Hampshire · Heat pump installation
Air Source Heat Pumps in Over Wallop
Air source heat pumps for Over Wallop and the surrounding area: diagnosis first, then a fixed-price quote, the work and written records. Call for a fixed-price quote.
- Working out whether radiators need upsizing
- Choosing between air-to-water and air-to-air
- An oil, LPG or gas boiler near the end of its life
Your questions about air source heat pumps in Over Wallop
Do you cover smaller places like Over Wallop?
We do. Villages and hamlets get the same service as the bigger towns. Visits to smaller places are planned so the engineer arrives with what the job needs.
Is planning permission needed for a heat pump in Over Wallop?
The answer turns on the property and where the outdoor unit would sit. Central Over Wallop sits inside the Over Wallop Conservation Area. A heat pump on a house can be permitted development if it meets the conditions, including the MCS noise check, but not within the grounds of a listed building, and in a conservation area the outdoor unit can’t face a road. Where needed, we check with Test Valley council, which is usually the planning authority for Over Wallop.
Can landlords and managing agents book you?
Yes. From a single let flat to offices, shops and public buildings, the approach is the same: survey or diagnosis, a fixed price and proper paperwork.
Will you make a mess?
We start with protection: dust sheets over floors and anything close to the work. Holes and fixings are agreed with you, and we clean up afterwards before we leave.
What does an air-to-water heat pump cost?
£8,000–£16,000 (0% VAT on homes) for air-to-water, before the grant. The final price depends on the heat loss survey, the radiators and the cylinder, and you get a fixed-price quote.
Why does F-Gas certification matter?
Anyone installing, repairing or servicing the refrigerant side must be qualified, and their company certified. It’s worth checking before you book, and we are happy to show ours.
Which type of heat pump is right for my home?
Air-to-water replaces the boiler for heating and hot water, while air-to-air heats and cools rooms. The survey helps decide. Both are part of what we install.
Air source heat pumps in Over Wallop
Installing an air source heat pump in a home is zero-rated for VAT until 31 March 2027, then 5%. That follows HMRC Notice 708/6, and it does not apply to businesses, and for air-to-air systems we confirm the VAT on your quote. Please treat this as general information rather than tax advice. Common call-outs are for deciding which kind of heat pump suits the home and not knowing whether a grant applies, on air-to-air heat pumps, homes heated by oil, LPG or gas and air-to-water heat pumps.
Homes around Over Wallop usually have room outside for a heat pump, so the design comes down to heat loss, radiators and hot water.
Nothing is signed off by word of mouth: commissioning details for an installation, a fault and repair note for a repair, or a record of the service. Keep it with the system’s paperwork, because it helps with any later warranty question.
- Where
- Over Wallop (SO20)
- Region
- Hampshire
- Prices
- £8,000–£16,000 before the grant, 0% VAT on homes
- Price
- Fixed, in writing
- Accreditations
- F-Gas certified company, NICEIC approved, MCS
- Call
- 07833 053749
- Last updated
- 30 October 2026
Air source heat pumps around Over Wallop
The 2021 Census found about 81% of households in detached or semi-detached houses. Houses usually have space for an outdoor unit and a hot water cylinder.
Every heat pump design starts with a room-by-room heat loss calculation.
Over Wallop is about 7 miles south-west of Andover, in Hampshire. If you need air source heat pumps in Over Wallop, please phone 07833 053749 or send an email for a fixed-price quote. Our area covers London and the South East, Over Wallop included. Our Hampshire coverage runs to 683 places, Over Wallop among them. Guildford, roughly 45 miles off, has its own page on this site.
Whether you’re on Station Road, King Lane and King Lane Cottages or anywhere close by, our engineers can take on the work. Here we cover the SO20 postcode area. Nearby, we also cover air source heat pumps in Middle Wallop (1 mile south-east), Kentsboro (2 miles north-east), Nether Wallop (2 miles south-east), Fox (3 miles north) and Amport (4 miles north). Further out, we also cover Winchester (13 miles south-east), Andover (7 miles north-east), Chandler's Ford (14 miles south-east) and Romsey (12 miles south-east).
Around Over Wallop
Typical jobs here are in properties near The White Hart Inn. The closest station to Over Wallop is Grateley station, about 2 miles north-west. Open spaces near Over Wallop include Winterbourne Downs RSPB reserve and Quarley Hill.
How the job changes from property to property
The Boiler Upgrade Scheme
There’s one grant per property, and you can’t get a grant to replace a low-carbon system. Hybrids are excluded.
VAT on heat pumps
For air-to-air systems, HMRC’s view depends on the product and the situation and the VAT is confirmed on your quote.
How the visit works
The first job on site is protection: dust sheets over floors and furniture near the work and nothing is moved without asking you. Then the electrics are made safe and the work begins. It takes a few days on site, depending on the cylinder, the radiators and the pipework involved, and we tidy up before we leave. We agree a date with you and plan the visit to Over Wallop so we arrive with what’s needed.
- It starts with a conversation about the home, the existing heating and your plans.
- On the visit we calculate what every room loses on a cold day, then check the radiators, room for a cylinder and outdoor unit options.
- You get a fixed-price quote, with any grant you’re eligible for and the VAT explained.
- We fit the outdoor unit and connect it to the heating, hot water and controls.
- The system is commissioned and registered under MCS, and we show you how to use it.
Before we arrive
- Mention any roof access, ladders or high-level work
- Plan for pets to be kept clear during the visit
- Clear access to the fuse board
How to get a quote
The quickest way to a quote is to send pictures: the room or the existing unit, the outside wall or roof where the outdoor unit sits or would go, and the label on any existing unit. Add the address and what you’d like done, and simple jobs can often be priced without a visit.
Advice
Nearby places to Over Wallop
More services for Over Wallop
When it’s something else
Air source heat pumps can’t fix everything, and we will tell you before we start. It doesn’t solve:
- Improving the building’s insulation
- Tax rulings, which only HMRC can give
- Any gas work on the existing boiler
If you’re not sure, just phone us on 07833 053749 or send an email and we will give you a straight answer before you book.
Where we work
- Air-to-water heat pumps
- Homes heated by oil, LPG or gas
- Hot water cylinders
- Underfloor heating
- Air-to-air heat pumps
- Radiator systems
Signs you need air source heat pumps in Over Wallop
Many enquiries start with a question about the Boiler Upgrade Scheme. Eligibility depends on the property, the system and the scheme rules and we confirm it before you go ahead.
It’s time to call us if you are dealing with:
- A boiler that is getting old
- Plans to switch to electric heating with a heat pump
- Checking eligibility for a heat pump grant
If your home is one of the older properties near Church of St Peter, the survey checks whether it’s listed or in a conservation area before the outdoor unit position is chosen.
Before booking anyone
- Which VAT rate the quote uses, and why
- Whether anyone has checked the property or the system first
- Whether the manufacturer’s warranty depends on regular servicing
What a customer said
“Very professional from the initial survey through to installation. The engineer explained everything clearly and the quote was exactly what we paid. Would not hesitate to recommend AirCon Doctor.”
David W., Haywards Heath