Isle of Wight · Heat pump installation

Heat pump installers in Thorncross

Air source heat pumps in and around Thorncross, from the first look to the final check and a fixed price agreed before we start.

  • Choosing between air-to-water and air-to-air
  • Deciding on the outdoor unit position
  • Checking eligibility for a heat pump grant

Air source heat pumps for Thorncross

Air source heat pumps in Thorncross, done properly

A heat pump takes heat from the outside air and moves it into your home with electricity running the compressor and fans. It works on the same principle as air conditioning, run the other way and the Energy Saving Trust notes that air-to-air heat pumps are sometimes referred to as air conditioning. The work covers underfloor heating, hot water cylinders and radiator systems, and people most often call us about deciding on the outdoor unit position and working out whether radiators need upsizing.

For a home around Thorncross that’s off mains gas and heated by oil or LPG, the Boiler Upgrade Scheme adds an extra £1,500 until March 2027 for an air source or ground source heat pump.

AirCon Doctor is an F-Gas certified company and NICEIC approved for electrical work, with MCS certification for heat pumps and Checkatrade membership. Our engineers hold the F-gas qualifications needed to work on refrigerant.

Location
Thorncross (PO30)
Wider area
Isle of Wight
Replies
On the working day you ask
Price
A fixed price before we start
Costs
Air-to-water £8,000–£16,000 before any grant (0% VAT for homes)
Credentials
NICEIC approved, F-Gas certified, MCS
Call
07833 053749
Reviewed
30 October 2026

Questions from Thorncross

Does sea air affect air conditioning in Thorncross?

It can. Thorncross is within about 1 mile of the coast, and salt air speeds up corrosion on outdoor units. We site outdoor units out of the worst of the sea wind where possible and can suggest models with corrosion protection where the manufacturer offers it.

Does the Boiler Upgrade Scheme cover homes in Thorncross?

Yes, if the home and the heat pump meet the scheme’s rules: Thorncross is in England, where it applies. The amount depends on the type of heat pump, and the survey confirms which applies. We hold MCS certification, so the application is ours to make for you.

Can you set up regular servicing?

Yes. Tell us what you have and how it’s used, and we’ll suggest a schedule with a fixed price. Leak checks required by the F-gas rules can be built in for larger systems.

Are you F-Gas certified?

F-Gas certified, NICEIC approved and MCS certified for heat pumps, and we’re Checkatrade members. Engineers who handle refrigerant hold their own F-gas qualifications as well.

Do you work on systems someone else installed?

Yes. We look at it first and tell you what we find, including any issues with how it was fitted. You get a fixed price before any work goes ahead.

Whose job is it to check the system for leaks?

Responsibility is shared between the operator, normally whoever owns or controls the equipment, and the service technicians. How often depends on the size of the refrigerant charge in tonnes of CO2 equivalent: at least yearly for 5 to under 50 tCO2e, and every 6 months for 50 to under 500 tCO2e.

Can I fit air conditioning or a heat pump myself?

Not the refrigerant work. The F-gas rules require certified companies and qualified engineers for it, and a new electrical circuit is notifiable building work unless a registered competent person does it.

How it works

Refrigerant work is done by qualified engineers working for an F-Gas certified company, while the electrical side is covered by our NICEIC approval. So on the day, you don’t need a separate electrician for the electrical side. The work 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. A few pictures help us make the most of a visit to Thorncross.

  1. First we find out about the property, the heating you have now and what you’re hoping for.
  2. 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.
  3. We send a fixed-price quote that shows the equipment, the grant position and the VAT.
  4. Installation covers the outdoor unit, the indoor connections and the controls.
  5. The system is commissioned and registered under MCS, and we show you how to use it.

How to prepare

  • Mention any managing agent or landlord rules we need to follow
  • Move furniture away from the wall where we’ll be working
  • Unlock any gate, garage or side passage we need

Getting a quote

Every quote shows the VAT clearly, with the rate that applies to your job. VAT can differ between homes and businesses and between kinds of work, so we confirm it on the quote. For a fixed-price quote, call 07833 053749 or send an email.

