Heating your home

Is it time to upgrade your heating system? In a typical UK household, more than half the money spent on fuel bills goes towards providing heating and hot water. And as fuel costs rise, having an efficient and cost effective heating system is vital. It’s one of the main steps you can take to reduce your carbon dioxide emissions. Replacing your boiler is investing in your home’s energy efficiency.

As all modern boilers are at least 90% efficient, you could make a considerable saving when it comes to your energy bills. Modern boilers have a bigger heat exchanger, so it recovers more heat and is therefore more efficient.

 Here’s how much you can save:

This will depend on how old and inefficient your existing boiler is. Below are some examples of what you can save. Upgrading an old boiler without controls, with a new A-rated condensing boiler with a programmer, room thermostat and thermostatic radiator controls (TRVs) could save you:

  • Old Boiler Rating

    G (>70%)

    F (70-74%)

    E (74-78%)

    D (78-82%)

  • Detached





  • Semi-Detached





  • Detached Bungalow





  • Mid Terrace





  • Flat





How are replacement boilers installed?

Our qualified boiler installers will visit your home to see what type of boiler you currently have and its efficiency and they will assess the most appropriate replacement model if appropriate. At the same time they will see if there are any other additional fitting requirements in order to conform to the last building regulations.

Once the installation requirements have been agreed with yourself, an installation date will be booked and our installers will return to fit the replacement boiler, removing all waste material (including your old boiler) at the same time.


Want to find out more? Call us on 0800 644 5000 or email us at info@energy-alliance.co.uk. Alternatively complete our grant application form below.

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Grant Application Form

Your Current Insulation

Converted Attic RoomCavity Wall InsulationLoft InsulationUnderfloor InsulationElectric Storage Heaters

Your Current Heating

Your Situation

You can only apply for a grant if you are the home owner, private tenant or landlord. Social housing is not covered.

Benefits Received

Child Tax CreditPension CreditIncome-Related Employment Support AllowanceIncome-Based Jobseekers AllowanceWorking Tax CreditIncome SupportUniversal Credit

Property Details

Your Details

By using this form you agree with the storage and handling of your data by this website.

What Happens Next?

One of our Energy Advisors will telephone you to check your details to verify your funding eligibility.

If you qualify for a grant, we will need to undertake a free home energy assessment and take a copy of your most recent benefit award letter to hand.

100% grants are subject to survey. In most cases it is free but you may be asked to pay a contribution, depending on the efficiency of the property and the amount of work required. If you qualify for a grant, we will need the make & model of your boiler and you will need to have a copy of your most recent benefit award letter to hand.

*Savings are based on figures estimated by the Energy Saving Trust.

Credit is available subject to status to UK residents aged 18 or over. Energy Alliance is a trading style of Acrobat Carbon Services Ltd. and acts as a credit broker not a lender and offers credit facilities from a panel of lenders and is authorised and regulated by the Financial Conduct Authority.