Compare quotes for ground source heat pump installation in Salisbury
Self-builders and owners of large detached homes often ask about ground source because the heat comes from the ground, not the air. Note where a drilling rig could get in.
Send one enquiry for Salisbury, and up to four independent heat pump businesses may respond, depending on the work involved and who has capacity. Matching costs nothing, and every quote can be declined.
Work to include in your enquiry
A ground source system pulls low-grade heat from the earth through a loop of pipe filled with a water and antifreeze mix. The heat pump inside the house raises that heat to heating temperature and feeds the radiators, underfloor heating and hot water cylinder. The ground loop is a big part of the job and of the price.
Things to mention when you enquire
- An oil or LPG boiler that is due for replacement
- Open ground with room for trenches
- A new build or major refurbishment under way
- Low-temperature emitters throughout
- A small garden but interest in a borehole
How the work is sequenced
Groundwork comes first, then the plant room. A typical job includes:
- Assessing the ground, the site access and the heat loss, then agreeing the design.
- Digging trenches for horizontal collectors, or drilling boreholes for vertical ones.
- Linking the collector pipes to a manifold, then pressure-testing and filling with antifreeze mix.
- Installing the heat pump, buffer or cylinder and controls inside the plant room.
- Starting up the system, balancing flow rates and showing you how to read the controls.
Horizontal loop or borehole
A horizontal loop needs trenches or a large excavated area, usually in a garden or field. A vertical loop uses one or more boreholes, often 50 to 150 metres deep, and suits smaller plots at a higher cost. Ask each installer why they prefer one over the other for your site.
Preparing for the visit
Tell the installer where machines can reach and where services run under the garden. Agree who reinstates lawns and paths, what happens to spoil, where the manifold chamber goes and how long the garden will be out of use.
Collector testing and garden reinstatement
Agree when the ground loop will be tested and who records the results. Keep a drawing of the buried pipe route for later garden work. The quote should say whether soil settlement, reseeding and replacement planting are included.
Prices for ground source heat pump installation in Salisbury
A sensible planning figure is £20,000–£45,000. A quote may fall below or above this range. A horizontal loop on easy ground with a modest heat demand sits at the lower end. Long trenches, rock, drainage problems or a high heat demand are in the middle. Deep boreholes, large houses and extensive internal pipework take the job to the top of the range or beyond.
Ask for equipment, labour and any survey fee to be listed separately, with VAT stated. Allow 2–6 weeks as a guide for the work itself; equipment lead times and awkward access can add to it.
Information that speeds up a quote
Describe the size and shape of the garden or field, the soil if you know it, and any trees, drains, tanks or buried services. State whether the house has underfloor heating and what type of fuel it uses now.
Go through every quote item by item. Ask for the design heat load, the heat pump model and size, the type and length of the collector, the cylinder, the controls and who reinstates the ground. Check whether an independent ground survey or borehole survey is included.
Regulations and approvals
A buried horizontal collector is often possible without planning permission in England, but conservation areas, listed buildings and flood zones can change that. Boreholes may need extra consents and should be drilled by a competent contractor. Installations by an MCS-certified business can qualify for the Boiler Upgrade Scheme in England and Wales.
If you are not sure whether the council needs to know, ask Wiltshire Council. If the job grows beyond what was quoted, confirm which approvals apply before the extra work starts.
Booking ground source heat pump installation near you
Give the full postcode for the property in Salisbury, Wiltshire. Flag shared access, narrow lanes or limited parking. Send photos of the garden and any outbuildings. A nearby installation may have a different heat demand, so describe your own system.
Other nearby towns and villages
For work elsewhere in Wiltshire, use the postcode of that property. Who replies depends on the work and where each business travels.
Amesbury, Gillingham, Verwood, Romsey, Ringwood, Warminster, AndoverRequest quotes for this work
Use the free enquiry form to describe the job. Mention how much of the garden you can afford to lose for a season, and whether a drilling rig could reach the plot. Businesses that join are asked for insurance details and references. Before booking, read their current paperwork. We only pass the enquiry on: advice, pricing and the work itself come from the business you pick.
Questions homeowners in Salisbury ask
How can I compare quotes for ground source heat pump installation in Salisbury?
Fill in one enquiry form with your postcode, the size of the garden and the way the house is heated now. It can reach up to four independent heat pump businesses working in Salisbury. Replies depend on the job and availability. You decide whether to book anyone.
Roughly how much is ground source heat pump installation in Salisbury?
We use £20,000–£45,000 as a UK guide. Businesses in Salisbury price their own work, and the ground conditions, the loop type and the size of the house affect the total. A written quote should list equipment, labour, VAT and any survey or call-out charge.
How much land does a ground source heat pump need?
A horizontal loop usually needs a garden or field several times the floor area of the house. Boreholes need far less ground but cost more. The installer should size the loop from the heat load, not guess from the plot.
Is a ground source heat pump more efficient than an air source one?
Ground temperature is steadier than air temperature, so efficiency can be higher in winter. The extra groundwork cost means the saving takes longer to repay. Ask for running cost figures for your own house.
Will the garden recover after a horizontal loop is installed?
Usually, yes. Lawns and borders can be reinstated, though trenches settle and shrubs may need replanting. Agree the reinstatement in writing before work starts.
How long should I allow for ground source heat pump installation?
Allow 2–6 weeks as a guide. Ask each business to state the type of ground loop and why it suits the plot. Equipment lead times, groundwork or electrical upgrades can add to that, so ask when the property will be without heating.