Windsor and Maidenhead · Air conditioning installation
Air conditioning installation in Cox Green
We cover Cox Green for air conditioning installation. Diagnosis first, a fixed price and proper paperwork when we finish.
- A system on old refrigerant that is due for replacement
- Too many options and no clear advice
- A loft room or top floor that bakes in summer
What we do, step by step
On the day, we arrive at the time agreed with you and run through the plan before anything else. Floors and furniture near the work are covered with dust sheets, and anything electrical is made safe before work starts. On site, it takes about a day for a single-room system, longer for multi-room and ducted systems. A few pictures let us plan a visit to a place like Cox Green.
- You send photos, or we visit and survey the rooms and outside.
- The system is sized, positions are agreed and the price is fixed.
- On the day, dust sheets go down and the indoor and outdoor units are fitted.
- We run and connect the pipes, cable and drain, then pressure test and evacuate the circuit.
- The system is commissioned, the controls explained and the F-Gas records handed over.
Getting ready for the visit
- Plan for pets to be kept clear during the visit
- Tell us about access, such as roof hatches, high walls or locked plant areas
- Let us know where we can park and unload
Get a fixed-price quote
Some jobs can be priced from photos, while others need a survey. Multi-room systems, commercial buildings and anything with a long or hidden pipe route are normally surveyed first. Either way, you get a fixed price before any work is booked.
Related advice
About our air conditioning in Cox Green
Across Cox Green, every installation follows the same steps: a site survey, or pictures for simple jobs, then a fixed-price quote, the installation, commissioning and F-Gas records. The price is fixed up front and the records are handed over at the end. Whether you call it air con, air conditioning or an air-to-air heat pump, in Cox Green it means the same thing to us: the right unit in the right place, fitted and commissioned properly.
Getting the size right matters more than the brand: the survey covers room size, glazing, insulation and how the room is used, so the unit isn’t too big or too small.
Around Cox Green, older cottages and newer houses can be very different to work on. Thick walls, low ceilings and beams need care with pipe routes, and if the home is listed, consent comes before any work.
Think of the paperwork as the system’s health record: a dated account of the work and the readings we took. It makes the next visit quicker and any warranty question simpler, so keep it safe.
- Place
- Cox Green (SL6)
- Wider area
- Windsor and Maidenhead
- Response
- On the working day you ask
- Pricing
- Fixed-price quote after a site survey
- Costs
- From £1,200 + VAT
- Approvals
- F-Gas certified company, NICEIC approved
- Phone
- 07833 053749
- Updated
- 30 October 2026
Places near Cox Green
Also in Cox Green
What we are called out for in Cox Green
Rooms overheat mostly because of heat they gain during the day. Sunshine through glazing, especially on south and west-facing rooms, adds a lot of heat, and once the room has warmed up, it holds on to it into the evening.
Any of these is worth a proper look:
- A business premises that overheats in summer
- Rooms under the roof that stay hot into the night
- A study or office that overheats during the day
Around All Saints' Church, a quick check of the listing and conservation maps is part of planning any install.
Questions to ask before booking
- Whether a new circuit is included and who certifies it
- Proof of F-Gas company certification
- What the manufacturer’s warranty covers and for how long
Cox Green: your questions answered
Will you come out to Cox Green?
Yes, and the size of the place makes no difference to how we work. We are based in East Grinstead and plan each visit so the job can be finished in one trip where possible.
Is air conditioning in Cox Green permitted development?
There’s no single answer: the building and the outdoor unit position decide it. The centre of Cox Green is in a conservation area. Put simply: reversible systems on houses can be permitted development, cooling-only ones can’t, listed buildings need consent, and conservation areas limit outdoor units facing a road. When your property needs a decision, we contact the local planning authority (for Cox Green, typically Windsor and Maidenhead council).
Is the equipment covered by a warranty?
Warranty is the manufacturer’s own, on its terms. Each brand sets its own conditions and periods, so we explain them on your quote.
