Air conditioning in
Hammersmith and Fulham
Installation, servicing and repair across Hammersmith, Fulham, Shepherd's Bush, White City, Brook Green, Parsons Green and Ravenscourt Park. Forty five minutes to an hour from N14, and nearly every street is controlled parking, so a bay or a permit is arranged before the day rather than on it.
- Free survey, usually within 48 hours
- Fixed written price before any work starts
- Permission position checked for your address first
Hammersmith Bridge. Photograph by Alex.muller, CC BY-SA 3.0, via Wikimedia Commons.
Brands we work with
Finished jobs nearest Hammersmith and Fulham
Our own installations, the closest to Hammersmith and Fulham first, photographed on the day. Tap one for the full story.
Heat pump
TW9
Richmond
Air source heat pump
Flow and return brought up the wall as one insulated pair in a single clipped run, which is the difference between pipework that looks designed and pipework that looks added.
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Solar
TW8
Brentford
Roof-mounted solar array
Panels on a flat roof carried on tilted frames rather than laid flat, which is what brings a London flat roof close to the yield of a south-facing pitch.
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Heat pump
W13
West Ealing
Vaillant aroTHERM plus air source heat pump
An aroTHERM plus on a poured pad against the boundary fence, with the drain point brought out through the pad so the defrost water has somewhere to go.
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Heat pump
SW19
Wimbledon
Vaillant twin-fan air source heat pump
A larger twin-fan machine raised onto a brick plinth, which lifts the coil clear of leaf litter and puts the fans above the level a low fence would reflect.
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Heat pump
NW1
Camden
Samsung monobloc air source heat pump
Levelled on packers on an existing tiled patio rather than bolted through it, so the tiling stays intact and the unit still sits dead flat.
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Heat pump
KT1
Kingston upon Thames
Bosch air source heat pump
Installed on a flat roof on a raised frame, so the roof covering carries no point load and rainwater still runs freely underneath.
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Heat pump
N12
North Finchley
Samsung air source heat pump with hydrobox
Heat pump and hydrobox both outside in the side passage, which keeps the whole system out of the house and leaves the cupboard the old boiler used.
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Heat pump, solar and battery
N15
Tottenham
Air source heat pump with solar and battery storage
The whole electrical side on one wall: inverter, battery modules and every isolator in reach, with the conduit dressed in straight runs so a fault years from now can be traced without stripping the wall.
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Air conditioning installation in Hammersmith and Fulham costs 2,400 to 3,200 pounds for a single room, fitted and including VAT, and takes one day on site.
In a converted terrace the outdoor unit is always somebody else's view. Fitting it where the downstairs flat does not hear it is the part of the job that takes thought, and it is why we do not quote a converted flat from a photograph.
Read the full guide: 5 sections, about 3 minutes
The housing stock in Hammersmith and Fulham, and what it means for the job
Hammersmith and Fulham is terrace country that has been cut up into flats. Fulham's two-storey Victorian terraces run in long parallel streets with narrow rear gardens, and a quarter of all homes in the borough, 26 per cent, are flats in converted houses, which is one of the highest shares in London. Hammersmith and Brook Green add mansion blocks and larger period houses, and Shepherd's Bush and White City are postwar estates and new towers. Three quarters of homes are flats. Conservation areas cover a large part of the borough, including most of the riverside.
The typical Hammersmith and Fulham installation
A typical job here is the upper flat of a converted Fulham terrace: one unit in the bedroom, the outdoor unit on a bracket on the rear addition, and the ground floor neighbour's window as the thing the position is designed around.
What it costs here
| Job | System | Installed price |
|---|---|---|
| One bedroom | 2.5kW single split | £2,400 to £3,200 |
| One room in a flat | Consent pack included | £2,600 to £3,900 |
| Outdoor unit on a bracket | Rear wall or light well | £2,650 to £4,100 |
| Living room | 5kW single split | £2,750 to £3,850 |
| Two rooms | 2 unit multi-split | £4,300 to £5,800 |
| Pipework boxed in and made good | Where a surface run is not acceptable | +£180 to £600 |
| Annual service | Any make | £95 plus VAT |
Every figure on this site is an estimate built from the quotations we issued in 2026 and our own installation experience. It is not a quotation. The price you are given after the free survey is the price you pay.
Permission in Hammersmith and Fulham
Conservation area coverage in Hammersmith and Fulham is high, so the first check on any address here is whether the street sits inside one. Inside a conservation area you keep permitted development rights, but the outdoor unit cannot go on a wall or roof slope fronting a highway, which in practice means the rear. Where the property is a flat, planning permission is needed regardless of any of that. Your street, any Article 4 direction and the listed building register are the first three things we check, and the answer is in writing before you pay anything.
