Air conditioning in
Kingston upon Thames KT1
Victorian terraces behind the town centre, riverside flats, and a lot of flat roofs. The job in the photograph is on one of them. From £2,400 fitted, and we work in KT1 regularly.
Accredited, and fitting the brands you know
A job we did in KT1
Kingston upon Thames KT1
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.
We install, service and repair air conditioning across Kingston upon Thames KT1. A single room is £2,400 to £3,200 fitted and a whole house is £8,400 to £11,300, with a free survey and a written price that does not change.
A single or two-room system with the condenser on a flat roof on a load-spreading frame, or at ground level in a rear yard where there is one. One to two days.
What the housing in Kingston upon Thames means for the job
KT1 is Kingston town centre, Canbury and Norbiton, and it carries three kinds of property that each want a different answer. The Victorian and Edwardian terraces behind the town centre have narrow plots and the rear elevation is usually the position. The riverside and town centre flats, including a good deal of recent development, are structurally easy and entirely governed by the management company. And there is an unusual amount of flat roof here, on extensions and on the blocks themselves, which is both a common place to put plant and a common reason to need a proper frame rather than feet on a membrane.
Worth knowing before you book. A flat roof position has to leave the covering intact and water running freely underneath. The Bosch machine in the photograph above stands on a raised frame for exactly that reason: a condenser bearing directly on a single-ply membrane will damage it, and that becomes a roofing bill rather than an air conditioning one.
Nearest postcodes we also cover: Wimbledon SW19, 3.9 miles; Richmond TW9, 4.1 miles; Epsom KT19, 4.3 miles.
Kingston upon Thames sits in Kingston upon Thames. All the areas we cover.
More of our work near KT1
The finished jobs closest to Kingston upon Thames, nearest first, after the one above.
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.
View the project
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.
View the project
Heat pump
KT19
Epsom
Samsung air source heat pump
Set into a planted border on a hard base, far enough off the wall for the service access the manufacturer asks for and close enough that the pipe run stays short.
View the project
Heat pump
KT12
Walton-on-Thames
Samsung air source heat pump
Sited round the corner from the conservatory glazing rather than beside it, because a fan discharging at glass is the most common cause of a noise complaint about a unit that is running perfectly.
View the project
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.
View the project
Heat pump
TW8
Brentford
Vaillant aroTHERM plus 7 kW with a 300-litre cylinder
Outside, the unit stands against the side wall on its feet. Inside, a 300-litre uniSTOR cylinder, wireless controls and a 25-litre buffer vessel.
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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.
View the project
Heat pump
W5
Ealing
Samsung 12 kW high temperature air source heat pump
A two-zone system with a 300-litre cylinder and a buffer tank, 15 metres of pipework run underground to the unit on its own concrete base, and radiators replaced where they were too small for a heat pump.
View the project
Your estimate
£2,400to£3,200
Supplied, fitted, commissioned and certificated. Includes VAT.
Send this on WhatsAppPrice a Kingston upon Thames installation
Our own rates, from the quotations we issued this year. Rooms first, because it is the biggest lever.
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.
Everything we fit in KT1
Cooling is most of what we do in Kingston upon Thames. The same engineers fit heat pumps with the 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 paysAir conditioning in Kingston upon Thames: common questions
Can the unit go on the flat roof of my extension?
Usually yes, on a frame that spreads the load. It is often the best position available on a terrace where the side return has been built over.
It adds £300 to £750 over a ground-level position, for the frame and the extra labour at height.
I am in a riverside block. Is it possible?
Often, and the deciding document is the management company's alterations policy rather than anything structural. Some blocks have a designated plant deck, which makes it simple.
Ask them for the policy in writing before you pay anyone for a design.
How far are you from Kingston?
We are based in N14, so KT1 is a proper drive rather than a local job. It does not carry a surcharge, but survey slots there are batched, so book with a little more notice.
Book a free survey in Kingston upon Thames
A surveyor measures the rooms, checks the electrics and the outdoor position, and writes a fixed price. No cost, no obligation, no salesperson.
Monday to Friday 9am to 7pm, Saturday 10am to 3pm, Sunday closed
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