The honest UK heat-pump guide

Heat your home.
Skip the guesswork.

Real installed prices. Plain-English comparisons of air source and ground source. Up to 3 free quotes from MCS-certified installers near you.

Independent · free for homeowners

Air source heat pump installed beside a UK home
Typical UK installAir source · 7 kW
£3,000£10,500−£7,500 grant
Running / yr
£850–£1.8k
Install time
2–5 days
Warranty
5–7 yrs
Independent & freeMCS-certified installersReal 2025–26 prices£7,500 grant guidanceNo pushy sales callsIndependent & freeMCS-certified installersReal 2025–26 prices£7,500 grant guidanceNo pushy sales callsIndependent & freeMCS-certified installersReal 2025–26 prices£7,500 grant guidanceNo pushy sales calls

Cost snapshot

What a heat pump actually costs in the UK.

Real installer quotes for typical UK homes — before and after the £7,500 Boiler Upgrade Scheme grant.

Air source · 3-bed semi

£3,000

After grant

Before grant
£10,500
Saving
−£7,500
Running / yr
£1,100

Ground source · 4-bed rural

£16,500

After grant

Before grant
£24,000
Saving
−£7,500
Running / yr
£1,500

Air source · 2-bed flat

£1,000

After grant

Before grant
£8,500
Saving
−£7,500
Running / yr
£850

How it works

Three vetted quotes. No pressure.

We're not an installer or a shop — we're the introduction layer. Independent, free for homeowners, and built around comparing properly.

Start in 60 seconds
  1. 01

    Tell us about your home

    Property type, current heating, system age and postcode — takes about 60 seconds. No phone calls until you ask.

  2. 02

    We match local MCS installers

    Up to 3 vetted, MCS-certified installers in your local area — chosen for the job, not the highest bid.

  3. 03

    Compare quotes side-by-side

    You get the figures and system specs in writing so you can compare like for like. Free, no obligation, no pushy sales.

Compare types

Air, ground, hybrid or air-to-air?

Full comparison

Air source

ASHP

Default for UK homes — outdoor unit, no groundworks.

Install
£8k – £14k
Grant
£7,500 BUS

Ground source

GSHP

Highest efficiency, ideal for rural homes with land for boreholes.

Install
£18k – £35k
Grant
£7,500 BUS

Hybrid

Boiler + ASHP

A bridge for poorly-insulated homes still relying on gas or oil.

Install
£6k – £10k
Grant
No grant

Air-to-air

A2A

Heating + cooling, no hot water — flats, extensions, garden offices.

Install
£3k – £8k
Grant
No grant

Brands we cover

The brands UK installers actually fit.

Side-by-side specs, real installed prices, SCOP figures, warranties and refrigerant info — written for homeowners, not engineers.

Compare 9 brands

Vaillant

ASHP · SCOP 4.7

Daikin

ASHP · SCOP 4.6

Mitsubishi

ASHP · SCOP 4.7

NIBE

ASHP · SCOP 4.8

Bosch

ASHP · SCOP 4.5

Samsung

ASHP · SCOP 4.4

Grant

ASHP · SCOP 4.6

Panasonic

ASHP · SCOP 4.7

Kensa

GSHP · SCOP 5.0

Real cost examples

What does it cost for a home like yours?

Typical installed prices for UK property types, before and after the £7,500 grant.

2-bed flat

ASHP · 5 kW

Install: £8,500
After: £1,000
Running: £850/yr

3-bed semi (well insulated)

ASHP · 7 kW

Install: £10,500
After: £3,000
Running: £1,100/yr

3-bed semi (poorly insulated)

ASHP · 9 kW

Install: £12,000
After: £4,500
Running: £1,650/yr

4-bed detached

ASHP · 12 kW

Install: £14,000
After: £6,500
Running: £1,850/yr

4-bed detached (rural, off-grid)

GSHP · 12 kW

Install: £24,000
After: £16,500
Running: £1,500/yr

5-bed farmhouse

GSHP · 16 kW

Install: £32,000
After: £24,500
Running: £2,100/yr

Figures are typical UK 2025–26 installer quotes for retrofit projects. Your real price depends on property size, insulation, radiators and any groundworks. Get a tailored quote →

Where our numbers come from

Real data. Public sources. Updated for 2025–26.

Every price range, grant figure and SCOP rating on this site is taken from public UK data — not manufacturer marketing. Check the originals yourself.

FAQ

The questions homeowners actually ask.

For most well-insulated homes replacing an old gas boiler, running costs are roughly comparable to gas and significantly cheaper than oil or LPG. The bigger savings come from the £7,500 BUS grant and avoiding a £3–4k new boiler.

The Boiler Upgrade Scheme (Ofgem) gives £7,500 off an air-source or ground-source heat pump in England and Wales. Your MCS-certified installer applies on your behalf and the discount is taken off your quote directly.

A typical air source install takes 2–5 days. Ground source involves boreholes or trenches, so plan for 1–3 weeks. Your installer will confirm the timeline after the heat-loss survey.

Sometimes. Heat pumps run at lower flow temperatures, so 1–2 oversized radiators (typically in larger rooms) are common. Your installer will model this during the MCS heat-loss calculation.

Yes — free for homeowners. We are paid a small introduction fee by the installer only if you choose to go ahead, which means no upfront cost and no obligation for you.

Start now — it's free

See what a heat pump would cost your home.

Tell us about your property — we'll match you with up to 3 vetted local installers for free, no-obligation quotes.