Let us keep things warm and working
If you need a local heating expert, we can help. From boiler repairs to money-saving upgrades, you can always count on us.
If you need a local heating expert, we can help. From boiler repairs to money-saving upgrades, you can always count on us.
You don’t need to be a British Gas customer to get help from our heating engineers.
12 month guarantee on all work
Thousands of local experts nationwide
Over 1.8 million boiler repairs last year
Heating repairs and upgrades we can help with
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Need a new boiler? No problem.
Upgrade to one of our A-rated, energy-efficient boilers and you could save up to £180 a year on your heating bills1, if you're upgrading from a D-rated boiler in a typical semi-detached, gas-heated home. That’s one less thing to worry about.
- A range of loan options2 (up to 3 years interest free 0% APR or up to 10 year 9.9% APR3) all available at £0 deposit – subject to status
- 5-year British Gas warranty - with all parts and labour included4
- Gas Safe certified installation by a Which? Trusted Trader
- System water treatment and system cleanse included
- Carbon Monoxide Detector and Room Thermostat included
What our customers say
Join the millions of customers who already trust British Gas for repairs and upgrades
Additional information
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Based on Energy Saving Trust estimates for replacing a D-rated boiler with a new A-rated condensing boiler fitted with a programmer, room thermostat and TRVs in a gas-heated, semi-detached home (Great Britain). Figures use July 2025 fuel prices. Savings will vary depending on the size and thermal performance of your home. https://energysavingtrust.org.uk/advice/boilers/
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.
Representative example for 120 month order: Cash price: £2,503 | Deposit: £0 | Loan amount: £2,503 | Loan period: 10 years | Monthly repayment: £32.36 | Total amount payable: £3,883.20 | APR: 9.9%
An annual boiler service is needed to keep your warranty valid. Boiler warranties range depending on the model.