East Sussex · Heat pump installation
Air Source Heat Pumps in John's Cross
Need air source heat pumps in John's Cross? We diagnose first, fix the price and book the work around you, finishing with proper records.
- Checking emitters for a heat pump
- Moving away from fossil-fuel heating
- Checking eligibility for a heat pump grant
Fixed-price quotes for air source heat pumps in John's Cross
Typical ranges are on our prices page, but every job is priced on its own. The quote depends on:
- Whether it’s a one-off job or part of a maintenance contract
- The pipe route between the units
- The brand, model and parts involved
Our prices page shows typical ranges, but each job is priced on what it involves. For a fixed-price quote, phone us on 07833 053749 or write to us at info@aircondoctor.co.uk, and we’ll talk you through it.
What we need to know
What to send for a quote:
- Your installation or service records
- A short video of any fault, such as a noise or a flashing light
- The address and the type of property
Want a quote for air source heat pumps? Please give us a ring on 07833 053749 or use the quote form with a few details about the property. We will talk you through the options and give you a fixed-price quote before anything is booked.
Air source heat pumps for homes and businesses in John's Cross
Every installation starts with a heat loss survey. It shows how much heat each room needs on a cold day, so the heat pump and the radiators or indoor units can be sized properly. Guesswork leads to systems that are too big or too small. We’re often asked to deal with deciding on the outdoor unit position and working out where a cylinder could go, on hot water cylinders, air-to-water heat pumps and air-to-air heat pumps.
For a home around John's Cross that is off mains gas and heated by oil or LPG, an extra £1,500 is available through the Boiler Upgrade Scheme until March 2027, on top of the £7,500.
Warranty on the equipment is the manufacturer’s own, on the manufacturer’s terms, and we set them out on your quote. Terms differ from brand to brand, so we go through them with you rather than leave you to find the small print.
- Where
- John's Cross (TN32)
- Region
- East Sussex
- Credentials
- NICEIC and F-Gas, MCS
- Guide price
- £8,000–£16,000 before the grant, 0% VAT on homes
- Pricing
- A fixed price before work begins
- Call
- 07833 053749
- Last updated
- 30 October 2026
Towns and villages near John's Cross
Also in John's Cross
What air source heat pumps can’t fix
In fairness, there are a few things this work won’t fix:
- Disconnecting or servicing a gas boiler
- Formal advice on VAT for your situation
- A grant for a home that doesn’t meet the scheme rules
If in doubt, call 07833 053749 or use the quote form and we will say what we think before you book.
Parts of the system we cover
- Hot water cylinders
- Homes heated by oil, LPG or gas
- Air-to-water heat pumps
- Underfloor heating
- Radiator systems
- Air-to-air heat pumps
Your questions about air source heat pumps in John's Cross
Do you cover smaller places like John's Cross?
Yes, smaller places are covered as well as towns. We’re based in East Grinstead and plan each visit so the job can be finished in one trip where possible.
Can I get the Boiler Upgrade Scheme grant in John's Cross?
Yes, if the home and the heat pump meet the scheme’s rules: John's Cross is in England, where it applies. The grant is £7,500 for an air source (air-to-water) heat pump and £2,500 for an air-to-air system that replaces the existing fossil-fuel heating. The installer applies, and we’re MCS certified.
Is a heat pump permitted development?
Under the Planning Portal rules, a heat pump on a house can often be permitted development. Listed buildings and their curtilages are excluded, and listed building consent is a separate matter, so we check for your property.
What warranty do I get?
The manufacturer’s warranty, on the manufacturer’s terms. Each brand sets its own conditions and periods, so we explain them on your quote.
Do I get paperwork after the visit?
Yes. It’s your proof of what was done: the date, the work, and any refrigerant added or recovered.
How long does a heat pump installation take?
The work takes a few days for most air-to-water installations, with air-to-air systems often quicker. The survey lets us set a firm programme, and you can ring us on 07833 053749 or write to us at info@aircondoctor.co.uk to book it.
Can I do any of the installation myself?
No, not the refrigerant side. Under the F-gas rules, it must be done by qualified engineers from a certified company, and a new electrical circuit is notifiable building work unless a registered competent person does it.
Looking after it afterwards
To keep the system working properly:
- Check eligibility for the Boiler Upgrade Scheme early
- Look at insulation alongside the heat pump
- Diary the next service
Where we applied for a Boiler Upgrade Scheme grant, we keep you informed through the process since the grant goes through the installer.
Heat pumps prefer steady, low-temperature running as explained at handover.
Heat pumps in John's Cross: local notes
The middle of John's Cross is part of a conservation area. Historic England lists about 7 buildings and structures within half a mile of the centre of John's Cross, including Barracks Cottages (grade II). So the heat pump survey asks two extra questions here: is the home listed, and is it inside a conservation area? About 42% of homes across John's Cross and its surrounding area were built before 1919, according to VOA council tax data, and the last census (2021) found about 80% 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. Detached and semi-detached houses normally have room for the outdoor unit and a cylinder.
With Durhamford Manor about 2.1 miles south-east, it’s worth asking whether your own home is listed before planning a heat pump. Live in one of the older houses around The Parish Church of All Saints? Expect the survey to look closely at heat loss and at the building’s planning status.
John's Cross is about 7 miles north-west of Hastings, in East Sussex. Homes and businesses alike in John's Cross, our engineers can help with air source heat pumps. You’ll hear back from us the same working day, and there’s a 24/7 emergency line. Count every place we list in East Sussex and you reach 289, with John's Cross on the list. Our Eastbourne page covers places nearby (15 miles or so).
Our nearest recent job to John's Cross was on High Street, Battle (TN33), about 3 miles south: installing two Samsung wall-mounted units in the dining room and a single unit in the kitchen preparation area.
Vinehall Road and John's Cross Road and the roads off them are all inside our area. Postcode districts we cover here: TN32. Close to John's Cross, our area also takes in Mountfield (1 mile south-west), Robertsbridge (2 miles north-west), Northbridge Street (2 miles north), Salehurst (2 miles north) and Netherfield (2 miles south-west). We also work in nearby towns such as Eastbourne (15 miles south-west), Hastings (7 miles south-east), Bexhill-on-Sea (8 miles south) and Hailsham (12 miles south-west).
Around John's Cross
In John's Cross, that means homes and buildings near John's Cross Public House and Robertsbridge Community College and the streets around them. For rail, the closest station is Robertsbridge station, roughly 1.7 miles north-west of the centre. Well-known places in the area include Battle Museum of Local History (3.2 miles south). Green spaces nearby include Senlac Hill.
How it works
On the day, we arrive at the time agreed with you and check the plan with you first. Floors and furniture near the work are covered with dust sheets, and anything electrical is made safe before work starts. The work itself takes from a couple of days to around a week, depending on the system and how much of the heating changes. We agree a date with you and plan the visit to John's Cross so we arrive with what’s needed.
- You tell us about the home and what you want from a heat pump.
- We survey for heat loss and look at radiators, cylinder space and outdoor unit options.
- You get our view on the right type for the house, and on whether the Boiler Upgrade Scheme applies.
- We install the heat pump and connect it up.
- After commissioning, you get the MCS certificate and a handover.
Getting ready for the visit
- Tell us about access, such as roof hatches, high walls or locked plant areas
- Keep pets and children away from the work area
- Have the make and model of any existing unit to hand
Get a fixed-price quote
Photos are enough for some jobs; others need a visit first. Multi-room systems, commercial buildings and anything with a long or hidden pipe route are normally surveyed first. Either way, the quote is fixed before anything goes ahead.
Advice
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