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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.

British Gas

Interest-free credit on a new boiler (0% APR)

With this interest-free credit* deal from British Gas, now is a great time to get a new boiler. You can spread the cost over two years with nothing to pay upfront. But move fast, this offer ends on 31st December 2017.

Choose British Gas and you'll also get:

  • 0% APR finance for 2 years — no deposit required!
  • 5 Year British Gas Warranty
  • Fixed Price Guarantee
  • Expert engineers
  • An A-rated boiler that could save up to £210^ a year

New boiler from £27/month, interest free up to 4 years* — plus free home insulation

It's more affordable than ever to keep your home running smoothly with a brand new boiler from E.ON. Plus, get cavity wall and loft insulation — saving you up to an additional £285 per year on heating bills+. Available to both homeowners and landlords.

Choose E.ON and you'll get:

  • Boiler finance from £27 a month when you pay 50% upfront. Other finance options are available (E.ON acts as a credit broker and not a lender)*
  • Boiler installation within 5 working days for those without hot water/heating^
  • 5-year manufacturer's guarantee on a range of Worcester Bosch boilers
  • Free cavity wall and loft insulation for up to £285 per year savings on heating bills+
  • Call 0330 400 1113 and quote ‘uSwitch' to book an appointment
The AA

£300 off a new boiler + AA aftercare for uSwitch customers

Enjoy complete peace of mind with the installation of a new boiler plus aftercare packages from AA. You'll benefit from the most competitive prices and a local installer network. Book an appointment by 20th December 2017 to get this deal.

Choose the AA and you'll also get:

  • 7 year boiler warranty*
  • 1 year full system aftercare
  • Fixed price guarantee**
  • Expert installers and A-rated energy efficient boilers
  • A saving of up to £320 on energy a year^

Get a new boiler plus installation from as little as £1,899*

Our network of Gas Safe registered engineers operates across the UK and can install your new boiler for a competitive fixed price.

Choose Homeserve and you'll also get:

  • A new boiler supplied and installed in as little as 48 hours
  • Engineers experienced in boiler installation, servicing and repairs
  • Upfront and transparent pricing
  • Engineers available at a convenient time for you
  • Manufacturer's warranty
uSwitch services are provided at no cost to you, but we may receive a commission from the companies we refer you to.

Guides about heating & boilers

British Gas Terms and Conditions
  • * Credit subject to status. British Gas is a credit broker and is not the lender. They offer products from a panel of lenders. Residential properties only. Excludes warm air units.
  • ^ Source:
  • British Gas is a trading name of British Gas New Heating Limited, an appointed representative of British Gas Finance Limited which is authorised and regulated by the Financial Conduct Authority under firm number 703367. Registered Office: Millstream, Maidenhead Road, Windsor, Berkshire SL4 5GD.
E.ON Terms and Conditions
  • * 0% APR Representative over a period of up to four years, with 50% upfront payment. E.ON Energy Installation Services Limited acts as a credit broker and not a lender, and is regulated and authorised by the Financial Conduct Authority in relation to its credit broking services under firm number 750410. Barclays Partner Finance acts as the lender, and is a trading name of Clydesdale Financial Services Limited a wholly owned subsidiary of Barclays Bank PLC. Clydesdale Financial Services Limited is authorised and regulated by the Financial Conduct Authority under firm number 311753. Credit is subject to application and status. You must be a UK resident aged 18 or over to apply. Terms and conditions apply.
  • + Savings Source: and Figures based on semi-detached gas heated home and are based on fuel prices as of April 2017. Cavity Wall Insulation - Cavity wall insulation will only be installed on properties with unfilled cavity walls. No costs will be incurred unless stipulated at or during home survey/ risk assessment of property. E.ON shall supply a quotation detailing additional costs prior to acceptance and instruction by the contractor prior to commencement of works. Cavity wall has 25 year guarantee. Lofts - Loft insulation will only be installed where there is either less than or equal to 100mm pre-existing insulation (full loft) identified during a cavity or boiler free home assessment. Lofts will be insulated to a total thickness of 270mm. Loft insulation will not be undertaken unless there is sufficient ventilation to allow air movement both before and after the work.
  • ^ Before going ahead with your install you will be required to either make a full upfront payment or have confirmation of your loan from Barclays Partner Finance.
The AA Terms and Conditions
  • * 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.
  • ^ These are estimated figures based on installing a new A-rated condensing boiler with a programmer, room thermostat and thermostatic radiator controls (TRVs) in a gas-heated detached home from an older boiler with a programmer and room thermostat. Savings will vary depending on the size and thermal performance of your home. Figures are based on fuel prices as of April 2017. Source:
Homeserve Terms and Conditions
  • * Prices may vary depending on the location of your home and availability