West Sussex · Air conditioning installation
Air conditioning installation in Earnley, West Sussex
Air conditioning installation, in Earnley and nearby. Ask us for a fixed-price quote, and we’ll reply the same working day.
- A home office that warms up with screens and equipment
- Fans and portables that don’t keep up
- An ageing air conditioning system near the end of its life
How we handle air conditioning in Earnley
We approach an installation much as a doctor approaches a patient: the survey diagnoses what the rooms need, the installation is the treatment and commissioning is the sign-off. The sign-off includes testing every mode, showing you the controls and handing over the F-Gas records. Air conditioning installation in Earnley starts with a site survey, followed by a fixed-price quote with the brand, model and every part of the job set out.
Where the outdoor unit goes decides how quiet and tidy the job is: we balance airflow, noise, the pipe run and access for future servicing.
In a village like Earnley, many homes are older, and some are listed. We check that first, because permitted development does not apply within the grounds of a listed building, and the outdoor unit position is chosen to suit the building.
Warranty periods vary by brand and by product. For example, Daikin’s standard warranty on split air conditioning is 2 years, and its longer extensions apply to its air-to-water units only. Whatever the brand, the manufacturer’s terms are explained on your quote.
- Where
- Earnley (PO20)
- Wider area
- West Sussex
- Quote
- Fixed, in writing
- Prices
- £1,200–£2,200 + VAT for one room
- Response
- We reply the same working day
- Accreditations
- NICEIC and F-Gas
- Call
- 07833 053749
- Checked
- 30 October 2026
Earnley: your questions answered
Does being near the sea make a difference to air conditioning in Earnley?
It can, as Earnley is within about 2 miles of the sea, where salt in the air is hard on coils and fixings. We site outdoor units out of the worst of the sea wind where possible and can suggest models with corrosion protection where the manufacturer offers it.
Is Earnley within the area you cover?
Yes, and the size of the place makes no difference to how we work. Send a few details and photos, and we reply the same working day.
Is air conditioning possible in a flat?
That depends on the lease, the building and where the outdoor unit could go. Balconies, flat roofs and rear walls can all work, subject to consent, and we check the options on the survey. This is general information, not legal advice.
Which brands do you work with?
We work with the leading brands, from Mitsubishi Electric, Daikin and Fujitsu to Panasonic, Toshiba, LG, Samsung, Mitsubishi Heavy Industries and Hitachi. Send us the make and model if you have it.
How much does air conditioning installation cost?
Typically £1,200–£2,200 + VAT for a single-room split, depending on the room, the access and the pipe route. Where you sit in the range depends on pipe length, access, electrics and the model, and commercial systems are priced after a survey.
How long will the installation take?
It takes a day or more, depending on the number of rooms, the pipe routes and the access. The survey tells us how long your installation will need so there are no surprises.
Should I choose wall-mounted, ducted or cassette?
The right one depends on how many rooms you want to cool, how much space there is outside and how visible you want the indoor units to be. Ducted systems need a ceiling void or loft, and cassettes need a suspended ceiling and the survey confirms what’s possible.
Towns and villages near Earnley
What else we do in Earnley
What happens on the day
Our engineers bring the tools, gauges and access equipment the job needs. You only need to give us clear access to the units, or their planned positions, and to the fuse board. The visit takes a day or more, depending on the number of rooms, the pipe routes and the access. For a place like Earnley, the timing is set with you and the travel is our side of the planning.
- You send photos, or we visit and survey the rooms and outside.
- Each room is sized and the unit positions agreed, then you get a fixed-price quote.
- We protect the area, then fit both halves of the system.
- We run and connect the pipes, cable and drain, then pressure test and evacuate the circuit.
- We commission, show you the controls and leave the F-Gas and warranty paperwork.
Getting ready for the visit
- Let us know where we can park and unload
- Tell us about access, such as roof hatches, high walls or locked plant areas
- Make sure we can reach the consumer unit or fuse board
Getting a price
Quoting starts with a diagnosis, either on a site survey or, for simple jobs, from your photos and details. Then you get a fixed price before any work starts.
