Air Source Heat Pump Cost in Heighington & Washingborough
North Kesteven, East Midlands
Indicative 2026 prices · MCS certified installers · Boiler Upgrade Scheme grant
The price that matters is not just the heat pump unit, but everything included around it. Use this guide to spot missing quote items before you compare installers in Heighington & Washingborough.
Quick answer
How much does an air source heat pump cost in Heighington & Washingborough?
A typical installed air source heat pump in Heighington & Washingborough is estimated at £10,855 to £16,085 before any grant. Your final quote depends on heat loss, radiator upgrades, hot water cylinder work and site access.
Cost by property type in Heighington & Washingborough
Typical installed air source heat pump cost before any grant
| Property | Estimated cost | Main cost driver |
|---|---|---|
| Detached | £12,000 - £18,000 | Larger system and more radiators |
| Semi-Detached | £9,000 - £13,000 | Radiator and cylinder upgrades |
| Terraced | £8,000 - £11,000 | Access and outdoor unit siting |
| Flat | £6,500 - £9,500 | Permissions and cylinder space |
Eligible homes may get up to £7,500 off through the Boiler Upgrade Scheme. The grant is not automatic and should be shown separately on your quote or invoice if approved.
Watch out for unusually low quotes
A cheaper quote may exclude radiator upgrades, cylinder work, controls, electrical changes or repairs to walls and floors after pipework. Ask each installer to show exactly what is included before comparing prices.
Get a costed quote for your home in Heighington & Washingborough
Compare free MCS installer quotes with system sizing, upgrade costs and grant options checked.
Get My Costed QuoteWhat a complete quote should show
A useful heat pump quote in Heighington & Washingborough should separate the equipment, upgrade work, grant treatment and aftercare, so you can compare installers like for like.
System design
Heat pump size, heat loss basis, controls and commissioning.
Upgrade work
Radiators, pipework, cylinder changes, electrics and access work.
Final payment
Any grant discount, warranty, servicing options and amount due.
Costs that can sit outside the headline price
These do not apply to every home, but they are common reasons one quote ends up higher than another.
- Upgrading several radiators rather than just one or two.
- Replacing or moving a hot water cylinder.
- Longer pipe runs to the outdoor unit.
- Scaffolding, access work or repairs to walls and floors after pipework.
- Annual servicing, monitoring or extended warranty packages.
Upfront cost vs running cost
Air source heat pumps usually cost more to install than a simple boiler swap, but the grant can reduce the upfront price for eligible homes. Running cost depends on your current fuel, tariff, insulation and flow temperature. Homes replacing oil, LPG, electric storage heaters or solid fuel often have the strongest saving case, while gas-heated homes need a more careful quote-by-quote comparison.
Common questions
How much does an air source heat pump cost in Heighington & Washingborough?
A typical air source heat pump in Heighington & Washingborough costs between £10,855 and £16,085 installed before any grant. The Boiler Upgrade Scheme may reduce the price by up to £7,500 for eligible homes, but the final quote depends on heat loss, radiators, cylinder work and installation complexity.
What should a costed heat pump quote include?
A useful quote should show the heat pump specification, heat loss basis, radiator or pipework upgrades, hot water cylinder work, controls, commissioning, warranty, grant treatment and the final amount you would pay.
Why are two heat pump quotes different?
Two quotes can differ because installers may include different radiator upgrades, cylinder work, pipework changes, controls, warranty cover or assumptions about heat loss. Always compare what is included, not just the final headline price.
How does the £7,500 grant affect the price?
If the home is eligible, the Boiler Upgrade Scheme may reduce the amount you pay by up to £7,500. The installer applies through Ofgem and should show any approved discount separately on your quote or invoice.
Get a costed quote for your home in Heighington & Washingborough
Compare free MCS installer quotes with system sizing, upgrade costs and grant options checked.
Get My Costed QuoteMore heat pump guides for Heighington & Washingborough
Prices are indicative ranges and depend on heat loss, radiators, cylinder and install complexity. Grant amounts and eligibility are set by the relevant government scheme and confirmed at survey. Property mix data from Census 2021.