E12000009 · England

Heat pumps in Wotton-under-edge (GL12): cost + BUS grant

By Jim FellLast updated:

TL;DR

  • BUS grant of £7,500 toward an air-source heat pump applies in GL12 (Wotton-under-edge) (England).
  • Median EPC band across 4,319 local properties: D.
  • 54% of homes sit at band D or below — typical retrofit candidates.
  • Top property band in GL12 (Wotton-under-edge): D (33%).
  • MCS-certified installer required for a binding heat-loss quote.

What the EPC data shows for GL12 (Wotton-under-edge)

We’ve aggregated the current Energy Performance Certificate band for 4,319 properties in GL12 (Wotton-under-edge), drawn live from the GOV.UK EPC Register. The median home in our sample sits at band D, with 33% falling into band D and 25% in band C. Around 54% of homes are at band D or below — the cohort with the most realistic retrofit upside.

EPC band distribution across 4,319 properties in GL12 (Wotton-under-edge)
BandPropertiesShareRetrofit context
Band A1062.5%Already exceptional; heat pump replaces fossil heat directly
Band B80818.7%Strong fabric; heat-pump-ready after minor checks
Band C1,07024.8%Typical retrofit candidate; small upgrades likely
Band D1,43733.3%Insulation prerequisites likely; well-suited post-upgrade
Band E67215.6%Insulation recommendations typically required for BUS
Band F1734.0%Significant fabric improvements before heat pump fit
Band G531.2%Fabric-first retrofit before any heat-pump consideration
EPC band distribution across 4,319 properties in GL12 (Wotton-under-edge)Source: GOV.UK EPC Register. Sample collected 2026-05-14.

The typical GL12 (Wotton-under-edge) home

What the EPC data shows beyond the headline rating — useful context for sizing a heat-pump install.

  • Floor area: median 98 (25th–75th percentile: 76137 m²). Heat-pump sizing scales roughly with floor area — expect a 5–8 kW unit at the median.
  • Current heating cost: median £717/yr 399– £1,098 typical range). The number an installer’s running-cost saving projection sits against.
  • Mains gas connection: 68% of properties. Mixed grid: heat-pump payback runs much shorter for the off-grid minority (oil / LPG).
  • Property type mix: Detached 43%, End-Terrace 10%, Mid-Terrace 14%, Semi-Detached 31%.
  • Dominant age band: England and Wales: before 1900 (20% of homes). Sets the fabric-first work expected before commissioning.

Does the Boiler Upgrade Scheme apply in GL12 (Wotton-under-edge)?

Yes. GL12 (Wotton-under-edge) 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 GL12 (Wotton-under-edge) EPCs the median rating is band D, which means most homes need to clear at least one insulation recommendation before the installer can claim the grant.

Typical install cost in GL12 (Wotton-under-edge)

Pre-grant install costs in GL12 (Wotton-under-edge) typically run £8,000 to £14,000 for a 5–10 kW air-source unit, in line with UK averages — labour rates in E12000009 sit close to the national mean. After the £7,500 BUS deduction most GL12 (Wotton-under-edge)homeowners 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 GL12 (Wotton-under-edge)depends 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 GL12 (Wotton-under-edge).

Typical monthly heating cost in GL12 (Wotton-under-edge)

Based on the median GL12 (Wotton-under-edge) home in our EPC sample — a detached house around 98 m² — here’s what the two options look like on a like-for-like monthly total. Boiler numbers assume a £4,150 installed cost on 9.9% APR / 5-year finance plus a typical £20/mo service plan. Heat-pump numbers apply the £7,500 Boiler Upgrade Scheme grant and 0% APR / 10-year finance on the net cost of £6,500.

Monthly heating cost for a typical 98m² detached house in GL12 (Wotton-under-edge)
LineNew gas boilerAir-source heat pump
Finance£88/mo£54/mo
Energy£116/mo£132/mo
Service / cover£20/moNot required
Total per month£224/mo£186/mo
Monthly heating cost for a typical 98m² detached house in GL12 (Wotton-under-edge)Illustrative — engine defaults for UK gas (7p/kWh + standing charge) and standard-tariff electricity (27p/kWh). Cheaper heat-pump tariffs push the saving further.

