Greater London · Heat pump installation
Heat pump installers in Feltham
Air source heat pumps in Feltham from an F-Gas certified company, with warranty terms explained brand by brand. Enquiries answered the same working day.
- Questions about listed buildings or conservation areas
- An oil, LPG or gas boiler near the end of its life
- Not knowing whether a grant applies
About our air source heat pumps in Feltham
A £2,500 grant is available for some air-to-air heat pumps, with conditions. It has to replace the fossil-fuel heating, cover the whole heating demand, be fitted by an MCS certified installer and be in a home; adding it alongside a boiler doesn’t qualify. If you’re dealing with checking eligibility for a heat pump grant and working out whether radiators need upsizing, we can sort it out.
In a flat in Feltham, the lease and the freeholder usually decide where a heat pump can go. Permitted development limits are different for flats, so we check the position before we design.
Looking after a system is mostly common sense: clear space around the outdoor unit, the cleaning the manual describes and a service at the recommended interval. It also keeps you on the right side of any warranty terms that ask for servicing.
- Where
- Feltham (TW14, TW13)
- Region
- Greater London
- Guide price
- £8,000–£16,000 before the grant, 0% VAT on homes
- Pricing
- A fixed-price quote up front
- Credentials
- NICEIC approved, F-Gas certified, MCS
- Phone
- 07833 053749
- Page updated
- 30 October 2026
System by system
Radiators and underfloor heating
Any radiator changes are set out in the quote, so the work is clear.
Air-to-water heat pumps
Air-to-water systems take heat from the air and put it into your central heating and hot water. It replaces the boiler as the main heat source and we install it to MCS standards.
Feltham questions
Can you fit air conditioning in a London flat in Feltham?
In many cases, yes, once the lease and the building’s rules are checked. 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.
Is planning permission needed for a heat pump in Feltham?
It depends on the property. Central Feltham is a short walk from the Feltham Town Centre Conservation Area. The permitted development rules for heat pumps leave out listed buildings and stop outdoor units going on road-facing walls or roofs in conservation areas. Anything outside the rules needs an application, and we raise it with Hounslow council, which is usually the planning authority for Feltham first.
Can I do the refrigerant work myself?
Not the refrigerant work. The F-gas rules require certified companies and qualified engineers for it, and a new circuit is notifiable under Part P unless a registered electrician, such as a NICEIC approved contractor, does it.
Do you work on commercial properties?
Yes. From a single let flat to offices, shops and public buildings, we work the same way: a look first, a fixed-price quote and written records.
How much does an air source heat pump cost?
Air-to-water installations cost £8,000–£16,000 (0% VAT on homes), before the grant. Air-to-air prices are set after a survey, and we confirm the VAT on the quote.
Why does F-Gas certification matter?
Certification shows a business is approved to work on systems that hold F gas refrigerant. That is not optional: it’s required by law, and we hold it.
Are my radiators big enough for a heat pump?
We find out during the survey. Where a radiator is already large enough, it stays and any changes are in the quote.
More services for Feltham
The process
If the system has to be off for part of the visit, we tell you before we start so it doesn’t catch you out. For businesses, we can typically work room by room or zone by zone. 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. For a job in Feltham, tell us about parking, permits and access to the building when you get in touch.
- It begins with your house and the heating it relies on now.
- We measure heat loss for every room.
- From those figures we size the heat pump and decide on radiators, cylinder and outdoor position.
- Cost, grant and VAT appear on one fixed-price quote.
- Then it’s fitted, commissioned and registered with MCS.
How to prepare
- Tell us about any building rules, permits or sign-in
- Let us know if the units are on a roof, a high wall or in a locked area
- Dig out any previous service or F-Gas records
Getting a price
For a fixed-price quote, give us a ring on 07833 053749 or fill in the contact form and tell us about the property and what you need. A few pictures make it quicker. You will hear back from us the same working day.
Related advice
Air source heat pumps in Feltham: the local picture
About 36% of homes in Feltham and the neighbourhoods around it were built between the wars, according to Valuation Office Agency council tax records. Homes of that age often have cavity walls that may or may not be insulated, which the survey checks. In London, outside space and the rules for flats often decide which kind of heat pump suits.
If your home is one of the older properties near Christ Church, the survey checks whether it’s listed or in a conservation area before the outdoor unit position is chosen. Historic houses such as Strawberry Hill House, about 3.5 miles east, are a reminder that listed homes need consent before a heat pump goes in.
Feltham is about 6 miles south-west of Ealing, in Greater London. For air source heat pumps in and around Feltham, please ring us on 07833 053749 or write to us at info@aircondoctor.co.uk for a fixed-price quote. Our area covers London and the South East, including Feltham. Feltham is one of 764 places in Greater London we cover for homes and businesses. We also work in London, around 14 miles away.
Not far from Feltham, a recent job of ours was on King Street, Twickenham (TW1), about 3 miles east: installing a Samsung VRF system serving the restaurant dining area, bar, private dining room and kitchen extraction area: seven indoor units in total.
The A244 and B377 serve Feltham, which keeps journeys to surveys and visits simple. Here we cover the TW14 and TW13 postcode area. Close by, we work in Bedfont (1 mile west), Hounslow (1 mile south-west), Hatton (1 mile north), Ashford Common (2 miles south-west) and Cranford (2 miles north). We also work in nearby towns such as London (14 miles east), City of Westminster (12 miles east), Marylebone (12 miles north-east) and Kensington (10 miles east).
What’s near Feltham
We fit and service air conditioning in homes and premises around Hounslow Heath, Moon On The Square pub and Rivers Academy West London and the streets around them. There’s a railway station in Feltham itself: Feltham station. A little further out are Hounslow Hospital (2.3 miles north-east) and Kempton Steam Museum (1.6 miles south). Open spaces near Feltham include Richmond Hill and Pevensey Road Nature Reserve.
Fixed-price quotes for air source heat pumps in Feltham
Before we fix a price, we need to know a few things. We check:
- What state the existing equipment is in
- The type of system, from a single split to a larger system
- The size of the job
The pipe route, the height of the units and how we reach them can all change the price. Each of those is built into the quote, and the price is fixed before we start.
Asking for a quote
What to send for a quote:
- A close-up of the unit’s label showing the model number
- The postcode and whether it’s a home, flat or business
- A few pictures of the room and the wall the unit is on, or will go on
If you need air source heat pumps in Feltham, call 07833 053749 or drop us a line. Let us know the type of property and what you need, and send a few photos if you can. Enquiries get a reply the same working day.
Landlords, agents and facilities managers
Bigger systems bring extra duties: systems with an effective rated output over 12 kW need a TM44 inspection by an accredited energy assessor at least every 5 years. We arrange the inspection, get the system ready and put right anything it picks up.
For anyone managing more than one building, we can quote and plan the work across all of them. Every address has its own paperwork, so each one has its own history.
What a customer said
“Office air con broke down in the July heatwave. Called at 8am, engineer was here by noon and fixed within 2 hours. Brilliant emergency response. They now hold the service contract for the whole building.”
James T., Crawley, office manager