What the housing in Hammersmith and Fulham means for permission
75 per cent of homes in Hammersmith and Fulham are flats and 25 per cent are houses, so which of the two you have changes the job completely. A house that meets the Class G conditions needs no application at all. A flat needs planning permission and written freeholder consent, whatever the unit or the position. 26 per cent of homes here are in converted buildings rather than purpose-built blocks, which usually means a smaller freeholder and a faster answer. The most common home in Hammersmith and Fulham is a flat in a purpose-built block, 48 per cent, which usually means a managing agent, a licence for alterations and a plant position the building decides. By share of houses it is in the lower half of the 21 boroughs we cover north of the Thames.
| Home type | Share of Hammersmith and Fulham | What it means here |
|---|---|---|
| Detached | 1% | Almost none here |
| Semi-detached | 5% | Usually a side return, the best position there is |
| Terraced | 19% | No side access, so the rear or a bracket |
| Purpose-built flat | 48% | A large share here. Planning permission and freeholder consent, both |
| Converted flat | 26% | A high share. Two permissions, usually a smaller freeholder |
Shares of the 81,243 households counted in Hammersmith and Fulham at the 2021 Census, table TS044, rounded. Percentages do not total 100 because homes in commercial buildings and temporary structures are counted separately.
Everything we fit in Hammersmith and Fulham
Air conditioning is most of what we fit in Hammersmith and Fulham. The same engineers fit heat pumps with the 7,500 pound grant, solar panels and batteries, and service any make.
Split air conditioning
One room or the whole house. Domestic and commercial.
See what it costs
Air source heat pumps
Replaces the gas boiler. We take the 7,500 pound grant off your invoice.
Price my heat pump
Servicing and repair
Book a service
Ducted air conditioning
The unit sits in the ceiling void. Only the grilles show.
How it is fitted
Solar panels
Get a roof survey
Battery storage
See if it pays
Your estimate
£2,400to£3,200
Supplied, fitted, commissioned and certificated. Includes VAT.
Send this on WhatsAppPrice it for your address
The same model the rest of the site uses. Tell us the postcode and the survey turns it into one fixed written price.
Last step: where do we send your written price?
Every figure on this site is an estimate built from the quotations we issued in 2026 and our own installation experience. It is not a quotation. The price you are given after the free survey is the price you pay.
Air conditioning in Hammersmith and Fulham: common questions
How much does air conditioning cost in Hammersmith and Fulham?
2,400 to 3,200 pounds for a single room, and a bracket position on a converted terrace puts most jobs here in the upper half. A two-room system on one outdoor unit is typically 4,300 to 5,800 pounds, and three rooms 6,400 to 8,600 pounds.
Every price includes the units, installation, commissioning, electrical work and VAT. The fixed price comes after a free survey. There is a full breakdown on the cost page.
Do I need planning permission for air conditioning in Hammersmith and Fulham?
It depends on which of the two you have. 75 per cent of homes in Hammersmith and Fulham are flats, and a flat always needs planning permission for this work.
The section further down this page sets out what the housing stock here means in practice, and every condition is on the planning permission page. We check the conservation area boundary, any Article 4 direction and the listed building register for your exact address before quoting.
How quickly can you get to Hammersmith and Fulham?
Forty five minutes to an hour from N14, and nearly every street is controlled parking, so a bay or a permit is arranged before the day rather than on it. For a survey we usually offer something within 48 hours, and for a fault call we will tell you the day we can genuinely attend rather than promising one we cannot keep.
Do you install in flats in Hammersmith and Fulham?
Yes. 75 per cent of homes in Hammersmith and Fulham are flats, 48 per cent of them purpose-built and 26 per cent conversions, so it is a large share of what we do here. It takes two permissions rather than one: the freeholder's written consent and planning permission from the council.
We prepare the licence pack the managing agent will ask for at no charge, including the drawing, the sound data and the insurance. The order the two permissions are done in is what decides whether it is expensive, and there is a full sequence on the leasehold flats page.
Do you service and repair existing systems in Hammersmith and Fulham?
Yes, any make and any age, including systems installed by companies no longer trading. An annual service is 95 pounds plus VAT and a fault diagnosis is 89 pounds plus VAT, waived if we do the repair the same day. See servicing and repairs.
Free survey anywhere in Hammersmith and Fulham
Forty five minutes to an hour from N14, and nearly every street is controlled parking, so a bay or a permit is arranged before the day rather than on it. Tell us the postcode and the rooms, and we will give you a written fixed price and an honest answer on permission.
Monday to Friday 9am to 7pm, Saturday 10am to 3pm, Sunday closed
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