In Gwynedd, Ceredigion, Powys the average household spends £2,047 a year on heating — 113% higher than the UK average of £960. Typical homes are 111.5 m² with 5.1 rooms. The local population is around 6,639 residents (Census 2021). Switching to an air-source heat pump could save up to £819 a year for an average home after the £7,500 Boiler Upgrade Scheme grant.
Areas covered
Machynlleth, Corris
See more in the SY area hub.
Typical air-source heat-pump installation costs range from about £6,000 at the low end to roughly £18,000 at the high end. Most homes fall somewhere between £7,000 and £15,000. These prices are before the £7,500 BUS grant (in addition, qualifying rural and island homes in Scotland may receive a further £1,500 uplift under the Home Energy Scotland scheme, for up to £9 000 of grant funding).
Installation costs in Gwynedd, Ceredigion, Powys are broadly in line with the UK average.
| Category | National cost range | Adjusted for SY20 (×1.00) | Net after £7,500 BUS grant |
|---|---|---|---|
| Small flats / simple installs | £ 6,000 – £ 7,000 | £ 6,000 – £ 7,000 | from ~£ 1,000* |
| 2–3-bed semis / moderate upgrades | £ 8,000 – £ 12,000 | £ 8,000 – £ 12,000 | from ~£ 1,000* |
| Large detached / extensive work | £ 13,000 – £ 18,000 | £ 13,000 – £ 18,000 | £ 5,500 – £ 10,500 |
* Minimum net costs rarely fall below £1,000 after grant, since most installs incur at least minor extra work.
| Lower end |
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|---|---|
| Mid end |
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| Upper end |
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Heat pump FAQs
How much does a heat pump cost here?
About £3,167 for a typical 3-bedroom home after the £7,500 grant.
How much can I save on heating bills?
Roughly £819 per year for the average home at current price-cap rates.
- £2,047 Average Heating Cost UK avg £960
- 111.5 m² Median Floor Area UK avg 84.7 m²
- 5.1 Average Rooms UK avg 4.4
Local energy snapshot
Latest tariff window: 2025Q4
Ofgem region & price cap
North Wales and Mersey · 27.72p/kWh · 69.95p/day
PV potential (south-facing)
817 kWh per kWp/year
Dwelling mix
EPC certificates
1,866 on record
Ready to get started?
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Also in Your Area: Solar Panel Potential
Heat pumps increase electricity usage. Solar panels can offset your higher bills.
Solar saves ~£837/year
Payback: 14.6 years
Solar saves ~£1,011/year
Payback: 12.1 years
- Typical system 6 kW
- Installation cost ~£12,200
- Annual generation 4,900 kWh
See detailed solar data for SY20 →
Data from our sister site, Solar By Postcode UK
Compare nearby areas: SY17 (Powys) · SY18 (Powys) · SY19 (Powys) · SY21 (Shropshire, Powys) · SY22 (Shropshire, Powys) · SY23 (Ceredigion, Powys)
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Official Heat Pump Resources & Data Sources
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Official Heat Pump Resources & Data Sources
BUS, Ofgem, planning rules, MCS and the data behind the numbers