Surrey · Heat pump installation
Heat pump installers in Ewell
For air source heat pumps in Ewell, choose an F-Gas certified, NICEIC approved company. Fixed-price quotes and a 24/7 emergency line.
- Checking emitters for a heat pump
- Replacing a combi boiler with a heat pump
- Planning and permitted development questions
How it works
The visit has three parts, a bit like a doctor’s appointment: diagnose, treat and sign off. First we check the system or the space against the plan, then the work itself, and finally we test, record and explain. The middle part takes longest, and that takes a few days for most air-to-water installations, with air-to-air systems often quicker. Photos of an existing unit and its label help with repairs and servicing in Ewell.
- Step one is understanding the house, how it’s heated today and what you’d like to change.
- The survey measures heat loss room by room and looks at radiators, hot water and the best spot for the outdoor unit.
- A fixed-price quote follows, setting out the system, any grant that applies and the VAT.
- The outdoor unit, the indoor equipment and the controls are installed and connected.
- The system is commissioned and registered under MCS, and we show you how to use it.
Getting ready for the visit
- Mention any managing agent or landlord rules we need to follow
- Name a contact who can meet us at the agreed time
- Mention any parking restrictions near the property
Getting a quote
Want a quote for air source heat pumps? Please call 07833 053749 or email us with a few details about the property. We’ll explain what we’d recommend and why, then send a fixed-price quote before anything is booked.
Related advice
Air source heat pumps for homes and businesses in Ewell
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. With air-to-air, hot water has to come from something else. Typical jobs include moving away from fossil-fuel heating and an oil, LPG or gas boiler near the end of its life, on air-to-water heat pumps, hot water cylinders and homes heated by oil, LPG or gas.
In a town like Ewell, most heat pump enquiries are for houses heated by a gas boiler. A survey looks at heat loss, radiators, the hot water cylinder and where the outdoor unit can go, then design the system.
Think of the paperwork as the system’s health record: a dated account of the work and the readings we took. If anything goes wrong later, it helps the next engineer and the manufacturer and it’s worth keeping safe.
- Place
- Ewell (KT19, KT17, SM2)
- Region
- Surrey
- Quote
- A fixed-price quote up front
- Costs
- £8,000–£16,000 (0% VAT on homes), before the grant
- Accreditations
- F-Gas certified company, NICEIC approved, MCS
- Telephone
- 07833 053749
- Reviewed
- 30 October 2026
What the work involves, system by system
Air-to-air heat pumps
The £2,500 grant for air-to-air applies only when the system replaces the fossil-fuel heating and covers the whole home’s demand. It must be installed by an MCS certified installer and be in a home.
Outdoor unit position and planning
Where the outdoor unit goes depends on airflow, access and the route into the house. Noise is part of the MCS 020(a) check, so we consider nearby homes too.
What affects the cost of air source heat pumps
Typical ranges are on our prices page, but every job is priced on its own. What we look at:
- Access, including height, roofs and ladders
- What we find on the survey or diagnosis
- What kind of system it is
Putting the work off seldom saves money. Small problems, from blocked filters to slow leaks, tend to get worse, and a system working harder than it should costs more to run. If you’re not sure what’s needed, phone 07833 053749 or drop us a line for straight advice and a fixed price.
Before you get in touch
To help us quote quickly, send us:
- The outside wall, roof or yard where the outdoor unit sits or would go
- Your consumer unit or fuse board
- The paperwork from the last service, if you have it
For air source heat pumps in Ewell, call us on 07833 053749, or email if that’s easier. Let us know the type of property and what you need, plus some pictures if they’re to hand. We reply the same working day.
What a heat pump looks like in Ewell
About 50% of homes in the Ewell area were built between the wars, according to VOA council tax data, and Census 2021 figures found about 73% of households in detached or semi-detached houses. For homes of that age, the survey checks the insulation, the radiators and the hot water setup. Houses normally have space for an outdoor unit and a hot water cylinder.
If you live near Ewell West station, the survey compares air-to-water and air-to-air for your home before anything is quoted. 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.
Ewell is about 10 miles south of Kensington, in Surrey. We cover Ewell for air source heat pumps, along with the rest of Surrey. Ewell is one of 395 places in Surrey we cover. Our Croydon page covers places nearby, about 7 miles away.
The closest recent job we can point to from Ewell was on Ashley Road, Epsom (KT18), about 1 mile south-west: installing three Samsung cassette units in the dining area and a dedicated wall-mounted unit in the bar.
Our working area takes in KT19, KT17 and SM2, every street of it. Our engineers work on London Road, High Street and Church Road and nearby roads. Close to Ewell, our area also takes in Stoneleigh (1 mile north-east), Cuddington (1 mile east), Epsom (1 mile south-west), Worcester Park (1 mile north) and North Looe (1 mile south-east). Further out, we also cover Woking (14 miles west), Horley (13 miles south), Redhill (9 miles south-east) and Egham (14 miles north-west).
Around Ewell
We fit and service air conditioning in homes and premises around Blenheim High School, King William IV Public House and Hogsmill LNR and the streets around them. Ewell has its own railway station: Ewell West station. Nearby you’ll also find Chessington Castle Hill (1.6 miles west) and St. Ebba's Hospital (0.9 miles west). Open spaces near Ewell include Tolworth Court Farm Fields and The Lake.
What air conditioning won’t do
A few issues sit outside what this work can do:
- Draught-proofing and insulation upgrades
- Gas boiler work, such as disconnecting the old boiler, which needs a Gas Safe registered engineer
- Tax advice on your own circumstances
If in doubt, give us a ring on 07833 053749 or send an email and we’ll say what we think.
What the work covers
- Radiator systems
- Homes heated by oil, LPG or gas
- Air-to-air heat pumps
- Air-to-water heat pumps
- Underfloor heating
- Hot water cylinders
Ewell questions
Can I fit a heat pump in Ewell without planning permission?
The answer turns on the property and where the outdoor unit would sit. The Ewell Village Conservation Area is close to the centre of Ewell. 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 cannot face a road. Where needed, we check with the planning department at Epsom and Ewell council, usually the authority for Ewell.
Do you cover Ewell for air source heat pumps?
We do: Ewell falls inside our working area. Just give us a ring on 07833 053749, or email if that’s easier with a few details.
Which manufacturers do you install and repair?
The main ones, including Mitsubishi Electric, Daikin, Fujitsu, Panasonic, Toshiba, LG, Samsung, Mitsubishi Heavy Industries and Hitachi. For a new system, we suggest the make and model that suit the property and tell you why.
What does F-Gas certified mean?
The law says any company working on equipment containing F gas has to be certified, and each engineer needs the right qualifications too. It means the refrigerant in your system is handled legally.
How much does an air source 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. Air-to-air is priced after a survey.
Will I get records for the system?
Yes, always. A new system comes with commissioning details, F-Gas records and the manufacturer’s warranty information, while repairs and services get a written note of what was found and done.
Do you look at the job first?
Yes, always. Diagnosis comes before treatment: the survey shows what’s needed, where things go and what access we need, and the quote is based on that.
Places near Ewell
More services for Ewell
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