AGW Gas Ltd provides professional boiler, heating, and air conditioning services across Nailsea and the surrounding North Somerset area. From family homes in Trendlewood and Nailsea Park to properties near Backwell Lake and the Crown Glass Shopping Centre, we help homeowners and businesses stay comfortable all year round.
Our Gas Safe-registered and REFCOM-certified engineers specialise in Worcester Bosch boiler installations, boiler servicing, central heating systems, and modern air conditioning solutions tailored to your property.
Whether you need a new boiler, fast heating repairs, or energy-efficient air conditioning for your home office, conservatory, or bedroom, our experienced local team is here to help.
We provide professional boiler installation, servicing, repairs, and central heating solutions throughout Nailsea and surrounding North Somerset areas. Whether you need a replacement boiler, annual maintenance, radiator upgrades, or help with a heating breakdown, our experienced local engineers are here to help.
We install, service, and repair modern air conditioning systems for homes and businesses across Nailsea. Our systems provide efficient cooling during summer and cost-effective heating during colder months, making them ideal for year-round comfort.
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.
Ready to improve your home’s heating or cooling in Nailsea? Get in touch for a free, no-obligation site survey and quote.
📞 Call us: 01275 846437 / 07796 132327
📧 Email: enquiry@agwgas.co.uk
🏠 AGW Gas Ltd, 52 Drakes Way, Portishead, Bristol, BS20 6LD
👉 Or simply Book Online below and our friendly team will be in touch.
Your boiler should be serviced once a year. Regular servicing ensures safety, keeps efficiency high, and prevents expensive breakdowns during cold spells.
Our engineer will check all key components, clean filters, test safety devices, and make sure your system is running efficiently. You’ll receive a written service record for peace of mind.
Most straightforward replacements take one day. Larger Nailsea homes or complex heating systems may take 1–2 days to ensure everything is installed to the highest standard.
The cost depends on your property size, hot water demand, and the system you choose. We provide clear written quotes with no hidden extras.
The system runs quietly and discreetly in the background, keeping your home comfortable.
Yes – as Worcester Bosch Accredited Installers, we can provide up to 12 years’ parts and labour guarantees on selected boilers.
While the UK climate is mild, more homeowners in Nailsea are choosing AC for home offices, conservatories, and bedrooms. Modern systems also provide efficient heating in winter, making them a year-round investment.
We recommend at least once a year. Servicing improves efficiency, maintains air quality, and extends the lifespan of your unit.
Watch out for warm air blowing, unusual noises, leaks, unpleasant odours, or sudden increases in your electricity bills. Call us straight away for a rapid response.
No – WB air conditioning units are designed to be whisper-quiet, making them ideal for bedrooms and home offices.
You can call our office, email us, or use our online booking form. We’ll confirm a time that suits you and provide reminders before your appointment.
Yes – all site surveys are free and without obligation. Our engineer will assess your needs, explain your options, and provide a clear quote.
We serve Nailsea and surrounding towns across North Somerset including Clevedon, Portishead, Yatton, Congresbury, and Weston-super-Mare
