Greater London · Air conditioning installation
Air con installers in Kingston upon Thames
Air conditioning for Kingston upon Thames, from F-Gas certified engineers, with the manufacturer’s warranty terms explained on your quote. Enquiries answered the same working day.
- Old electric heaters you’d like to replace with something more efficient
- Fans and portables that do not keep up
- Uncertainty over the right type and size of system
Kingston upon Thames: your questions answered
Can I have air conditioning in a flat in Kingston upon Thames?
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.
Is Kingston upon Thames in your area for air conditioning?
Yes, Kingston upon Thames is within the area we cover. Just call us on 07833 053749, or email if that’s easier with a few details.
Does air conditioning work as heating?
Typically, yes. Running as a heat pump, it moves heat in from outside rather than making it from electricity alone. If you want it to replace your main heating, ask about air-to-air heat pumps and the conditions for the Boiler Upgrade Scheme grant.
Do you offer maintenance contracts?
Yes. Tell us what you have and how it’s used, and we will suggest a schedule with a fixed price. Leak checks required by the F-gas rules can be built in for larger systems.
Who is responsible for leak checks?
The operator of the equipment, working with qualified engineers. Larger systems need regular checks: at least every 12 months from 5 tCO2e and every 6 months from 50 tCO2e. We can tell you which band your system falls into.
What warranty do I get?
The manufacturer provides it, on its own terms. Some brands make regular servicing a condition, so keep your service records.
What does it cost to install air conditioning?
It depends on the rooms, the system and the pipe route, but a single-room split is typically £1,200–£2,200 + VAT. Where you sit in the range depends on pipe length, access, electrics and the model, and commercial systems are priced after a survey.
Air conditioning in Kingston upon Thames
A new system normally needs a dedicated circuit from the fuse board. Under Part P, a new circuit is notifiable unless a registered competent person does it, and as NICEIC approved contractors we can install and certify it as part of the job. If you want air conditioning in Kingston upon Thames, you get one team and one number from survey to sign-off, wherever you are in Greater London.
New circuits are done by our NICEIC approved electricians, so there’s no separate electrician or building control visit to arrange.
Space outside is often tight in Kingston upon Thames, as in much of London, which means a rear wall bracket, a flat roof or a balcony is often the best spot for the outdoor unit. Neighbours’ windows and noise matter as much as appearance when we choose the position, and the pipe run is planned to be short, neat and out of the way.
We are an F-Gas certified company, NICEIC approved for electrical work, MCS certified for heat pumps and a Checkatrade member. Our engineers hold the F-gas qualifications needed to work on refrigerant.
- Where
- Kingston upon Thames (KT2, KT1, TW10)
- Region
- Greater London
- Quote
- Fixed, in writing
- Costs
- Single room from £1,200 + VAT
- Accreditations
- F-Gas certified, NICEIC approved
- Call
- 07833 053749
- Updated
- 30 October 2026
Air conditioning in Kingston upon Thames: the local picture
VOA council tax data put about 36% of homes in Kingston upon Thames and the neighbourhoods around it before 1919, and about 57% of households live in flats, according to the last census (2021). Older homes often have solid walls, which take longer to core drill, so we plan pipe routes carefully and keep them as discreet as we can. In flats, the lease and the freeholder usually decide where an outdoor unit can go, and the permitted development rules for flats are tighter. For a London home, we plan the outdoor unit position, the pipe route and any approvals before the day.
With historic houses such as Hampton Court Palace about 1.8 miles south-west, it’s a reminder that older homes nearby may be listed, which changes the planning rules. Close to Kingston station? A small study or box room used for work can usually be cooled with a single indoor unit.
Kingston upon Thames is about 7 miles south-west of Kensington, in Greater London. For air conditioning in and around Kingston upon Thames, it’s easy to get a fixed-price quote: please ring us on 07833 053749 or email us. We work across London and the South East, Kingston upon Thames included. 764 places in Greater London are on our list, large and small. For properties nearby, see our Croydon page (9 miles or so).
