Ground Source Heat Pump Installations
Ground source heat pump installations are what we do best. Here, at A Greener Alternative, we have professionally trained staff that have years of experience installing ground source heat pumps. We are always looking to help anyone who has been thinking about, or wants to, install a heat pump. We can build and fit our systems anywhere around Sussex and the South East, and give you a free on-site survey to see where and when the installation would work best for you. We take pride in our customer service to ensure a great relationship while working together, as work continues beyond the initial installation, with servicing and maintenance to be carried out afterwards for these alternative heating systems.
Quick and reliable, we can come to survey your house and see where we think the optimal location is to install your ground source heat pump. As well as installing, we also offer repair services and can perform maintenance on any heat pumps. If there are any issues that occur with your system, we will always be here to help. Our ground source heat pump installation is the best in Sussex and throughout the South East of England. We want you to have the best experience whilst working with us, as we know that customer satisfaction is key to a long-lasting relationship.

Ground Source Heat Pump installations in Sussex, Surrey, Hampshire and Kent
A Greener Alternative is your trusted ground source heat pump specialist serving Sussex, Surrey, Hampshire and Kent. We provide eco-friendly heating solutions that reduce your carbon footprint and energy bills.

Local Expertise
With deep knowledge of properties in Sussex, Surrey, Hampshire and Kent, we provide tailored solutions that work for your home and climate.

Certified Installers
Our team of fully trained and certified installers ensure your ground source heat pump system is installed to the highest standards.

Complete Service
From initial consultation to installation and aftercare, we handle every aspect of your ground source heat pump journey.
How do ground source heat pumps work?
With a ground source heat pump installation, we use a series of pipes called ground loops which are buried in the earth to extract heat from the ground. This heat can then be used to warm a home’s radiator network or underfloor heating system and provide hot water. The amount of ground loop required depends on the size of your property and the heat load it requires. Makes a great alternative to gas central heating.
If space is an issue, a vertical borehole can be drilled to achieve the same effective result. Discover more about our ground source heat pump installation services in Sussex and the South East.
If you have any questions about our ground source heat pump installation service and you’re located in or around Sussex. Please call us to discuss this in more detail at 01273 455 695 or contact us here

Trust & Credibility

20+ years of experience

Fully accredited to industry standards.

Trusted local installer
Save £7,500 though the Government Boiler Upgrade Scheme (BUS)

Frequently Asked Questions our ground source heat pumps and our installation services
What is a ground source heat pump and how does it work?
A ground source heat pump extracts heat from the ground using buried pipes called ground loops. This renewable heat is then used to warm your home’s radiators or underfloor heating and provide hot water. The system works year-round, taking advantage of the constant ground temperature below the surface.
How much land do I need for a ground source heat pump?
The land required depends on your property’s heat demand and whether you choose horizontal ground loops or vertical boreholes. Horizontal systems typically need a garden area 1.5-2 times the size of your property. If space is limited, vertical boreholes can be drilled to achieve the same result in a much smaller footprint.
What's the difference between horizontal and vertical ground loop systems?
Horizontal ground loops are laid in trenches approximately 1-2 meters deep and require more land area. Vertical boreholes are drilled deep into the ground (typically 50-150 meters) and require minimal surface area, making them ideal for properties with limited outdoor space.
Are ground source heat pumps eligible for grants?
Yes, ground source heat pumps can work with existing radiator systems, though they perform most efficiently with larger radiators or underfloor heating. During our free site survey, we’ll assess your current system and recommend any upgrades needed for optimal performance.
Can a ground source heat pump work with my existing radiators?
Yes, ground source heat pumps can work with existing radiator systems, though they perform most efficiently with larger radiators or underfloor heating. During our free site survey, we’ll assess your current system and recommend any upgrades needed for optimal performance.
How efficient are ground source heat pumps?
Ground source heat pumps are highly efficient, typically achieving seasonal performance factors of 3-4, meaning they produce 3-4 units of heat for every unit of electricity used. This exceptional efficiency makes them one of the most cost-effective renewable heating solutions available.
What maintenance do ground source heat pumps require?
Ground source heat pumps require minimal maintenance compared to traditional boilers. Annual servicing by qualified engineers ensures optimal performance. Your ground source heat pump system can be serviced by us even if we didn’t install it – we have the expertise to maintain your heat pump to the highest standards.


