West Sussex · Air conditioning installation
Air conditioning installation in East Dean, West Sussex
Air conditioning across East Dean and nearby, from the first look to the final check with the price fixed before work begins.
- A portable unit with a hose out of the window
- Rooms under the roof that stay hot into the night
- Rooms that get too hot to sleep or work in
About our air conditioning in East Dean
Any installation we do in East Dean follows the same process as everywhere else we work: a site survey, or photos 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. Modern air conditioning heats as well as cools: the Energy Saving Trust notes that air-to-air heat pumps are sometimes called air conditioning, so a system bought for summer earns its keep in winter too.
Most single-room installs in East Dean are done in a day, with multi-room systems taking longer depending on pipe routes.
Around East Dean, many people choose a system that heats as well as cools, which suits rooms the main heating doesn’t reach well, such as a garden room or loft.
For a fault on a system that may still be under warranty, send us the make, model and installation date. We’ll explain how the manufacturer’s terms are likely to apply before anything chargeable is done.
- Location
- East Dean (PO18)
- Wider area
- West Sussex
- Quote
- Fixed, in writing
- Replies
- Answered the same working day
- Price guide
- Single room from £1,200 + VAT
- Accreditations
- F-Gas certified, NICEIC approved
- Telephone
- 07833 053749
- Reviewed
- 30 October 2026
Air conditioning in East Dean: local notes
Central East Dean is inside the East Dean Conservation Area. Historic England lists about 27 buildings and structures within half a mile of the centre of East Dean, including The Parish Church of All Saints (grade I). That matters for air conditioning: permitted development doesn’t apply within the grounds of a listed building, in a conservation area the outdoor unit cannot go on a wall or roof facing a road, and a unit used only for cooling is not covered at all, so we check with Chichester council, usually the planning authority here where necessary. The 2021 Census found about 71% of households in detached or semi-detached houses. Houses normally have a side or rear wall with room for the outdoor unit, and a multi-split can serve several rooms from one outdoor unit.
Homes near The Parish Church of All Saints are a good example of where we look up the heritage status of the building before fixing anything to it. About 2.6 miles west stands West Dean House. Listed homes in any area need consent first, so tell us if yours is one.
East Dean is about 6 miles north-east of Chichester, in West Sussex. Our engineers cover East Dean for air conditioning, along with the rest of West Sussex. In West Sussex alone we list 371 places and East Dean is among them. There’s also a page for Worthing, roughly 15 miles from East Dean.
Our nearest recent job to East Dean was on East Street, Chichester (PO19), about 6 miles south-west: installing a Daikin wall-mounted unit in the dining area and a second unit serving the kitchen pass area. Read more
Local streets include Main Road, Chapel Row and Charlton Road, and we cover them all. Postcode districts we cover here: PO18. Nearby, we also cover air conditioning in Charlton (1 mile west), Singleton (2 miles west), West Dean (3 miles west), Heyshott (3 miles north) and Cocking (3 miles north-west). Within a short drive, we also cover Worthing (15 miles south-east), Bognor Regis (8 miles south), Chichester (6 miles south-west) and Selsey (13 miles south).
What’s near East Dean
Around East Dean, our work takes us to homes and businesses near The Star And Garter Public House and the streets around them. Other landmarks nearby include Weald and Downland Gridshell (1.8 miles west) and Chichester Centre (5 miles south-west). For a walk, there’s Graffham Common and Levin Down.
How it works
Protection comes first: sheets over the floor and any furniture nearby and nothing is moved without asking you. Then the electrics are made safe and the work begins. It takes a day for most single-room installations, with multi-split, ducted and cassette systems taking longer, and we tidy up before we leave. Visits to East Dean are agreed with you in advance and planned so the job can be finished in one trip where possible.
- 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.
- Then the work: units up, pipes and drain run, and a new circuit where needed.
- Testing: the circuit is pressure tested and evacuated before the refrigerant is released.
- Finally, the clean bill of health: commissioning, the controls explained and your paperwork handed over.
Getting ready for the visit
- Make sure we can reach the consumer unit or fuse board
- Mention any managing agent or landlord rules we need to follow
- Unlock any gate, garage or side passage we need
Getting a quote
Every quote shows the VAT clearly, and the rate that applies to your job is stated. Homes, businesses and different kinds of work can be treated differently for VAT, so we confirm it in writing rather than guess. To get one, phone 07833 053749 or write to us at info@aircondoctor.co.uk.
Advice
How we price air conditioning
Some jobs are bigger than they look, and some smaller. The main factors:
- The distance and route between the indoor and outdoor units
- The type of system, from a single split to a larger system
- A single visit or a regular plan
What you pay depends on the type of system and how many units are involved, the access and the parts and time the job needs. We give you a fixed price before work begins, so there are no surprises.
What we need to know
To speed up the quote, send us:
- A short video of any fault, such as a noise or a flashing light
- A few pictures of the room and the wall the unit is on, or will go on
- The rating plate or label on any existing unit
Our prices page gives typical ranges, but your quote is based on your job, because no two buildings, rooms or systems are the same. Once we have looked at the job, from photos or on a survey, you get a fixed price. To start, call us on 07833 053749 or send an email.
Other services in East Dean
East Dean: your questions answered
Is East Dean within the area you cover?
Yes, and the size of the place makes no difference to how we work. Visits to smaller places are planned so the engineer arrives with what the job needs.
Is East Dean in your area for air conditioning?
Yes. East Dean is one of the places we cover. To start, ring us on 07833 053749 or drop us a line with a few pictures.
Is planning permission needed for the outdoor unit?
Not always. On a house, air-to-water heat pumps and, since 2025, air-to-air systems that heat as well as cool can be permitted development if they meet the conditions. Cooling-only units, listed buildings, flats and road-facing spots in conservation areas are where it typically comes up, and we tell you at the survey. This is general information, not legal advice.
Does servicing affect my warranty?
It can, for some brands. Read the manufacturer’s terms, or send us the make and model and we’ll explain them, and book the service at the interval they recommend.
Do you offer maintenance contracts?
Yes. We offer maintenance contracts, with visits at the interval your system and the manufacturer need. Every visit is recorded, with F-Gas records where refrigerant work is involved.
When will I hear back?
The same working day. Then we agree a date that works for you, with a fixed price before work starts.
Is the equipment covered by a warranty?
The manufacturer provides it, on its own terms. Some terms depend on regular servicing by a qualified engineer so it’s worth keeping the service records.
Landlords, agents and facilities managers
Landlords, letting agents and managing agents book us, not only the people who live or work in the property. Let us know who will give us access and who the records should go to and we will copy in whoever needs it.
The F-gas rules share responsibility for leak checking between the equipment’s operator and the service technicians. In a let or managed building, it’s worth agreeing who that operator is and we’re happy to deal with whoever it is.
What the work involves, system by system
Ceiling cassettes
Ceiling cassettes fit into the ceiling and push air out in several directions and they’re a common choice for offices, shops and larger rooms.
Multi-split systems
You can mix indoor unit types on many multi-split systems: a wall unit in one room, a ducted or floor unit in another, depending on the model. We plan the mix on the survey.
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