Heat pump grants available in England and Wales. Check eligibility

Warm Home Support

Eligibility

Boiler Upgrade Scheme eligibility

In short: you may be able to use the scheme if you own a property in England and Wales, you are replacing fossil fuel or electric heating with an eligible heat pump, and the work is done by an MCS-certified installer who applies on your behalf.

This page explains the main criteria. It cannot confirm eligibility — only the application itself does that.

An older couple reading through heating information together at home, beside a lit wood-burning stove

Quick summary

The main criteria at a glance

Meeting all of these does not guarantee approval, and missing one does not always rule a property out. They are the questions the application turns on.

Points in your favour

  • The property is in England and Wales.
  • You own it — as a homeowner, a landlord, a second-home owner or a business.
  • It is an existing building rather than a new build.
  • It is currently heated by gas, oil, LPG or electric heating.
  • You are replacing that system entirely with an eligible heat pump.
  • No public funding has previously paid for low-carbon heating at the address.

Usually rules a property out

  • The property is in Scotland or Northern Ireland.
  • You are a tenant rather than the owner.
  • It is social housing, including shared ownership.
  • It is a new build, other than certain qualifying self-builds.
  • You want to keep the existing gas or oil boiler alongside the new system.
  • You are replacing an existing heat pump.

One thing the scheme never covers

There is no Boiler Upgrade Scheme grant for a conventional replacement gas boiler, whatever the property or the owner. If that is what you are looking for, see boiler replacement instead.

Preliminary check

Check whether it is worth pursuing

Seven short questions about your property. You will get a plain-English summary of where you appear to stand, not a yes or a no — because a yes at this stage would not be honest.

Step 1 of 7

Location

Where is the property?

The Boiler Upgrade Scheme covers England and Wales.

The criteria in detail

What each requirement actually means, and where the edge cases sit.

The property is in England or Wales

The Boiler Upgrade Scheme covers England and Wales only.

Scotland and Northern Ireland run their own support, which works differently. If your property is in either, the Boiler Upgrade Scheme is not the route to look at.

You own the property

The scheme is aimed at property owners, including homeowners, landlords and owners of business premises.

Tenants cannot apply for their rented home — the application is tied to the property owner. Social housing, including shared-ownership properties, is not eligible.

You are replacing a qualifying heating system

The scheme supports replacing fossil fuel heating — gas, oil or LPG — or electric heating, but not an existing heat pump.

The existing fossil fuel system has to be fully replaced. You cannot keep a gas or oil boiler running alongside a heat pump funded by the scheme.

It is an existing building

Most new-build properties are excluded, with narrow exceptions for some self-builds.

The scheme is designed to decarbonise existing housing stock. Certain self-build properties can qualify where they meet specific criteria, but they cannot claim the off-gas-grid uplift.

The new system is an eligible technology

Air-to-water heat pumps, ground source heat pumps, air-to-air heat pumps and, in limited circumstances, biomass boilers.

Air-to-air heat pumps are eligible in residential properties only. Biomass has additional location and air-quality requirements.

The work is done by an MCS-certified installer

Every scheme installation must be carried out by an MCS-certified installer.

The installer also makes the application. There is no route for a property owner to claim the grant themselves.

No previous public funding for low-carbon heating here

A property is usually not eligible if public funding has already paid for a low-carbon heating system at the same address.

This is checked at application. If you are unsure what previous owners claimed, say so — your installer can look into it.

Who counts as the property owner

The scheme is open to more kinds of owner than people expect — and closed to a couple that surprise them.

Can be part of an application

  • I own and live in the property.
  • I am a landlord.
  • It is a second home.
  • I own it as a business or commercial property. Non-residential properties can be eligible, but air-to-air heat pumps are not.
  • Something else. Worth talking through — the scheme covers some less common property types.

Cannot

  • I rent the property. Applications are tied to the property owner, so this would need to come from your landlord.
  • It is social housing. Social housing, including shared ownership, is not eligible for the scheme.

