Hampshire · Heat pump installation
Heat pump installation in Nashes Green, Hampshire
Looking for air source heat pumps in Nashes Green? We diagnose first, fix the price and book the work around you, then sign it off with written records.
- Finding a place for the outdoor unit
- Working out where a cylinder could go
- Choosing between air-to-water and air-to-air
Safe owner checks
Write down what you notice: an error code, a new noise, a drip, a smell or a change in how well the system heats or cools. It helps us diagnose quickly, and a photo of the display helps even more.
Don’t move, re-route or disconnect units or pipework yourself. Moving a unit involves the refrigerant circuit, so it needs an F-Gas qualified engineer, and the electrical side needs a competent person. Ask us to quote for a move instead.
Air source heat pumps for homes and businesses in Nashes Green
Air-to-water heat pumps heat your hot water through a cylinder. Homes with a combi boiler may not have a cylinder, so finding space for one is part of the survey. Air-to-air systems do not heat hot water, so you will need another way to do that. If the problem is finding a place for the outdoor unit and choosing between air-to-water and air-to-air, we can help.
If your home in or near Nashes Green is heated by oil, LPG or electric heaters with no mains gas, the Boiler Upgrade Scheme adds an extra £1,500 until March 2027 for an air source or ground source heat pump, on top of the £7,500.
Any work on the refrigerant circuit is recorded: what was done, the refrigerant type and any amount added or recovered. File them with the system’s paperwork, as a manufacturer or a future engineer may ask to see them.
- Location
- Nashes Green (RG25)
- Wider area
- Hampshire
- Guide price
- £8,000–£16,000 (0% VAT on homes), before the grant
- Approvals
- NICEIC and F-Gas, MCS
- Replies
- On the working day you ask
- Quotes
- Fixed, in writing
- Telephone
- 07833 053749
- Page updated
- 30 October 2026
Also near Nashes Green
Also in Nashes Green
What we’re called out for in Nashes Green
People also ask about air-to-air heat pumps because they heat and cool. They warm rooms directly through indoor units, and can cool them when it’s hot. Whether a grant applies depends on the scheme conditions.
Customers normally contact us after spotting one of these:
- Moving away from fossil-fuel heating
- A boiler that is getting old
- Working out whether radiators need upsizing
Hall Place lies about 3.3 miles south. Owners of listed homes need consent before a heat pump is fitted, so it’s one of our first questions.
What your quote should include
- The make and model of any parts or equipment being quoted
- Whose warranty applies, and on what terms
- How VAT is shown, and which rate applies
Your questions about air source heat pumps in Nashes Green
Is a heat pump in Nashes Green permitted development?
It comes down to the building and the spot chosen for the outdoor unit. Around 16 listed entries sit within 0.5 miles of central Nashes Green. Heat pumps on houses are often permitted development, but listed buildings need consent and conservation areas restrict outdoor units facing a road. Where it’s needed, we check with the local planning authority (for Nashes Green, usually Basingstoke and Deane council).
Does the Boiler Upgrade Scheme cover homes in Nashes Green?
Nashes Green is covered, as the scheme runs across England and Wales. For an air-to-water heat pump the amount is £7,500; an air-to-air system can get £2,500 if it replaces the fossil-fuel heating outright, meets the home’s full heating demand and is not an add-on to a boiler. We hold MCS certification, so the application is ours to make for you.
What accreditations do you have?
AirCon Doctor is an F-Gas certified company, NICEIC approved for electrical work and MCS certified for heat pumps. We’re also Checkatrade members.
Which brands do you work with?
Mitsubishi Electric, Daikin, Fujitsu, Panasonic, Toshiba, LG, Samsung, Mitsubishi Heavy Industries, Hitachi and others. For new systems, we recommend a brand and model to suit the job and tell you why.
What does an air-to-water heat pump cost?
Expect £8,000–£16,000 for an air-to-water system, with 0% VAT on homes, before the grant is taken off. The heat pump size, radiator changes and the cylinder decide where in that range you are, and air-to-air systems are priced after a survey.
