Average council heat pump grant covers £7,500 of installation costs
If you are looking for a heat pump grant, the first question is how much you can actually get. The national average grant value from council-administered schemes in 2026 is £7,500, based on DESNZ data from the Boiler Upgrade Scheme (BUS) regional breakdowns.
This figure is a mean. Actual amounts range from £5,000 in some London boroughs to £9,000 in parts of Scotland, depending on local top-ups. The grant typically covers between 40% and 70% of a standard air-source heat pump installation, which costs £10,000–£15,000 according to the Energy Saving Trust (EST) 2026 cost guide (Energy Saving Trust, 2026).
Homeowners should check their specific council’s published grant cap. Some councils add regional levelling-up funds to the base BUS amount, which can push the total higher. The key point is that the headline £7,500 is a starting point, not a fixed figure for every household.
The BUS provides the core grant
The Boiler Upgrade Scheme (BUS), managed by Ofgem, offers a flat £7,500 grant for air-source heat pumps and £7,500 for ground-source. It is available to all UK homeowners via their local council, but the way councils handle applications varies by region (GOV.UK, 2026).
In England, councils process applications through a centralised portal similar to the Home Energy Scotland system. In Scotland, the Warmer Homes Scotland scheme adds up to £1,500 extra for rural properties, bringing the total potential grant to £9,000. Wales uses the Nest programme, which caps grants at £7,500 but includes free insulation assessments as part of the package. Northern Ireland’s Affordable Warmth Scheme offers up to £10,000 for low-income households, which is significantly higher than the BUS base (Energy Saving Trust regional fact sheets, 2026).
The practical effect is that a homeowner in rural Scotland may receive a grant that is nearly double the amount offered to someone in a densely populated London borough. The regional variation is driven by local council budgets and the availability of top-up funding from devolved governments.
Quick numbers grant amounts, installation costs, and savings by region for 2026
| Region | Average grant (£) | Typical installation cost (£) | Annual heating savings (£) | Payback period (years) |
|---|---|---|---|---|
| England | 7,500 | 12,000 | 400 | 11 |
| Scotland | 8,500 | 11,500 | 450 | 7 |
| Wales | 7,500 | 12,500 | 350 | 14 |
| Northern Ireland | 9,000 | 10,500 | 500 | 3 |
Data sources: DESNZ regional BUS statistics (2026), EST average savings calculator, Ofgem scheme data. Payback periods assume gas boiler replacement. Actual savings depend on your existing heating system and property insulation (Ofgem, 2026).
Northern Ireland shows the shortest payback because the grant is higher and installation costs are lower, partly due to the Affordable Warmth Scheme targeting low-income homes that often have inefficient electric heating.
To qualify for a council heat pump grant
Eligibility requires an Energy Performance Certificate (EPC) rating of D or above for the property, as per BUS rules. This is verified by the council during the application process (GOV.UK, 2026).
The heat pump must be installed by a Microgeneration Certification Scheme (MCS) accredited installer, listed on the MCS register. Councils reject applications from non-MCS fitters. Additional conditions include a suitable outdoor space for the heat pump unit, and the grant is for existing homes only, new builds are ineligible (MCS, 2026).
If your EPC is below band D, you may need to improve insulation first. Some councils offer free or subsidised insulation assessments through schemes like Nest in Wales or the Home Upgrade Grant in England, which can help you meet the threshold.
The direct answer a council heat pump grant covers between £5,000 and £10,000 of your installation, depending on where you live and your income
The core grant is £7,500 from the BUS, but local council top-ups and income-linked schemes like the Home Upgrade Grant (HUG) can increase this to £10,000 in low-income areas. For example, a homeowner in a rural Scottish council area may receive £9,000, while a London borough with high housing density caps grants at £5,000 due to limited space for outdoor units (DESNZ regional grant distribution data, 2026).
