your home is left clean and tidy once the work is finished.
The system runs quietly and discreetly in the background, keeping your home comfortable.
We understand the stress of being without heating or hot water. Wherever possible, we offer prompt appointments and can often arrange installations at short notice—just let us know when you get in touch.
With regular servicing, most boilers last 10–20 years. If you’re experiencing frequent breakdowns, reduced efficiency, or rising repair costs, it may be more cost-effective to replace your system.
If repairs are becoming costly or your boiler has persistent issues, replacement is often the most sensible choice. Our engineers will assess your system and provide honest advice.
It depends on your property size and hot water demand:
Regular boilers – suited to older properties with traditional hot water cylinders.
We’ll help you choose the right option for your needs.
We work with trusted brands such as Worcester Bosch, known for efficiency and reliability. As accredited installers, we can also offer extended guarantees for added peace of mind.
Our full installation service covers:
We recommend an annual service for both boilers and air conditioning units. This keeps them safe, efficient, and reliable while helping to maintain extended warranties.
Yes – most modern air conditioning systems provide both heating and cooling, ensuring year-round comfort.
Yes, Worcester Bosch are among the most energy-efficient and reliable boilers and air conditioning units available, making them a smart long-term investment.