Heat Pump Type
Ground Source Heat Pumps
Harness the constant warmth stored underground for ultra-efficient heating and hot water — with up to £7,500 towards installation through the Boiler Upgrade Scheme.
What Is a Ground Source Heat Pump?
A ground source heat pump (GSHP) extracts heat from the ground using a network of buried pipes called a ground loop. Because the ground stays at a relatively constant temperature (8–13°C) year-round, GSHPs deliver highly consistent and efficient performance regardless of the weather above ground.
Ground source heat pumps are among the most efficient heating systems available, with a coefficient of performance (COP) of 400% or more. They do require outdoor space for the ground loop — either horizontal trenches or vertical boreholes — but once installed, they provide decades of reliable, low-cost heating.
Up to £7,500
Grant Available
400–500%
Efficiency (COP)
20–25 years
Lifespan
1–2 weeks
Install Time
Check If You Qualify for a Heat Pump Grant
Enter your postcode to start your free eligibility check.
Benefits of Ground Source Heat Pumps
Here's what you can expect when choosing ground source heat pumps for your home.
How It Works
Check eligibility
Enter your postcode and answer a few quick questions to see if you qualify for a ground source heat pump grant.
Site survey
An MCS-certified installer surveys your property and outdoor space to determine the best ground loop configuration.
Grant approved
Ofgem processes the Boiler Upgrade Scheme application. The voucher is valid for 3 months from approval.
Installation
Ground loops are laid and the heat pump is fitted. The full installation typically takes 1–2 weeks depending on the ground loop type.
Register Your Interest
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Frequently Asked Questions
Other Heat Pump Types
Check Your Ground Source Heat Pumps Eligibility
Enter your postcode to find out if you qualify for a heat pump grant through government schemes.