Better ways to heat your home
Our experts can help make your home more energy efficient - from simple upgrades and repairs to all-new heating systems. You can count our Which? Trusted Traders for your new boiler installation.
How can we help with your heating?
Get more from your heating
Simple upgrades for your boiler and heating that could boost energy efficiency and help lower your bills.
Energy-efficiency upgrades for your home
Home improvements that could help lower your bills.
Upgrade your gas boiler
Save up to 22% on your gas bills with an A-rated energy efficient boiler.1
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Up to 3 years' interest-free credit 2
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Up to 12 years' warranty
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24/7 support
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Installed by a Which? Trusted Trader
Switch to a low carbon heat pump
Heats your home as well as a gas boiler - or your money back - with our Warm Home Promise.
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£7,500 government grant
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Built to last 20+ years
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Up to 2 years' interest-free credit
We’re a Which? Trusted Trader
Our boiler installations have passed the rigorous assessment process designed by Which? so you can be sure of a safe, reliable and hassle-free service - every step of the way.
British Gas – your heating experts
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6,500
experts & engineersAll trained to the highest level in the industry in our Ofsted-rated academies.
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Trusted by Which?
Our boiler installers are Which? Trusted Traders so you can relax knowing you're in safe, reliable hands.
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Industry-leading
aftercare24/7 support, comprehensive warranties and a 12-month guarantee on our work.
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Professional,
tidy serviceWe’ll always clear away properly and make sure everything’s left clean and tidy.
Smart heating control with the Hive Thermostat
Simple to use and compatible with most boilers, the award-winning Hive thermostats give you total control of your heating. And they can help you cut your gas bills by never heating an empty home.
How we’re helping Britain’s heating
1.8m
Boiler repair visits in 2022
3.1m
homes protected by HomeCare cover
12 month
guarantee on all our work
Already got a quote?
Click to accept and get your engineer booked in.
Additional information
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Savings based on upgrading from an F-rated boiler, programmer and room thermostat, to a new A-rated condensing boiler, with a programmer, room thermostat and thermostatic radiator valves. Figures based on average household size and consumption data provided by Ofgem(https://www.ofgem.gov.uk/average-gas-and-electricity-usage) at fuel prices provided by the Energy Savings Trust in July 2024 (https://energysavingtrust.org.uk/about-us/our-data/).
British Gas acts as a credit broker, not the lender and offers products from a panel of lenders. Payment options are subject to change without notice. British Gas is a trading name of British Gas New Heating Limited (No. 06723244), an appointed representative of British Gas Services Limited (No. 03141243) which is authorised and regulated by the Financial Conduct Authority (Financial Services Register No. 490568). Both companies registered in England and Wales. Registered office: Millstream, Maidenhead Road, Windsor, Berkshire SL4 5GD. Availability of credit depends on status and credit checks. Terms and Exclusions apply.