Advice
Air conditioning around Earnley
Earnley lies within about 2 miles of the sea. Salt air is hard on outdoor units, so we site them out of the worst of the sea wind where we can, and can suggest models with corrosion-protected coils where the manufacturer offers them. About 77% of households live in detached or semi-detached houses, according to the 2021 Census. With homes like that, finding a sensible outdoor unit position is rarely hard, and a multi-split lets two or more rooms run off it. The Earnley Conservation Area lies close to the centre of Earnley, within about a third of a mile. In the mile around Earnley’s centre, 2 conservation areas have been designated. The Parish Church, listed at grade II*, is one of roughly 4 protected buildings and structures in the half-mile around Earnley’s centre. That matters for air conditioning: permitted development does not 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 needed.
Most people start with the room that gets hottest, then add more rooms on a multi-split if needed.
Earnley is about 3 miles north-west of Selsey, in West Sussex. Earnley 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. Our West Sussex coverage runs to 371 places, and Earnley is one of them. For properties nearby, see our Worthing page, about 20 miles away.
The closest recent job we can point to from Earnley was on East Street, Chichester (PO19), about 6 miles north-east: installing a Daikin wall-mounted unit in the dining area and a second unit serving the kitchen pass area. See the job
Earnley Manor Close, Bookers Lane and Drove Lane and the roads off them are all inside our area. Every address in PO20 is within our area. We also cover East Wittering (1 mile west), Almodington (1 mile north-east), Somerley (1 mile north), Shipton Green (2 miles north) and Birdham (2 miles north). Further out, we also cover Bognor Regis (7 miles east), Chichester (6 miles north-east), Selsey (3 miles south-east) and Littlehampton (14 miles east).
Around Earnley
Nearby you’ll also find Selsey Lifeboat Museum (3.9 miles south-east). For a walk, there’s Pilsey Island.
Why deal with it now?
Refrigerant rules have changed what new systems use. From 2025, single splits under 3 kg cannot use refrigerants with a GWP over 750, so new splits use refrigerants such as R32, with a GWP of 675. R410A, used in many older systems, has a GWP of 2088. Waiting rarely makes an air conditioning problem smaller.
The cost depends on the type of system and how many units are involved, the access and what the work involves. You get a fixed price before work begins, so you know where you stand.
What you get with us
- A 24/7 emergency line
- Listed on Checkatrade
- Manufacturer’s warranty terms explained on your quote
- An F-Gas certified company, as the law requires
Read what air conditioning costs or our accreditations and certificates.
What you can do yourself, and what needs us
For air conditioning, cleaning the indoor unit’s filters is the main job owners can do where the manufacturer’s manual explains how. With the power off, they lift out, can be vacuumed or rinsed and must be fully dry before they go back. On a heat pump, the equivalent is keeping the outdoor unit clear and checking the controls.
Write down what you notice: an error code, a new noise, a drip, a smell or a change in how well the system heats or cools. It helps us diagnose quickly, and a photo or a short video of the display is even better.
Signs you need air conditioning in Earnley
Poor sleep is one of the most common reasons homeowners ask about air conditioning. Once a bedroom has soaked up heat during the day, opening a window may not bring the temperature down far enough, particularly when there’s no breeze.
These are the situations we see most often:
- An office, shop or restaurant that’s uncomfortable for staff and customers
- Not knowing which system, size or brand to choose
- Portable units that are noisy and barely cope
Around Earnley Church, a quick check of the listing and conservation maps is part of planning any install.
Before booking anyone
- Whether a new circuit is included and who certifies it
- What’s in the price and what is not
- Whose warranty applies, and on what terms
What a customer said
“Very professional from the initial survey through to installation. The engineer explained everything clearly and the quote was exactly what we paid. Would not hesitate to recommend AirCon Doctor.”
David W., Haywards Heath