At AGW Gas Ltd, we’re proud to serve Chew Magna and the wider Chew Valley with expert boiler, heating, and air conditioning solutions. Whether you live in a period cottage or a modern property, our local gas safe plumbers understand the unique needs of homes in the area – delivering efficient, reliable comfort all year round.
Our Gas Safe-registered and REFCOM-certified team provides everything from new boiler installations and annual servicing to energy-efficient air conditioning systems for homes and local businesses.
At AGW Gas, we are specialists in domestic heating and boiler care. Our trusted Gas Safe-registered engineers handle everything from installation and servicing to full central heating upgrades.
If your old boiler is inefficient or breaking down, our boiler installers in Chew Magna can help.
We specialise in new combi boiler installations, gas boiler replacements, and energy-efficient Worcester Bosch boilers with guarantees of up to 12 years.
All boiler installations in Chew Magna are carried out by Gas Safe engineers who ensure safe, professional workmanship from start to finish.
Regular boiler servicing in Chew Magna helps you avoid common problems like leaks, pressure drops, or no heating when you need it most.
Our experienced gas engineers carry out detailed safety checks and cleaning to keep your boiler efficient and reliable all year round.
Should an issue occur, we offer quick, professional boiler repairs on all types of systems – including Worcester Bosch, Vaillant, Ideal, and more.
Our services cover the installation, maintenance, and repair of full central heating systems. This includes radiators, underfloor heating, unvented hot water cylinders, and system upgrades.
To improve efficiency and extend system life, we also recommend MagnaCleanse® flushing, which clears out debris and sludge, restoring performance and saving on energy bills.
Climate Control Made Simple
At AGW Gas Ltd, we provide professional air conditioning in Chew Magna to keep homes and businesses comfortable all year round. Our systems deliver quiet, energy-efficient cooling in summer and reliable heating in winter – ideal for bedrooms, living spaces, garden offices, or commercial spaces.
As Worcester Bosch Accredited Installers and REFCOM-certified engineers, we ensure safe, compliant installations and reliable aftercare. With over 30 years’ experience in the Chew Valley, you can count on us for expert advice and quality workmanship.
Our a/c services include:
We install the Worcester Bosch Climate range, known for efficiency and smart controls:
Other options include air-to-air heat pumps, single units, and multi-split systems that connect several rooms to one outdoor unit.
Just in case you need any convincing here are some of the great benefits of having air conditioning installed in Chew Magna:
Our installation process is simple and hassle-free:
Most installs are completed in just one to two days, depending on system size. We also offer annual servicing to maintain efficiency and fast repairs for issues such as leaks, poor airflow, or reduced cooling.
When your air conditioning system isn’t performing as it should, our expert engineers are ready to help.
We carry out fast, reliable repairs for all types of issues — from leaks, poor airflow, and unusual noises to reduced cooling or heating performance.
Our team uses high-quality parts and follows a thorough testing process to make sure every repair is completed safely and effectively. Once your system is running perfectly, we leave your property clean, tidy, and comfortable.
Regular servicing keeps your air conditioning system efficient, reliable, and long-lasting.
Annual maintenance includes full system checks, filter cleaning, and performance testing to help prevent breakdowns before they happen.
By scheduling routine servicing, you’ll enjoy consistent comfort, lower energy costs, and peace of mind knowing your system is always in top condition.
When you choose us for your heating and cooling, you get more than just a repair—you get a partner you can trust in the Chew Valley.
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.
AGW Gas Ltd provides expert heating, boiler, and air conditioning services across Chew Magna and the wider Chew Valley, including Chew Stoke, Winford, Stanton Drew, Blagdon, and Pensford.
We also cover nearby areas such as Portishead (BS20) and Clevedon (BS21), offering the same trusted service throughout North Somerset.
Read all of our Which? Trusted Trader reviews and see our ratings.
Ready to improve your heating or cooling in Chew Magna? 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.
Every 12 months – this keeps your boiler running efficiently and helps avoid costly breakdowns.
It depends on your property size and heating needs. We’ll recommend the most efficient option for your household.
This depends on the size of your property and your lifestyle. Smaller homes may benefit from a single unit, while larger properties are often better suited to multi-split systems. We’ll recommend the most efficient choice for you.
With regular servicing, most modern air conditioning systems last between 12–15 years. Worcester Bosch Climate models are designed for durability and reliability.
The system runs quietly and discreetly in the background, keeping your home comfortable.
We recommend an annual service to maintain efficiency, extend lifespan, and ensure clean, healthy air.
As Worcester Bosch Accredited Installers, we offer extended manufacturer guarantees of up to 12 years on selected models for extra peace of mind.
Yes. We provide full aftercare, including annual servicing, maintenance advice, and priority customer support to keep your heating system running efficiently.
Absolutely. You can view our verified customer reviews and ratings on our Which? Trusted Trader profile to see why local homeowners trust AGW Gas Ltd.
Modern Worcester Bosch Climate models are highly efficient, often cheaper to run than traditional electric heating, especially when used as air-to-air heat pumps.
Yes – all our systems filter and purify air, reducing dust, allergens, and pollutants to create a healthier indoor environment.
There are several types of air conditioning units to suit different needs and property sizes in Chew Magna. The most common options include single wall-mounted units ideal for individual rooms, multi-split systems that connect several indoor units to one outdoor unit for larger homes, and air-to-air heat pumps that provide both heating and cooling in a single, energy-efficient system. Our team will recommend the best type for your home based on your space, lifestyle, and budget.
There are several reputable air conditioning brands and product options available for homes in Chew Magna. At AGW Gas Ltd, we primarily recommend the Worcester Bosch Climate range—including the Climate 3000i, 3200i, Line 5000i, and 7000i models – because of their efficiency, reliability, and smart control features. In addition to single units for individual rooms, we offer multi-split systems that connect several indoor units to one outdoor unit for larger properties, as well as versatile air-to-air heat pumps that provide both heating and cooling in one system. Our team will help you choose the best option based on your property size, lifestyle, and budget.
The three main types of boilers are combi, system, and regular. A combi boiler is compact and ideal for smaller homes, providing heating and hot water on demand without a storage tank. A system boiler uses a separate hot water cylinder, making it suitable for homes with higher water usage. A regular boiler (or conventional boiler) works with a cylinder and loft tanks, often found in older heating systems with higher installation space requirements.
It depends on your heating and hot water needs. Smaller homes often benefit from a combi boiler, while larger properties with multiple bathrooms may need a system or regular boiler for higher demand.
You can request a free boiler quote online or by calling our team directly. We’ll arrange a site visit to assess your home and provide a transparent, no-obligation estimate.
