Greater London · Heat pump installation
Earlsfield air source heat pumps
F-Gas certified and NICEIC approved, we cover Earlsfield for air source heat pumps. A fixed price before any work starts, and a 24/7 emergency line.
- Choosing between air-to-water and air-to-air
- Not knowing whether a grant applies
- Deciding on the outdoor unit position
About our air source heat pumps in Earlsfield
We install air source heat pumps in Earlsfield and across Greater London, and we are MCS certified. Air-to-water systems feed your radiators or underfloor heating and hot water cylinder, while air-to-air systems heat rooms directly through indoor units and can cool them too. We’ll explain which type fits your home and why. If you’re dealing with finding a place for the outdoor unit and replacing a combi boiler with a heat pump, we can help.
Homes in Earlsfield are often flats and terraces, where outside space is limited, which affects which heat pump suits. An air-to-water system needs space outside and typically a hot water cylinder inside, while air-to-air units take less room.
Equipment warranty comes from the manufacturer, on its own terms, and we set them out on your quote. Each brand sets its own conditions, and we’re happy to talk you through them.
- Place
- Earlsfield (SW18, SW17, SW19)
- Wider area
- Greater London
- Prices
- Air-to-water £8,000–£16,000 before any grant (0% VAT for homes)
- Approvals
- NICEIC and F-Gas, MCS
- Quote
- A fixed-price quote up front
- Call
- 07833 053749
- Checked
- 30 October 2026
How it works
The work area is kept tidy throughout, with dust sheets down and offcuts and packaging cleared up. Any holes, fixings or cable routes are agreed with you before we drill. The visit takes several days for an air-to-water system with a new cylinder, less for an air-to-air system. Pictures of the space and the outside wall help us plan the work in Earlsfield.
- It begins with your house and the heating it relies on now.
- We measure heat loss for every room.
- The design covers the heat pump, emitters, hot water and outdoor unit.
- A fixed-price quote explains the cost, the grant position and the VAT.
- We install, commission and register the system under MCS.
Getting ready for the visit
- Let us know where we can park and unload
- Dig out any previous service or F-Gas records
- Make sure we can reach the outdoor unit, or where it will go
Get a fixed-price quote
Quotes don’t take long. Call or email with a few details and we will come back to you the same working day. If we need to see the property first, we book a survey at a time that works for you.
Related advice
Towns and villages near Earlsfield
Also in Earlsfield
Questions from Earlsfield
Is the heat pump grant available in Earlsfield?
Earlsfield 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. The installer applies, and we are MCS certified.
Do I need permission to put air conditioning in my flat in Earlsfield?
Usually, yes, though leaseholders normally need the freeholder’s agreement. Permitted development rules for flats are tighter than for houses, so we check the outdoor unit position and give you the details to send to the freeholder or managing agent.
What accreditations do you have?
F-Gas certified, NICEIC approved and MCS certified for heat pumps, plus Checkatrade membership. Engineers who handle refrigerant hold their own F-gas qualifications as well.
Can we book visits on a schedule?
Yes. Tell us what you have and how it’s used and we will propose a schedule and quote for it. That can include the leak checks the F-gas rules require for larger systems.
Does servicing affect my warranty?
That depends on the brand. If servicing is in the terms, missing one could affect a claim and we’ll tell you what your brand asks for.
Is there a survey before the work?
Yes. Every job is looked at first, either on a site survey or from photos and details for simple jobs. A fixed-price quote follows.
Which type of heat pump is right for my home?
Air-to-water feeds your central heating and hot water, while air-to-air warms and cools rooms directly. Air-to-air does not heat hot water and the survey helps decide.
Landlords, agents and facilities managers
If you look after several properties, we can plan visits across the portfolio and price them together. Each property gets its own records, so each one has its own history.
Keeping records across a portfolio is half the battle. Every visit is written up, plus the F-Gas records where refrigerant is involved, so you can show what was done and when.
Signs you need air source heat pumps in Earlsfield
A common reason is wanting to stop burning gas, oil or LPG. With a heat pump, the heat comes from the air outside and the system runs on electricity and that is the appeal for many households.
Look out for any of the following:
- Radiators that may be too small for a heat pump
- Questions about where the outdoor unit can go
- A boiler that’s getting old
Period properties close to St John the Divine can suit a heat pump, though insulation and any heritage protection are checked first.
What your quote should include
- Whether you get F-Gas records where refrigerant is involved
- Which brand and model they’re proposing, and why
- What the manufacturer’s warranty covers and for how long
Different systems, different jobs
Outdoor unit position and planning
Flats and blocks of flats have different limits, and Article 4 directions can remove rights. Listed building consent is a separate matter, and we check the position for your property.
Hot water cylinders
An air-to-water heat pump heats hot water through a cylinder. The survey looks at where it can go, especially if you have a combi boiler.
What a heat pump looks like in Earlsfield
VOA council tax data put about 65% of homes in the Earlsfield area before 1919, and about 62% of households live in flats, according to the 2021 Census. 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. A flat may have no room for a hot water cylinder, and the freeholder typically has a say on the outdoor unit, which can tip the choice towards air-to-air. For a London home, the outdoor unit position and the MCS noise check need careful planning.
Fulham Palace lies about 2.3 miles north-west. Owners of listed homes need consent before a heat pump is fitted, so it’s one of our first questions.
Earlsfield is about 2 miles north-east of Wimbledon, in Greater London. Whatever kind of property you have in Earlsfield, our engineers can help with air source heat pumps. We reply to enquiries the same working day and our emergency line runs 24/7. Across Greater London, we cover 764 places, and Earlsfield is one of them.
Not far from Earlsfield, a recent job of ours was on East Hill, Wandsworth (SW18), about 1 mile north: installing a Daikin wall-mounted unit in the open-plan living area.
All of SW18, SW17 and SW19 is within our area. You’ll find streets such as Burr Road, Acuba Road and Mount Road, all of which are in our area. We also cover Southfields (1 mile north-west), Summerstown (1 mile south), Wandsworth (1 mile north), Tooting Bec (1 mile south-east) and Tooting (1 mile south-east). Larger places within reach include London (5 miles north-east), City of Westminster (5 miles north), Marylebone (5 miles north) and Kensington (4 miles north).
Landmarks near Earlsfield
We fit and service air conditioning in homes and premises around Hillcroft School, Southfields Academy and Leather Bottle pub and the streets around them. Earlsfield has its own railway station: Earlsfield station. A little further out are Southside Wandsworth (0.8 miles north-west) and St James' Hospital (1 mile east). Not far away are Battersea Park Lake and Wandle Meadow Nature Park.
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