Windsor and Maidenhead · Air conditioning installation
Air con installers in Cranbourne
We cover Cranbourne for supply, installation and commissioning of air conditioning for homes and businesses, from one room to a whole building. A look at the job first, a fixed-price quote and written records at the end.
- A loft conversion that’s too warm to use
- Portable units that are noisy and barely cope
- An old system that needs replacing
Air conditioning for homes and businesses in Cranbourne
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. Air con, air conditioning, a split system: whatever you call it, in Cranbourne it means the same thing to us: the right unit in the right place, fitted and commissioned properly.
Around Cranbourne, many people choose a system that heats as well as cools, which suits garden rooms, lofts and extensions that the main heating struggles with.
Warranty on the equipment is the manufacturer’s own, on the manufacturer’s terms, and we set them out on your quote. Terms differ from brand to brand, so we go through them with you rather than leave you to find the small print.
- Where
- Cranbourne (SL4)
- Wider area
- Windsor and Maidenhead
- Credentials
- F-Gas certified company, NICEIC approved
- Costs
- Single room from £1,200 + VAT
- Quotes
- A fixed price before any work starts
- Telephone
- 07833 053749
- Page updated
- 30 October 2026
What we do, step by step
We keep the work area tidy as we go, with dust sheets down and offcuts and packaging cleared up. If we need to drill through a wall, we agree the spot with you first. On site, it takes a day or more, depending on the number of rooms, the pipe routes and the access. Pictures of the space and where the outdoor unit could go let us plan the work in Cranbourne.
- We start by looking at the rooms, the walls and where the outdoor unit can go.
- Each room is sized and you get a fixed-price quote setting out the equipment and the unit positions.
- The indoor unit is fixed in place, the outside unit positioned, and the connecting runs put in tidily.
- The electrical supply is connected, and the refrigerant circuit is pressure tested and evacuated.
- The system is commissioned and checked in every mode, and we hand over the controls, F-Gas records and warranty information.
Before we arrive
- Let us know where we can park and unload
- Tell us about any building rules, permits or sign-in
- Keep pets out of the rooms we are working in
Get a fixed-price quote
If you need air conditioning in Cranbourne, ring 07833 053749 or write to us at info@aircondoctor.co.uk. Tell us what kind of property it is and what you’d like done, plus some photos if they’re to hand. We reply the same working day.
Advice
Air conditioning in Cranbourne: the local picture
About 71% of homes across Cranbourne and its surrounding area date from 1945 to 1972, according to VOA council tax data, and the last census (2021) found about 36% of households in terraced houses. Homes of that age typically have cavity or solid brick walls, and we check which before planning the pipe route. With a terrace, the back wall or an extension roof is normally the best place for the outdoor unit. At about 25 miles from central London, Cranbourne sits inside the area we cover across London and the South East.
Around Church of St Peter, a quick check of the listing and conservation maps is part of planning any install. St Leonard's Hill (roughly 1.5 miles north-east) shows the area has its share of heritage. A listed home needs consent before an outdoor unit or pipework goes on.
Cranbourne is about 3 miles south-west of Windsor, in Windsor and Maidenhead. Cranbourne gets the same approach as every job we take on: a look at the job first, a fixed-price quote and written records at the end. Count every place we list in Windsor and Maidenhead and you reach 57, with Cranbourne on the list. We also work in Guildford, around 15 miles away.
The closest recent job we can point to from Cranbourne was on Church Street, Staines-upon-Thames (TW18), about 7 miles east: installing two LG wall-mounted units in the main office area and a single unit in the client meeting room. Read more
Local streets include Broadway, Berkeley Drive and Central Way, each of them within reach. Our engineers cover all of the SL4 postcode area and the streets around it. Places around Cranbourne that are also on our list: Plaistow Green (1 mile south), Woodside (1 mile south), The Village (1 mile east), Winkfield (1 mile west) and Brookside (2 miles south). We also work in nearby towns such as Maidenhead (6 miles north-west), Windsor (3 miles north-east), Boyn Hill (5 miles north-west) and Cookham (8 miles north).
Near you in Cranbourne
Around Cranbourne, our work takes us to homes and businesses near The Fleur de Lis pub and Windsor Girls' School and the streets around them. For rail, the closest station is Ascot station, roughly 3 miles south of the centre. Nearby you’ll also find Heatherwood Hospital (2.8 miles south) and Windsor Castle (3.7 miles north-east). The countryside around Cranbourne includes Bray Pit and Virginia Water Lake.
What the work involves, system by system
Ducted systems
A ducted system needs a ceiling void or loft deep enough for the unit and ducts plus an access hatch for maintenance. We check that on the survey before recommending one.
Wall-mounted split systems
A single-room split is typically £1,200–£2,200 + VAT, including supply, installation, commissioning and F-Gas documentation. Where you sit in that range depends on the pipe run, access and electrics.
Places near Cranbourne
What else we do in Cranbourne
How we price air conditioning
Your quote is based on your property. We consider:
- Whether it’s a one-off job or part of a maintenance contract
- How far the pipework has to run, and where
- The type of system, from a single split to a larger system
Every job is different, so each one gets its own fixed-price quote. The system, the access, the pipe routes and the parts involved all make a difference.
Helping us quote
When you contact us, these details help:
- Wide pictures of the room or the existing unit
- The address and the type of property
- A close-up of the unit’s label showing the model number
Photos are the fastest route to a quote: the inside and outside of the property where the work is, plus the rating plate of any unit already there. Tell us the address and what you need, and many jobs can be priced from that.
Cranbourne questions
Is Cranbourne within the area you cover?
Yes. Cranbourne is within the area we cover across London and the South East. Send a few details and pictures, and we reply the same working day.
Is Cranbourne in your area for air conditioning?
Yes. We work across London and the South East from our base in East Grinstead, and Cranbourne is part of that. To start, ring 07833 053749 or use the quote form with a few photos.
Which brands do you work with?
Mitsubishi Electric, Daikin, Fujitsu, Panasonic, Toshiba, LG, Samsung, Mitsubishi Heavy Industries, Hitachi and others. For a new system, we suggest the make and model that suit the property and explain why.
Which type of air conditioning is best?
It depends on the rooms and the building. Wall-mounted splits suit single rooms, multi-splits run several rooms from one outdoor unit, ducted systems hide the unit in the ceiling, and cassettes suit offices and larger rooms. The survey ends with a recommendation and the reasons.
Can I do the refrigerant work myself?
Anything that involves the refrigerant needs an F-Gas qualified engineer from a certified company. That’s the law, not just our preference, and it also matters for the manufacturer’s warranty. We can quote for the whole job, from supply to commissioning.
Do you work on commercial properties?
Yes. Homeowners, landlords, agents and businesses all book us in Cranbourne and across Windsor and Maidenhead. Let us know who the records should go to.
Where does the outdoor unit go?
We agree it with you on the survey. It needs space around it to breathe and room for an engineer to service it, and a position facing a road can bring extra planning considerations. We explain the options and any permissions to check.
Looking after it afterwards
Looking after the system is mostly common sense. Our tips:
- Keep the handover documents somewhere safe
- Close windows and doors while the system is cooling
- Tell us if the unit starts to leak, rattle or show a code
We clear up before we go: sheets removed, packaging cleared up and pipe holes sealed. Pipework outside is covered in trunking or insulated and neatly fixed as agreed on the survey.
Keep the outdoor unit clear. Leaves, plants, bins and stored items around it restrict the airflow, which makes the whole system less efficient.
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