At today’s standard tariffs, that’s about £38/mo cheaper with the heat pump — roughly £456 a year. The gap grows on a dedicated heat-pump tariff (e.g. Octopus Cosy at 15p/kWh) and as gas prices rise relative to electricity across the 10-year finance term.

MCS-certified heat pump installers covering GL12 (Wotton-under-edge) postcode area

We’ve matched these installers from the official MCS directory based on their service-area coverage of GL12 (Wotton-under-edge) postcode area. Ratings come from Google verified reviews. To get an installer-ready suitability report and connect with one of them, click through to the free 5-minute check.

Bristol Renewable Heat Ltd

18.3 km away · BS15 1XN

Covers: Air-source heat pump

  • MCS #NAP-78425
  • BUS registered
5

134 Google reviews

Verified Aug 2026

Request a quote

Free 5-minute property check first

Invictus Mechanical Ltd

16.8 km away · BS16 2SN

Covers: Air-source heat pump

  • MCS #OFT-101594
  • BUS registered
5

33 Google reviews

Verified Aug 2026

Request a quote

Free 5-minute property check first

BBM Plumbing and Heating Ltd

16.7 km away · BS16 2SR

Covers: Air-source heat pump

  • MCS #APH-47186
  • BUS registered
5

16 Google reviews

Verified Aug 2026

Request a quote

Free 5-minute property check first

Haben Heating Limited t/a EcoWarm

23.6 km away · BS1 4UA

Covers: Air-source heat pump

  • MCS #NAP-72857
  • BUS registered
5

14 Google reviews

Verified Aug 2026

Request a quote

Free 5-minute property check first

CORE HEATING AND ELECTRICAL SOLUTIONS LIMITED

20.8 km away · BS30 8EF

Covers: Air-source heat pump · Solar PV · Battery storage

  • MCS #NAP-77210
  • BUS registered
5

13 Google reviews

Verified Aug 2026

Request a quote

Free 5-minute property check first

C Brookes Plumbing and Heating Ltd T/A C Brookes Plumbing & Heating

14.1 km away · BS36 1HD

Covers: Air-source heat pump

  • MCS #NAP-67400
  • BUS registered
5

2 Google reviews

Verified Aug 2026

Request a quote

Free 5-minute property check first

B & H Plumbing & Heating Services Ltd

23.6 km away · BS4 5RG

Covers: Air-source heat pump

  • MCS #OFT-502199
  • BUS registered
5

1 Google review

Verified Aug 2026

Request a quote

Free 5-minute property check first

Green Team One Ltd

3.7 km away · GL12 8HQ

Covers: Air-source heat pump · Solar PV · Battery storage

  • MCS #NAP-71717
  • BUS registered

Request a quote

Free 5-minute property check first

Rating data sourced from Google Maps. Powered by Google.

How GL12 (Wotton-under-edge) compares

Compared with the England + Wales average band-D share of roughly 45%, GL12 (Wotton-under-edge)’s 33% sits below the national midpoint. Bands E and worse — typical pre-1930s homes without significant retrofit — make up 21% of the local sample, which compares to the E&W average of around 22%.

Related postcode areas near GL12 (Wotton-under-edge)

Same postcode area, useful if your property sits on a district boundary or you want to compare the wider area:

Nearby areas we cover

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

Heat pump cost by property size

Typical heat pump sizes for a home in GL12 (Wotton-under-edge), with UK average install costs from government figures. The right-hand column shows what you actually pay after the £7,500 grant is deducted.

Home sizeYearly usageSystem sizeFull priceWhat you pay after grant
1-bed / flat≈8,000 kWh heat / yr5 kW ASHP£9,500£2,000
2-3 bed≈12,000 kWh heat / yr7 kW ASHP£12,500£5,000
4-5 bed≈18,000 kWh heat / yr11 kW ASHP£15,500£8,000

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 GL12 (Wotton-under-edge)

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

Sources

  1. GOV.UK — Boiler Upgrade Scheme — accessed May 2026
  2. Ofgem — Boiler Upgrade Scheme guidance — accessed May 2026
  3. MCS — Find an installer — accessed May 2026
  4. GOV.UK — Find an energy certificate (EPC Register) — accessed May 2026
  5. Ofgem — Boiler Upgrade Scheme (BUS) — accessed May 2026

EPC aggregate data contains public sector information licensed under the Open Government Licence v3.0 (© Crown copyright and database right).