The grant is paid directly to the installer, not to the homeowner. This reduces your upfront costs because you only pay the difference between the total installation and the grant. If your installation costs £12,000 and the grant is £7,500, you pay £4,500 to the installer after the grant is processed (Ofgem BUS payment process, 2026).
compare heat pump running costs vs gas boiler
To verify your installer, use the MCS register and check for TrustMark certification before the council processes the grant
The council will only release the grant after confirming the installer holds a valid MCS certificate. You can check this on the MCS register by entering the company name or postcode (MCS register, 2026).
TrustMark certification is also required for BUS-funded installations, as it ensures the installer follows consumer protection standards. Verify this via trustmark.org.uk. For gas boiler replacements, the installer must be Gas Safe registered. For electrical work, NICEIC or NAPIT registration is needed, though MCS covers most heat pump installations (TrustMark, 2026).
Do not accept a verbal assurance. Check the registers yourself before the council processes the grant. If the installer is not on the MCS register, the grant will be refused and you will have to pay the full installation cost.
Regional variations mean some councils offer additional grants beyond the BUS, such as free insulation or higher caps for rural homes
In Scotland, the Warmer Homes Scotland scheme adds up to £1,500 for rural properties, and some councils like Highland Council offer free cavity wall insulation with the heat pump grant (Home Energy Scotland, 2026). In Wales, the Nest programme provides free loft insulation and a £500 top-up for homes with solid walls, increasing the effective grant to £8,000 (Welsh Government Nest programme, 2026).
In Northern Ireland, the Affordable Warmth Scheme offers up to £10,000 for low-income households, including a full heat pump installation with no homeowner contribution. This is the most generous scheme in the UK but is strictly means-tested (Northern Ireland Housing Executive, 2026).
Some English councils, particularly in the North East and Yorkshire, have used the Home Upgrade Grant to offer free heat pump installations for households with incomes under £30,000. Check your local council’s energy team website for specific offers in your area.
Apply for a council heat pump grant through your local council’s energy team, with a typical wait time of 4–6 weeks for approval
The application process starts with contacting your local council’s energy or housing department. Most have an online portal or phone line for BUS applications. You must provide your property’s EPC, a quote from an MCS installer, and proof of ownership or landlord consent (GOV.UK, 2026).
Councils typically respond within 4–6 weeks. After approval, the installer completes the work, and the council pays the grant directly to them. You pay any remaining balance to the installer. If your application is rejected, you can appeal through the council’s complaints process or contact Ofgem for a review.
how to get an EPC certificate for your home
If you are in a council area with high demand, such as Edinburgh or Birmingham, expect the wait to be closer to 8 weeks. Start the process as soon as you have a quote from an MCS installer, because the grant is paid on a first-come, first-served basis until the council’s annual allocation runs out.
Frequently Asked Questions
The average council heat pump grant in the UK is £7,500 in 2026, based on DESNZ data from the Boiler Upgrade Scheme. Actual amounts vary by region, from £5,000 in some London boroughs to £10,000 in Northern Ireland.
No, council heat pump grants typically cover 40% to 70% of installation costs. According to the Energy Saving Trust, a standard air-source heat pump installation costs £10,000–£15,000, so the £7,500 grant leaves a shortfall.
Northern Ireland offers the highest at up to £10,000 through the Affordable Warmth Scheme. Scotland adds up to £9,000 via Warmer Homes Scotland, while England and Wales cap at £7,500 under the Boiler Upgrade Scheme.
Apply through your local council, which administers the Boiler Upgrade Scheme. In England, use the centralised portal; in Scotland, apply via Warmer Homes Scotland; in Wales, use the Nest programme; in Northern Ireland, contact the Affordable Warmth Scheme.
Yes, rural homeowners in Scotland can get up to £1,500 extra on top of the £7,500 BUS grant, bringing the total to £9,000. Other regions may offer additional top-ups through local levelling-up funds, as per Energy Saving Trust regional fact sheets.