Ask for a quote

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What air source heat pumps cannot fix

Air source heat pumps can’t fix everything, and we’d rather say so up front. It doesn’t solve:

  • Draught-proofing and insulation upgrades
  • Getting planning permission or listed building consent on your behalf
  • Formal advice on VAT for your situation

Not sure which it is? You can phone us on 07833 053749 or fill in the contact form and we’ll tell you honestly.

Where we work

  • Air-to-air heat pumps
  • Air-to-water heat pumps
  • Underfloor heating
  • Homes heated by oil, LPG or gas
  • Radiator systems
  • Hot water cylinders

When to call us in Thorncross

Some people want to move away from burning fossil fuels at home. A heat pump runs on electricity and takes heat from the outside air, which is why it fits that aim.

The things we’re asked about most are:

  • Choosing between air-to-water and air-to-air
  • Questions about listed buildings or conservation areas
  • Not knowing whether a grant applies

Historic houses such as Wolverton Manor, about 1 mile north-east, are a reminder that listed homes need consent before a heat pump goes in.

What your quote should include

  • What’s in the price and what is not
  • Why the equipment they’re quoting suits the job
  • If the quote is based on a survey, pictures or a diagnosis

Our hiring checklist

What a heat pump looks like in Thorncross

Thorncross is within about 1 mile of the coast. For a heat pump near the sea, ask about any coastal protection option the manufacturer offers. The centre of Thorncross lies within a conservation area. Historic England lists about 4 buildings and structures within half a mile of the centre of Thorncross, including Warders Cottage (grade II). Where a home is affected, the outdoor unit position is settled with Isle of Wight council, usually the planning authority here before the heat pump design is finished. The Valuation Office Agency’s council tax figures put about 35% of homes across Thorncross and its surrounding area before 1919, and the 2021 Census found about 87% of households in detached or semi-detached houses. Older homes can lose heat faster, so a room-by-room heat loss calculation, and sometimes insulation or larger radiators, comes before sizing a heat pump. Houses usually have space for an outdoor unit and a hot water cylinder.

If your home is one of the older properties near St. Mary's Church, the survey checks whether it’s listed or in a conservation area before the outdoor unit position is chosen.

Thorncross is about 6 miles south-west of Newport, in the Isle of Wight. Whether you’re in the middle of Thorncross or further out, our engineers cover air source heat pumps, from a single room to a whole building. Count every place we list in the Isle of Wight and you reach 125, with Thorncross on the list. Worthing, roughly 45 miles off, has its own page on this site.

If your postcode is in PO30, we can take the job on. Neighbouring places we cover include Brighstone (1 mile north-west), Moortown (1 mile north-west), Shorwell (1 mile north-east), Little Atherfield (2 miles south-east) and Atherfield Green (2 miles south-east). Larger places within reach include Newport (6 miles north-east), Ryde (11 miles north-east), Cowes (9 miles north) and Sandown (10 miles east). If your property is somewhere remote, the visit takes a little more planning, so let us know when you get in touch.

What’s near Thorncross

Typical jobs here are in properties near The Countryman pub. Nearby you will also find Whitecroft Hospital (4.4 miles north-east) and The Dinosaur Farm Museum (0.5 miles south-east). Not far away are Brighstone Down.

Map of Thorncross © OpenStreetMap contributors

Owner checks or an engineer?

Leave the units and pipework where they are. Moving a unit involves the refrigerant circuit, so it needs an F-Gas qualified engineer, and the electrics need care too. Ask us to quote for a move instead.

Owner care supports servicing; it does not replace it. Clean filters and a clear outdoor unit help the system run as it should, but the refrigerant circuit, the electrics and the parts you can’t see still need an engineer at the interval the manufacturer recommends.

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

F-Gas certified companyRefrigerant work done and recorded properly
NICEIC approvedElectrical work certified
MCS certifiedHeat pump installations
Checkatrade memberVetted trade directory
24/7 emergency lineBased in East Grinstead