Heat pumps in Bath and North East Somerset: cost + BUS grant

What the EPC data shows for Bath and North East Somerset

We’ve aggregated the current Energy Performance Certificate band for 5,000 properties in Bath and North East Somerset, drawn live from the GOV.UK EPC Register. The median home in our sample sits at band C, with 48% falling into band C and 33% in band D. Around 43% of homes are at band D or below — the cohort with the most realistic retrofit upside.

Does the Boiler Upgrade Scheme apply in Bath and North East Somerset?

Yes. Bath and North East Somerset is in England, where the Boiler Upgrade Scheme (BUS) pays £7,500 toward an air-source heat pump install. The grant is administered by Ofgem and deducted by the installer at the point of invoice — you never see the cash. To qualify, the property must be owner-occupied or privately rented, have a valid EPC issued in the last 10 years, and have no outstanding loft-or-cavity insulation recommendation on the EPC (unless an exemption is documented). In our sample of Bath and North East Somerset EPCs the median rating is band C, which means most homes need to clear at least one insulation recommendation before the installer can claim the grant.

Typical install cost in Bath and North East Somerset

Pre-grant install costs in Bath and North East Somerset typically run £8,000 to £14,000 for a 5–10 kW air-source unit, in line with UK averages — labour rates in South West sit close to the national mean. After the £7,500 BUS deduction most Bath and North East Somersethomeowners pay £1,500 to £6,500 out of pocket. The figure within that range that applies to your property depends on three things: heat-loss sizing (set by floor area, fabric and air-tightness), radiator upgrades (most pre-2000s homes need at least one or two changed), and hot-water cylinder provision. An MCS-certified engineer issues the binding quote after a heat-loss calculation per BS EN 12831.

What this means for your home

Whether a heat pump is a good fit for your specific home in Bath and North East Somersetdepends on three factors the EPC alone can’t answer: roof + outdoor space for the external unit, radiator sizing throughout the heating circuit, and your current heating fuel + tariff. Propertoasty’s free pre-survey check combines your address, an EPC pull, the Google Solar API’s roof data, and a floorplan vision analysis to produce an installer-ready report — typically takes about five minutes.

Run a free pre-survey check on your home — installer-ready report, BUS-eligibility verdict, sizing range, and a list of MCS-certified installers covering Bath and North East Somerset.

How Bath and North East Somerset compares

Compared with the England + Wales average band-D share of roughly 45%, Bath and North East Somerset’s 33% sits below the national midpoint. Bands E and worse — typical pre-1930s homes without significant retrofit — make up 10% of the local sample, which compares to the E&W average of around 22%.

Heat pumps installed in Bath and North East Somerset with the £7,500 grant

According to government figures, homeowners in Bath and North East Somerset used the Boiler Upgrade Scheme (the £7,500 heat pump grant) to install 250 heat pumps between 2022/23 to 2024/25 (part of the South West region).

• 2022/23: 52 installations
• 2023/24: 83 installations
• 2024/25: 115 installations

These figures only cover heat pumps installed using the £7,500 grant — self-funded installs and other schemes aren’t counted here. Data covers England and Wales only.

Nearby areas we cover

Adjacent local-authority and postcode areas — useful for comparing across a wider region:

• Heat pumps in Bristol, City of — local authority
• Heat pumps in Newport — local authority
• Heat pumps in Cardiff — local authority
• Heat pumps in Bournemouth, Christchurch and Poole — local authority
• Heat pumps in Southampton — local authority
• Heat pumps in Oxford — local authority
• Heat pumps in Reading — local authority
• Heat pumps in Portsmouth — local authority
• Heat pumps in Exeter — local authority
• Heat pumps in Swansea — local authority

Heat pump cost by property size

Typical heat pump sizes for a home in Bath and North East Somerset, with UK average install costs from government figures. The right-hand column shows what you actually pay after the £7,500 grant is deducted.

These are UK-wide averages — your actual quote will vary with your roof, insulation, and installer. A guide only; your installer’s final quote will differ.

Also in Bath and North East Somerset

Every service page below is generated from the same local EPC + MCS-installer data as this one — pick whichever matches what you’re researching:

• Solar panels in Bath and North East Somerset: cost + payback — guide + local EPC data.
• MCS heat pump installers in Bath and North East Somerset — directory, distance-ranked.
• MCS solar panel installers in Bath and North East Somerset — directory, distance-ranked.