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Warming to the idea of a new boiler

With energy bills being one of the largest household expenses, you’ll want an efficient boiler capable of keeping your home comfortable and warm.

Our carefully selected boiler suppliers can offer expert engineers, finance options, and a wide range of energy efficient boilers to choose from.

£200 trade-in on your old boiler

You’ll warm to a new boiler from British Gas this spring with a £200 trade-in on your old boiler.

British Gas can help find the right boiler for you and your home. Right now, you can get £200* off the price of a new boiler if you trade-in your old one by 2nd July 2017.

Choose British Gas and you'll also get:

  • 5 year British Gas Warranty
  • Fixed price guarantee
  • Expert engineers
  • Flexible payment options
  • Save up to £215 a year^

Boiler installation and AA aftercare package, from £1,990*

Enjoy complete peace of mind with boiler aftercare packages from the AA. You'll benefit from the most competitive prices and our local installer network.

Choose the AA and you'll also get:

  • 7 year boiler warranty**
  • 1 year full system aftercare to cover things like your radiators and controls
  • Fixed price guarantee^
  • Expert installers & A-rated energy efficient Worcester and Vaillant boilers

Guides about heating & boilers

British Gas Terms and Conditions
  • *This offer is available for domestic properties only (up to 42kW). It excludes warm air units. The discount will be applied at point of sale on the basis that British Gas install the boiler. It applies to the boiler only and does not include installation, upgrades or extras. This offer cannot be used in conjunction with any other British Gas offer.
  • Excludes multi premise landlords, HHCRO and government schemes.
  • ^ Source:

British Gas is the trading name of British Gas New Heating Limited. Registered in England and Wales (Registered No. 06723244). Registered Office: Millstream, Maidenhead Road, Windsor, Berkshire SL4 5GD.

The AA Terms and Conditions
  • * Example of a replacement conventional boiler (15kW or 18kW) in the same position in the home, typically suitable for a 3 bed house, 1 bathroom, with no additional requirements such as new thermostats, radiators or additional pipe work.
  • ** On Worcester, Bosch Group boilers this is subject to a suitable magnetic filter being fitted.
  • ^ So long as you don't alter your requirements during installation and you accept the quote within three months of the date it is issued, the price quoted by the advisor is the price you will pay, even if more complex than first assessed.