Heat Pumps in Fowey: Period Properties, BUS Grant & Oil Heating
Fowey's historic harbour town status means 90% of homes rely on oil or LPG. The £7,500 Boiler Upgrade Scheme, combined with Fowey's mild maritime climate, makes heat pumps an excellent long-term investment for local homeowners.
Maritime Climate Advantage
Fowey's south Cornish coast location gives it one of the mildest climates in mainland Britain. Average January temperatures rarely drop below 5–6°C — ideal for heat pump operation. Fowey systems consistently achieve seasonal COP values of 2.8–3.5.
BUS Grant & Oil Replacement
With 90% of Fowey homes off-gas, the £7,500 BUS grant applies to most properties. Net installation costs after the grant typically run £6,000–£10,000. We handle the full application process — you pay only the net cost at installation.
Period Property Suitability
- Radiator sizing: Heat pumps deliver at 40–50°C. Where radiators are marginal, we upgrade 1–2 rooms as needed
- Insulation: Loft insulation and draught-proofing improve efficiency in older Fowey homes
- Hot water: Most oil-heated homes already have a cylinder — we assess reuse or upgrade during survey
Running Costs vs Oil
For a typical 3-bedroom Fowey property (14,000 kWh annual demand):
- Oil boiler: ~£1,540/year
- Air source heat pump (COP 3.2): ~£1,070/year
- Saving: ~£470/year, improving further with solar panels
Solar Panel Pairing
See our Fowey solar guide and combined guide.
Book a Free Survey
We cover Fowey, Polruan, Bodinnick, Golant, and the Fowey Estuary area. Book your free Fowey heat pump survey today.
Need personalised advice?
Our MCS certified engineers can answer your questions and provide a free, no-obligation assessment for your property.