Do I need new radiators for a heat pump?
It varies from room to room. We check them all during the survey, so the quote covers any changes.
Who is responsible for leak checks?
Responsibility is shared between the operator, typically whoever owns or controls the equipment, and the service technicians. The interval depends on the refrigerant charge, measured in tonnes of CO2 equivalent: at least yearly for 5 to under 50 tCO2e, and every 6 months for 50 to under 500 tCO2e.
When something else is needed
Not every problem is solved by air source heat pumps, and we’ll tell you before work begins. It won’t put right:
- Planning decisions, which rest with the council
- Insulation work, such as loft or cavity wall insulation
- Grants for hybrid systems or replacements of low-carbon systems
Not sure which it is? You can ring 07833 053749 or fill in the contact form and we’ll tell you honestly.
What the work covers
- Homes heated by oil, LPG or gas
- Air-to-air heat pumps
- Underfloor heating
- Air-to-water heat pumps
- Radiator systems
- Hot water cylinders
How it works
We book the visit for a day and time that suit you, and we let you know if plans need to move. When we arrive, we check the job against the survey or the pictures you sent. Anything unexpected is raised with you before we go further. After that, it takes anything from a couple of days for air-to-air to the best part of a week for air-to-water with radiator changes. For a place like Nashes Green, the timing is set with you and the travel is our side of the planning.
- We talk through your home, your current heating and what you want from a heat pump.
- A heat loss survey works out how much heat each room needs, and we look at the radiators, the cylinder space and where the outdoor unit could go.
- A fixed-price quote follows, setting out the system, any grant that applies and the VAT.
- Fitting day: the outdoor unit is placed, the indoor side connected and the controls set up.
- Commissioning, MCS certification and a handover of the controls finish the job.
Getting ready for the visit
- Name a contact who can meet us at the agreed time
- Keep pets and children away from the work area
- Mention any roof access, ladders or high-level work
How to get a quote
The quickest way to a quote is to send pictures: the inside and outside of the property where the work is, plus the rating plate of any unit already there. Tell us the address and what you need, and many jobs can be priced from that.
Related advice
What a heat pump looks like in Nashes Green
At about 46 miles from central London, Nashes Green sits inside the area we cover across London and the South East.
Live in one of the older houses around Church of St. Mary? Expect the survey to look closely at heat loss and at the building’s planning status.
Nashes Green is about 5 miles north-west of Alton, in Hampshire. If you need air source heat pumps in Nashes Green, it’s easy to get a fixed-price quote: please ring 07833 053749 or email us. We work across London and the South East, including Nashes Green. Count every place we list in Hampshire and you reach 683, with Nashes Green on the list. Guildford, roughly 20 miles off, has its own page on this site.
Not far from Nashes Green, a recent job of ours was on Castle Street, Farnham (GU9), about 11 miles east: installing a Fujitsu multi-split system serving three offices and a client meeting room.
Work in RG25 follows the same survey, fixed-price quote and written records as everywhere else we cover. If you’re just outside Nashes Green, we cover Ellisfield (2 miles west), Upton Grey (2 miles north-east), Upper Common (3 miles west), Cliddesden (3 miles north-west) and Viables (4 miles north-west). Further out, we also cover Basingstoke (5 miles north-west), Farnborough (13 miles north-east), Fleet (10 miles north-east) and Aldershot (12 miles east).
Landmarks near Nashes Green
Nashes Green’s nearest station is Alton station, roughly 4.7 miles south-east. Nearby you will also find Gliding Heritage Centre (1.4 miles south-east) and Basing House (4.6 miles north). Open spaces near Nashes Green include Holybourne Hill.
A customer’s words
“Excellent service from start to finish. Two wall-mounted units installed in our home. Clean, tidy work: they protected all the floors and left no mess. The systems work brilliantly. Would highly recommend.”
Sarah M., East Grinstead