How quickly will you reply?
The same working day. Then we agree a date that works for you, with a fixed price before work starts.
Can I do any of the installation myself?
Anything that involves the refrigerant needs an F-Gas qualified engineer from a certified company. That is a legal requirement, and it also matters for the manufacturer’s warranty. We can quote for the whole job, from supply to commissioning.
Does air conditioning need its own electrical supply?
Normally, yes. We check your consumer unit on the survey and include any electrical work on the quote and we install and certify the circuit as NICEIC approved contractors.
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 walls or roofs facing a road can raise planning questions. We explain the options and any permissions to check.
How we price air conditioning
Your quote is based on your property. We consider:
- A single visit or a regular plan
- Whether the existing supply is suitable
- Which make and model is being fitted or worked on
Putting the work off seldom saves money. Faults and wear in a system tend to grow, and a system working harder than it should costs more to run. If you’re unsure, call us on 07833 053749 or write to us at info@aircondoctor.co.uk and we will give you an honest view and a fixed price.
Asking for a quote
When you call or email, these details help:
- The postcode and whether it’s a home, flat or business
- A photo of the consumer unit with the cover closed
- A short video of any fault, such as a noise or a flashing light
To get a fixed-price quote, phone us on 07833 053749 or email us with the address and a few details about the rooms or units involved. Photos help a lot. You will hear back from us the same working day.
Air conditioning around Cox Green
About 52% of homes in and around Cox Green date from 1945 to 1972, according to VOA council tax data, and the last census (2021) found about 63% of households in detached or semi-detached houses. We check the wall construction on homes of that age, as it decides how the pipework goes through. Detached and semi-detached houses normally have space for the outdoor unit, and several rooms can share one on a multi-split.
With historic houses such as Dorney Court about 3.2 miles east, it’s a reminder that older homes nearby may be listed, which changes the planning rules.
Cox Green is about 1 mile south-west of Maidenhead, in Windsor and Maidenhead. Properties in Cox Green get the same service as everywhere we cover: a look at the job first, a fixed-price quote and written records at the end. We cover 57 places across Windsor and Maidenhead. Guildford, roughly 19 miles off, has its own page on this site.
Our nearest recent job to Cox Green was on Church Street, Staines-upon-Thames (TW18), about 12 miles south-east: installing two LG wall-mounted units in the main office area and a single unit in the client meeting room. More about it
Among the places we cover in Windsor and Maidenhead, Cox Green is one of the largest. Being close to the A404(M), Cox Green is simple for us to get to. Other places close to Cox Green include Boyn Hill (1 mile north-east), Maidenhead (1 mile north-east), Woolley Green (1 mile west), Bray Wick (1 mile east) and Pinkneys Green (2 miles north-west). We also work in nearby towns such as Windsor (5 miles south-east), North Ascot (7 miles south), Cookham (3 miles north) and Dedworth (5 miles south-east).
Landmarks near Cox Green
We fit and service air conditioning in homes and premises around Ockwells Park, The Crown pub and Cox Green School and the streets around them. The nearest railway station is Maidenhead station, roughly 1.1 miles north-east. Nearby you will also find St Mark's Hospital (1.2 miles north) and The Reitlinger Bequest Museum (1.9 miles north-east). Green spaces nearby include Weycock Hill and Taplow Lake.
What air conditioning can’t fix
It’s worth knowing the limits before booking:
- Heat loss through very poor insulation (a system will heat the room, but insulation is a separate job)
- A lack of fresh air (most split systems recirculate room air rather than bringing fresh air in, which is a job for ventilation)
- Damp or condensation caused by leaks or poor ventilation in the building (that needs the cause fixing)
If in doubt, call 07833 053749 or send an email and we’ll say what we think before booking.
Where we work
- Ceiling cassettes
- Wall-mounted split systems
- Multi-split systems
- Ducted systems
- Air-to-air heat pumps
- VRF systems
What a customer said
“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