Extra criteria for the £9,000 value

The higher off-gas-grid value has its own conditions on top of the standard ones. All of them have to hold, and it is currently available until 31 March 2027.

  1. The property meets the general Boiler Upgrade Scheme requirements.
  2. The property is off the mains gas grid, as the scheme defines it.
  3. The heating system being replaced is fuelled by oil or LPG.
  4. The new system is an air-to-water heat pump or a ground source heat pump.

Two traps worth knowing about

A capped or clamped mains gas meter still counts as being fuelled by mains gas, so a property with a disused supply is not treated as off-grid. And replacing electric heating does not qualify for the uplift — the existing system has to be oil or LPG.

The full definition and the rest of the conditions are on our off-gas-grid heat pump grant page.

Common reasons a property does not qualify

If one of these applies, it is better to know now than after a survey.

Social housing
Properties classed as social housing are not eligible, and that includes shared-ownership properties.
Most new builds
New-build properties are generally excluded. Certain self-build properties are the exception, where they meet specific criteria.
Replacing an existing heat pump
The scheme funds the move away from fossil fuel and electric heating. Swapping one heat pump for another is not what it is for.
Keeping the old boiler as well
The existing fossil fuel heating system has to be fully replaced. It cannot stay in place alongside the new system.
Properties that already had public funding for low-carbon heating
If a grant has already paid for a low-carbon heating system at the address, a further application is usually not possible.
A standard replacement gas boiler
This is the big one. Despite the scheme name, there is no Boiler Upgrade Scheme grant for putting in a conventional gas boiler.

If it looks like the scheme could apply

Three practical steps, in the order they are worth doing.

  1. Get a heat loss survey. This is the basis of any credible heat pump quotation. Ask to see the room-by-room calculation and the proposed flow temperature rather than just a price.
  2. Compare quotations properly. Two quotations for the same technology can differ enormously in what they include — radiator changes, cylinder, controls, electrical work, reinstatement. Compare the scope before the number.
  3. Confirm eligibility with the installer. They assess it, they gather the evidence, and they submit the application. That conversation is where a provisional answer becomes a real one.

Frequently asked questions

Can I find out for certain whether I qualify before getting a quotation?

Not with certainty. Eligibility is assessed when an MCS-certified installer submits the application, using evidence about the property. Any check before that point — including ours — tells you whether it is worth pursuing, not whether you will be approved.

I live in Scotland or Northern Ireland. Can I use the scheme?

The Boiler Upgrade Scheme applies to properties in England and Wales. Other heating support may be available where you live — it is worth checking what your own nation offers before making a decision.

I rent my home. Can I apply?

No. The application is tied to the property owner, so it would need to come from your landlord. If your landlord is interested, the scheme is open to them for a rented property.

My property already has a heat pump. Can I replace it under the scheme?

Usually not. The scheme funds the move away from fossil fuel and electric heating, so replacing an existing low-carbon system with another is not what it is for.

Can I keep my gas boiler as a backup?

No. The existing fossil fuel heating system has to be fully replaced. It cannot stay in place alongside a system funded by the scheme.

Does my property need a particular EPC rating?

No. A valid EPC is no longer a standing eligibility requirement for the Boiler Upgrade Scheme. EPC information is still used as evidence. Where the property has a valid EPC, its certificate number is included in the application. Where it does not, the installer provides alternative evidence instead.

What if a previous owner already claimed a grant at this address?

A property is usually not eligible if public funding has already paid for a low-carbon heating system at the same address. This is checked at application, so tell your installer if you are unsure rather than assuming either way.

Information sources

The scheme details on this page are taken from the official guidance below. Where our summary and the official guidance differ, the official guidance is correct.

Scheme information last checked: . Based on Ofgem property owner guidance V5.1. Scheme rules can change — always confirm the current position with your installer or the official guidance before committing to anything.

Ready to talk to someone about your property?

Send us the details and we will come back to you about the options and what a survey would involve.