East Sussex · Heat pump installation
Heat pump installation in South Street, East Sussex
Air source heat pumps in and around South Street, from the first look to the final check with the price fixed before work begins.
- Radiators that may be too small for a heat pump
- Questions about listed buildings or conservation areas
- Not knowing whether a grant applies
About our air source heat pumps in South Street
Air-to-water heat pumps heat your hot water through a cylinder. If you have a combi boiler and no cylinder, the survey looks at where one could go. Air-to-air systems do not heat hot water, so you’ll need another way to do that. If you’re dealing with ageing boilers that will need replacing and working out whether radiators need upsizing, we can help.
Older and listed homes in villages like South Street need extra care, because permitted development doesn’t apply within the grounds of a listed building, so we check consent first.
Nothing is signed off by word of mouth: commissioning details and F-Gas records for a new system, a note of the fault and the fix for a repair, or a service record. File it with the manual, because it helps with any later warranty question.
- Place
- South Street (BN8)
- Wider area
- East Sussex
- Typical price
- Air-to-water £8,000–£16,000 before any grant (0% VAT for homes)
- Quotes
- A fixed-price quote up front
- Credentials
- F-Gas certified, NICEIC approved, MCS
- Response
- Same working day
- Call
- 07833 053749
- Page updated
- 30 October 2026
What a heat pump looks like in South Street
About 3 listed entries lie within half a mile of central South Street, Furzeley Farmhouse (grade II) among them. Where a home is affected, the outdoor unit position is settled with Lewes council, typically the planning authority here before the heat pump design is finished. The last census (2021) found about 80% of households in detached or semi-detached houses. Finding room for the outdoor unit and a cylinder is seldom a problem in homes like these.
A heat loss calculation decides the size of heat pump your home needs.
South Street is about 5 miles east of Burgess Hill, in East Sussex. Properties in South Street get the same service as everywhere we cover: a look at the job first, a fixed-price quote and written records at the end. Our area takes in 289 places across East Sussex, from busy centres to quieter spots.
Not far from South Street, a recent job of ours was on Cyprus Road, Burgess Hill (RH15), about 5 miles west: installing a Samsung wall-mounted split system in the treatment area and a second smaller unit in the nail bar section.
Green Lane, Markstakes Corner and St James Walk and the roads off them are all inside our area. If your postcode is in BN8, we can take the job on. Places around South Street that are also on our list: South Chailey (1 mile south), Chailey (1 mile north-east), North Chailey (2 miles north), Chiltington (2 miles south) and Plumpton Green (2 miles south-west). Within a short drive, we also cover Seaford (13 miles south-east), Lewes (5 miles south), Hailsham (13 miles south-east) and Crowborough (11 miles north-east).
Around South Street
Locally, jobs take us to houses, flats and workplaces close to The Five Bells Inn and Chailey St Peter's Church of England Primary School. South Street’s nearest station is Plumpton station, roughly 2.2 miles south-west. Other landmarks nearby include Princess Royal Hospital (4.3 miles north-west). For a walk, there’s Blackcap and Malling Down.
Nearby places to South Street
Other services in South Street
Managing agents and facilities teams in South Street
We work for landlords, letting agents and managing agents as well as homeowners and businesses. Tell us who the contact on site is and who should receive the paperwork and we’ll copy in whoever needs it.
If you look after several properties, we can quote and plan the work across all of them. Every address has its own paperwork, so the files stay tidy.
Owner checks or an engineer?
Owners can handle the everyday basics: keep the outdoor unit clear of leaves, plants and clutter, check the settings and the remote, and follow the cleaning the manual describes. Opening up the units, the electrics and the refrigerant circuit are a job for us.
Refrigerant is off limits for anyone without the right qualifications. The law requires anyone working on equipment containing F gas to hold the right qualifications, and the company to be certified, and refrigerant lines can cause cold burns. A suspected leak is our job, not yours.
What we are called out for in South Street
Many enquiries start with a question about the Boiler Upgrade Scheme. Whether you can get the grant depends on your home and the scheme conditions and we confirm it before you go ahead.
It’s time to call us if you’re dealing with:
- Questions about listed buildings or conservation areas
- Not knowing whether a grant applies
- Comparing heat pump types
Period properties close to The Parish Church of St Peter can suit a heat pump, though insulation and any heritage protection are checked first.
Comparing quotes
- Whether the company is F-Gas certified, and whether you can check it
- Whether a new circuit is included and who certifies it
- If the quote is based on a survey, photos or a diagnosis
South Street: your questions answered
Does the Boiler Upgrade Scheme cover homes in South Street?
South Street is in England, where the Boiler Upgrade Scheme runs. 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 isn’t an add-on to a boiler. You don’t apply yourself: the MCS certified installer does, which is us.
Do you cover smaller places like South Street?
Yes, and the size of the place makes no difference to how we work. Visits to smaller places are planned so the engineer arrives with what the job needs.
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. Where you land depends on the size of heat pump, any radiators that need changing and the hot water cylinder. Air-to-air is priced after a survey.
Who has to arrange F-Gas leak checks?
The operator of the equipment, working with qualified engineers. Larger systems need regular checks: at least every 12 months from 5 tCO2e and every 6 months from 50 tCO2e. We can tell you which band your system falls into.
Do you offer maintenance contracts?
Yes. Maintenance contracts are part of what we do, set at the interval the system and the manufacturer’s terms need. Each visit is written up, with F-Gas records where refrigerant work is involved.
Can I do any of the installation myself?
Anything that involves the refrigerant needs an F-Gas qualified engineer from a certified company. That’s the law, not just our preference, and it also matters for the manufacturer’s warranty. We’re happy to quote for the full job, supply to commissioning.
Do you offer emergency call-outs?
Yes, any time. For anything urgent, such as a system failing in a server room or water leaking from a unit, ring our 24/7 line and we will agree what happens next.
What we do, step by step
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 anything from a couple of days for air-to-air to the best part of a week for air-to-water with radiator changes. Photos of the room and the outside of the property help us plan a visit to South Street.
- We start with your plans and the property.
- A survey covers heat loss, radiators, hot water and where the outdoor unit could sit.
- We explain which type of heat pump suits the home and whether a grant could apply.
- Installation follows on the agreed dates.
- The job ends with commissioning, the MCS certificate and a walk through the controls.
How to prepare
- Mention any roof access, ladders or high-level work
- Unlock any gate, garage or side passage we need
- Arrange for someone to be there to let us in
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
From one of our customers
“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