A recent job in Kingston upon Thames
Beaufort Road, Kingston upon Thames (KT1)
- Property
- A detached house with a garden studio office.
- Work carried out
- Installation of a Samsung wall-mounted unit in the garden studio and a second unit in the main bedroom. The garden studio had been built without any fixed heating or cooling. A dedicated refrigerant run was installed underground to the studio, with the outdoor unit positioned against the rear boundary fence.
- Outcome
- The client, who works from home full-time, reported that the studio was now comfortable year-round for the first time since it was built. The underground pipework run required a full day’s groundwork but was the cleanest solution for a garden installation.
Our working area takes in KT2, KT1 and TW10, every street of it. Getting to Kingston upon Thames is easy by the B3365. Close by, we work in Norbiton (1 mile east), Coombe (2 miles east), New Malden (2 miles south-east), Coombe Hill (2 miles north-east) and Motspur Park (2 miles east). Further out, we also cover London (11 miles north-east), City of Westminster (9 miles north-east), Marylebone (10 miles north-east) and Kensington (7 miles north-east).
Around Kingston upon Thames
We fit and service air conditioning in homes and premises around Canbury Gardens, The Grey Horse pub and Kingston Grammar School. There’s a railway station in Kingston upon Thames itself: Kingston station. Well-known places in the area include Eel Pie Island Museum (2.6 miles north-west) and Kingston Hospital (0.7 miles east). Green spaces nearby include Rose Walk and Kingston Hill Road area.
Managing agents and facilities teams in Kingston upon Thames
When the building owner and the occupier are different, it’s worth checking the agreement for who looks after the system. We can quote either party and send the records to whoever needs them.
Records are where property maintenance often slips. Each visit is written up, plus the F-Gas records where refrigerant is involved, ready for a tenant, a buyer or an inspection.
When it’s something else
A few issues sit outside what this work can do:
- Damp from leaks or a lack of ventilation
- A lack of fresh air (most split systems recirculate room air rather than bringing fresh air in, which is a job for ventilation)
- A room that can’t take an outdoor unit or pipe route without the landlord’s, management company’s or council’s consent (that consent comes first)
If in doubt, phone 07833 053749, or email if that’s easier and we will say what we think.
What the work covers
- Multi-split systems
- Air-to-air heat pumps
- VRF systems
- Ducted systems
- Ceiling cassettes
- Wall-mounted split systems
The process
The first job on site is protection: dust sheets over floors and furniture near the work and nothing is moved without asking you. Then the electrics are made safe and the work begins. It takes anything from a day for one room to several days for a multi-room or ducted system, and we clear up before we go. Some blocks in Kingston upon Thames need contractor details in advance, so tell us what your building needs.
- Diagnosis comes first, with a survey of the rooms, outside space and fuse board.
- Then the prescription: the right system and size for each room, on a fixed-price quote.
- The treatment: units fitted, pipework and drain routed, and the electrics installed.
- Checks: a pressure test for leaks, then a vacuum to clear moisture.
- The sign-off: commissioning, a walk through the controls, and the F-Gas records and warranty details.
Getting ready for the visit
- Plan for pets to be kept clear during the visit
- Clear the space around the indoor unit, or where it will go
- Let us know where the consumer unit is
Getting a quote
Every quote starts with a look at the job, from a site survey or, where the job is straightforward, from pictures and measurements. After that, we send a fixed price so you know the cost before we begin.
Read more
What you can do yourself, and what needs us
Leave the units and pipework where they are. Moving a unit involves the refrigerant circuit, so it needs an F-Gas qualified engineer, and the electrics need care too. Ask us to quote for a move instead.
For air conditioning, cleaning the indoor unit’s filters is the main job owners can do, if the manual says so. They come out, get a gentle clean and go back only when they’re dry. For a heat pump, the main owner jobs are a clear outdoor unit and sensible control settings.
Nearby places to Kingston upon Thames
Also in Kingston upon Thames
A customer’s words
“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