Heat Pumps in Wales
Your complete guide to heat pumps costs, grants, and installers across Wales. Updated for 2026.
Quick Answer
Heat Pumps in Wales cost between £7000 and £15000 (average £11000). Welsh homeowners save around £550 per year, with a payback period of 12 years. £7500 grant available..
Heat Pumps by Welsh Location
Browse heat pumps costs, grants and installers for your area. Select your region:
South Wales 23 towns
North Wales 18 towns
Heat Pumps Cost Breakdown
Here is what you can expect to pay for heat pumps in Wales, depending on system size:
| System Size | Cost Range | Annual Saving | Payback |
|---|---|---|---|
| Small | £7000 – £11000 | £550 | 12 years |
| Medium | £11000 – £15000 | £550 | 12 years |
| Large | £15000+ | £550 | 12 years |
All prices include installation and VAT. Actual costs depend on your property, location, and chosen installer.
Heat Pumps Grants in Wales
A government grant of £7500 (BUS grant) is available for eligible installations. Welsh homeowners may also qualify for the Nest scheme or Warm Homes Programme Wales.
Welsh homeowners may be eligible for:
- Nest scheme — Welsh Government-funded energy efficiency improvements for eligible households.
- Warm Homes Programme Wales — Grants for home energy upgrades including heat pumps.
- ECO4 — Energy Company Obligation funding for low-income and vulnerable households.
Not sure what you qualify for? Get a free eligibility check.
Compare prices from MCS-certified installers across Wales. No obligation, completely free.
Heat Pumps in Wales — FAQ
How much do heat pumps cost in Wales?
Heat Pumps in Wales typically cost between £7000 and £15000, with an average around £11000. Prices vary by location, system size, and property type.
What grants are available for heat pumps in Wales?
Yes. The £7500 (BUS grant) grant is available for eligible installations. Use an MCS-certified installer to claim it. Welsh homeowners can also check the Warm Homes Programme Wales for additional funding.
How much can I save with heat pumps?
Welsh homeowners typically save around £550 per year with heat pumps, with a payback period of approximately 12 years. Savings depend on your energy usage and system size.
How much CO2 do heat pumps save?
A typical heat pumps installation saves around 2.1 of CO2 per year, making a meaningful contribution to reducing Wales's carbon emissions.
Are heat pumps worth it in Wales?
Yes. With annual savings of £550, a 12-year payback period, and Welsh Government grants available, heat pumps are a sound investment for most Welsh homes.