Greater London · Air conditioning installation
Air conditioning installation in Hounslow, Greater London
Air conditioning, for Hounslow and the surrounding area. Call for a fixed-price quote, and we will reply the same working day.
- Expensive direct electric heating
- Bedrooms and offices that overheat in summer
- Too many options and no clear advice
Homes in Hounslow and air conditioning
VOA council tax data show about 30% of homes in Hounslow and the neighbourhoods around it were built in 2000 or later, and about 49% of households live in flats, according to the last census (2021). Newer homes typically have cavity walls and loft space that make pipe runs easier, though some estates have planning conditions or covenants worth checking. 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 Osterley House about 1.6 miles north, it’s a reminder that older homes nearby may be listed, which changes the planning rules. Living close to Church of St Mary the Virgin? Some older properties in parts like that are protected, and the survey finds out whether yours is.
Hounslow is about 9 miles west of City of Westminster, in Greater London. Across the TW3 area, we cover air conditioning. Our Greater London coverage runs to 764 places, and Hounslow is one of them. The nearest of our city pages is London, around 11 miles from Hounslow.
Not far from Hounslow, a recent job of ours was on King Street, Twickenham (TW1), about 1 mile south: installing a Samsung VRF system serving the restaurant dining area, bar, private dining room and kitchen extraction area: seven indoor units in total. See the job
Our engineers work on New Road, Ivy Road and Bell Road and the roads around them. If your postcode is in TW3, TW7 and TW2, we can take the job on. Nearby, we also cover air conditioning in Woodlands (1 mile north-east), Ivybridge (1 mile south-east), Lampton (1 mile north-west), Isleworth (1 mile east) and Spring Grove (1 mile north). Larger places within reach include London (11 miles east), City of Westminster (9 miles east), Marylebone (9 miles east) and Kensington (7 miles east).
Around Hounslow
Locally, jobs take us to houses, flats and workplaces close to Moon Under Water pub, Kingsley Academy and Inwood Park. The nearest railway station is Hounslow station, roughly 0.6 miles south-west of the centre. Other landmarks nearby include Museum of Army Music (0.8 miles south) and South Middlesex Hospital (0.9 miles south-east). The countryside around Hounslow includes Garden Lake and Richmond Hill.
Air con installers in Hounslow
We install leading brands, including Mitsubishi Electric, Daikin, Fujitsu, Panasonic, Toshiba, LG, Samsung, Mitsubishi Heavy Industries and Hitachi. The survey ends with a recommendation and the reasons for it, and the manufacturer’s warranty terms are set out on your quote. A lot of the calls we get from Hounslow are about one room that’s too hot to sleep or work in. A single-room split system is often the answer, from £1,200 + VAT.
In a London area like Hounslow, many of the homes we’re asked about are flats, maisonettes and terraced houses. So the first questions are where the outdoor unit can sit, how the pipes get to it and whose permission is needed. A freeholder or managing agent often has a say in a flat, and we can give you the details they’ll ask for.
Equipment warranty comes from the manufacturer, on its own terms, and we explain those terms on your quote. Terms differ from brand to brand, and we’re happy to talk you through them.
- Location
- Hounslow (TW3, TW7, TW2)
- Region
- Greater London
- Costs
- One room: £1,200–£2,200 + VAT
- Quote
- Fixed after a survey or photos
- Enquiries
- On the working day you ask
- Certified
- F-Gas certified company, NICEIC approved
- Call
- 07833 053749
- Last updated
- 30 October 2026
Common questions in Hounslow
Do I need permission to put air conditioning in my flat in Hounslow?
Normally, 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.
Can you do air conditioning in Hounslow?
Yes, Hounslow is within the area we cover. Tell us a little about the job and we’ll take it from there.
Which accreditations do you hold?
We’re an F-Gas certified company, NICEIC approved for electrical work and MCS certified for heat pumps. We are also Checkatrade members.
Can we book visits on a schedule?
Yes. We offer maintenance contracts, set at the interval the system and the manufacturer’s terms need. Each visit is recorded and F-Gas records kept where they apply.
How much is air conditioning for one room?
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.
Will you make a mess?
We put dust sheets over floors and furniture near the work first, and we tidy up as we go. At the end, we clear up and show you what we have done.
Can you look at a system you didn’t fit?
Yes. Systems fitted by other companies are fine from all the leading brands. Tell us the make and model and send any paperwork you have.
Why act early in Hounslow
For a home or business in Hounslow, booking the survey now gives time to plan. The installation takes a day or more, depending on the number of rooms, the pipe routes and the access, and the date is agreed with you after you’ve accepted the fixed price. Hot weather is when everyone in London wants air conditioning, so it’s easier to plan the work in Hounslow early.
Several rooms, units or sites on one quote can make for a more efficient booking. Mention every unit or room you need covered, and you will get one fixed price.
Why people in Hounslow choose us
- Warranty terms set out brand by brand
- MCS certified for heat pumps
- Emergency calls taken 24/7
- F-Gas certified company
Take a look at our cost guide and how to check a contractor.
Also near Hounslow
More services for Hounslow
After we’ve gone
Think of this as the after-treatment advice, short and simple:
- Never run the system with the filters out
- Keep the indoor unit’s filters clean
- Leave space around the outdoor unit
Questions after the installation go to the same number. Let us know what’s happening and any error code, and we will talk it through with you.
Use sensible settings. A moderate set temperature cools the room just as well as the lowest one, without the waste and keep doors and windows shut while it runs.
Safe owner checks
Never try to top up, release or handle refrigerant yourself. The law requires anyone working on equipment containing F gas to hold the right qualifications, and the company to be certified, and escaping refrigerant can cause cold burns. A suspected leak is our job, not yours.
Do not move, re-route or disconnect units or pipework yourself. Disconnecting a system means dealing with refrigerant, which only a qualified engineer can do, and the electrical side needs a competent person. If you need something moved, we can quote for it.
What we do, step by step
On the day, we arrive at the time agreed with you and check the plan with you first. Dust sheets go down over floors and anything close to the work, and the electrics are made safe before any panel comes off. On site, it takes a day for most single-room installations, with multi-split, ducted and cassette systems taking longer. Let us know who controls access to the building in Hounslow, as that saves time on the day.
- First the diagnosis: a survey of the rooms, the walls, the outside and the electrics.
- Next, a recommendation for each room and a fixed price.
- The treatment: units fitted, pipework and drain routed, and the electrics installed.
- Before it runs, the pipework is proved tight and put under vacuum.
- The sign-off: commissioning, a walk through the controls, and the F-Gas records and warranty details.
Before we arrive
- Tell us about access, such as roof hatches, high walls or locked plant areas
- Let us know if the building has a permit or sign-in process
- Move furniture away from the wall where we’ll be working
Get a fixed-price quote
Getting a quote is straightforward. Send a few details and pictures, and we reply the same working day. If we need to see the property first, we book a survey at a time that works for you.
Advice
A customer’s words
“Excellent service from start to finish. Two wall-mounted units installed in our home. Clean, tidy work: they protected all the floors and left no mess. The systems work brilliantly. Would highly recommend.”
Sarah M., East Grinstead