Heat pump costs in Northampton (2026)
A typical installation costs £7,400 to £15,500 in Northampton. Labour rates are typically a little below the UK average, among the most competitive in England.Here's what to expect by property type, and how to pay less.
Heat pump costs in Northampton at a glance
| Type | From | To |
|---|---|---|
| Air-source heat pump (ASHP) | £7,400 | £15,500 |
| Ground-source heat pump (GSHP) | £14,000 | £36,100 |
| Underfloor heating add-on | +£2,800 | +£8,200 |
| Grant support | £-7,500 | £-7,500 |
Indicative 2026 ranges adjusted for the East Midlands, calibrated against MCS regional installation cost data and Ofgem grant-scheme averages. Always compare multiple quotes — prices vary by installer and property.
Costs by property type in Northampton
Terraced and smaller homes
A compact air-source unit for a 2–3 bedroom home costs around £7,400 to £11,300 in Northampton before grants. Outdoor unit placement matters in tight terraces; an installer survey confirms noise distances and pipe runs.
Semi-detached houses
A typical 3-bed semi needs a mid-size air-source heat pump, around £8,400 to £13,400 in Northampton before grants. Budget extra if radiators need upsizing for lower flow temperatures.
Detached houses
Larger detached homes need bigger air-source units (£10,200 to £15,500 in Northampton) or, with garden space, a ground-source system at £14,000 to £36,100. Grant support takes £7,500 off either.
What's different about the East Midlands
- Labour rates are typically a little below the UK average, among the most competitive in England.
- A relatively dry climate supports reliable solar yields, and straightforward brick semis and terraces keep installation complexity down.
- All national grants apply: the £7,500 Boiler Upgrade Scheme, ECO4 and GBIS insulation schemes, and the £350 OZEV charger grant.
Common questions
How much does a heat pump cost in Northampton?
A typical installation costs £7,400 to £15,500 in Northampton in 2026. Labour rates are typically a little below the UK average, among the most competitive in England. The table above shows ranges by system size and property type.
Why do prices in the East Midlands differ from the UK average?
Labour rates are typically a little below the UK average, among the most competitive in England. A relatively dry climate supports reliable solar yields, and straightforward brick semis and terraces keep installation complexity down.
What grants are available in the East Midlands?
All national grants apply: the £7,500 Boiler Upgrade Scheme, ECO4 and GBIS insulation schemes, and the £350 OZEV charger grant.
How do I get an accurate price for my home?
Ranges only narrow once an installer sees your property. Compare quotes from several vetted local installers, free and with no obligation, and contact them free through Find an Eco Installer. No spam calls.
Get accurate Northampton quotes
The ranges narrow fast once installers see your property. Compare free quotes from vetted installers around Northampton, with replies typically within 24 hours.
Find installers across the East Midlands
Compare vetted local installers town by town.
Also covering Mansfield and Kettering.
Heat pump costs in other regions
- London
- the South East
- the East of England
- the South West
- the West Midlands
- Yorkshire
- the North West
- Scotland
- Wales
Northampton prices follow the East Midlands rates. See the full the East Midlands guide.