Heat Pump Price

With government grants — plus our exclusive group-buying savings — upgrading to a cleaner, greener heating system is more affordable than you think.

What’s the Price of an Air Source Heat Pump?

In 2025, the average price of a fully installed air source heat pump system in the UK is £12,944¹ before any grants. But here’s the good news:

With Switch Together, homeowners benefit from exclusive group-buying power meaning you’ll pay below the typical market price, depending on eligibility and circumstances.

Once you factor in the Boiler Upgrade Scheme² and group savings, your upfront cost drops significantly.

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image of a heat pump outside a house

¹Average installation price data is based on domestic air source heat pump installations recorded in the MCS Dashboard between January and July 2025.

²Eligibility depends on the criteria set out by the Boiler Upgrade Scheme. Not all households will qualify.

Example Prices by Property Type

Every home is different — but here’s what others like you have paid through Switch Together. These are real prices from certified installers. They reflect everything you need to get your system running — from hot water tanks to final fittings.

Property Type System Size (kW)

Switch Together Price

After Grant ³
Bungalow 8 kW £4,843
Detached 9 kW £6,483
End of Terrace 8 kW £5,506
Mid Terrace 6 kW £4,931
Semi-Detached 8 kW £5,553
Average (All Types) 8 kW £5,874

Disclaimer: Prices shown include typical upgrades, hot water tanks, and fittings required to complete the installation. Your home’s setup may affect your final quote.

³Illustrative example based on the average cost of standard installations available through our scheme in Essex, September 2024. Actual costs will vary depending on property size, system specification, region, auction date, and other factors.

Why Do Heat Pump Prices Vary?

Not all homes are the same — and neither are heat pump systems. Prices can change based on:

  • Size of your home (and heat demand)
  • Type of radiators or underfloor heating
  • Your current heating system
  • Whether you need a new hot water tank
  • Insulation and Energy Performance Certificate (EPC) rating
  • Installer quality: Only MCS-certified installers can access grants
  • Installation complexity: Pipework, insulation, etc.

Ready to See What You’d Pay?

We make it simple to find out what a heat pump would cost for your home — register to get a free, no-obligation offer in minutes.

Get Started
Step 1: Register with Switch Together
Just a few quick details about your home.
Step 2: Get your personal quote

From vetted, trusted MCS-certified installers.

Step 3: Installers apply for the grant

Your installer applies for the £7,500 grant on your behalf before installation.