West Sussex · Air conditioning repair
Air con repairs in Portslade
Air conditioning repair across Portslade and nearby, from a site survey or diagnosis to sign-off and a fixed price agreed before any work starts.
- Water leaking from the unit or through the ceiling
- Ice forming on the indoor unit or pipes
- Air conditioning running but not cooling
Air conditioning repair for homes and businesses in Portslade
When air conditioning stops cooling, leaks water or shows an error code, the symptom rarely tells you the cause. Warm air can mean anything from a dirty filter to a sensor, board or refrigerant fault, which is why diagnosis comes first. The work covers heat pumps, VRF systems and ducted systems, and people most often call us about air conditioning running but not cooling and ice forming on the indoor unit or pipes.
Around Portslade, most of our repairs are in homes, with some small businesses. What you tell us about the fault shapes the visit, so describe what it’s doing and send a photo of any error code.
AirCon Doctor is an F-Gas certified company and NICEIC approved for electrical work, MCS certified for heat pumps and a Checkatrade member. Our engineers hold the F-gas qualifications needed to work on refrigerant.
- Location
- Portslade (BN41, BN3, BN42)
- Region
- West Sussex
- Enquiries
- We reply the same working day
- Pricing
- A fixed-price quote up front
- Accreditations
- NICEIC approved, F-Gas certified
- Prices
- Diagnosis from £75 + VAT
- Telephone
- 07833 053749
- Reviewed
- 30 October 2026
Pricing air conditioning repair in Portslade
The quote reflects the job in front of us. We consider:
- How easy the units are to reach
- The number of rooms, units or zones
- Which make and model is being fitted or worked on
Putting the work off seldom saves money. Small problems, from blocked filters to slow leaks, tend to get worse, and a system working harder than it should costs more to run. If you’re not sure what’s needed, call us on 07833 053749 or fill in the contact form and we’ll give you an honest view and a fixed price.
Asking for a quote
Simple jobs can often be priced from photos and some basics. Useful things to send:
- The outdoor side of the property, including any roof or flat area
- The rating plate or label on any existing unit
- The remote or wall controller showing any error
Quotes do not take long. Send a few details and pictures, and we reply the same working day. Where a survey is needed, we arrange a time that suits you.
How the visit works
Every visit follows the same order: check the plan with you, put the dust sheets down, do the work, test what we have done and talk you through it. The visit itself takes an hour or two to diagnose most faults, with the repair time depending on what we find. Let us know how to reach the outside wall or outdoor unit at your property near Portslade.
- You describe the fault, the make and any error code, ideally with a photo.
- On the diagnosis visit, the engineer tests the system rather than guessing.
- We explain the cause and give you a fixed price for the repair before any work goes ahead.
- The repair is carried out, and any refrigerant work is leak tested and recorded.
- Finally the system is tested in operation and you get a note of the fault and the fix.
Preparing for the visit
- Let us know if the building has a permit or sign-in process
- Clear a path to the units and the space around them
- Keep pets out of the rooms we are working in
How to get a quote
Every quote shows the VAT clearly, with the rate that applies to your job. Homes, businesses and different kinds of work can be treated differently for VAT, so we confirm it on the quote. For a fixed-price quote, phone 07833 053749 or drop us a line.
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Do you need air conditioning repair in Portslade?
Error codes are the system telling you it has found a fault. Codes differ by brand, and one code can cover several faults so the code is a starting point, not the answer. Sensors, communication faults between the units and circuit boards are frequent culprits.
Keep an eye out for these signs:
- A unit that won’t start
- A unit that has lost refrigerant
- A unit blowing warm air
Near Fishersgate station, as anywhere, a photo of the error code on the controller is the quickest way to start a repair.
Comparing quotes
- What happens if the job turns out to be different on the day
- Why the equipment they’re quoting suits the job
- Whose warranty applies, and on what terms
Nearby places to Portslade
More services for Portslade
FAQs for Portslade
Is the coast a problem for outdoor units in Portslade?
It can, as Portslade is within about 1 mile of the sea, where salt in the air is hard on coils and fixings. Corrosion on the outdoor unit is one of the things we check when we diagnose a fault.
Is there an emergency air con repair line for Portslade?
Yes: ring the emergency line, day or night, from anywhere in Portslade. Tell us the make, model and any error code when you call; repair call-outs start from £75 + VAT.
Do you provide F-Gas records?
Yes, always. A new system comes with commissioning details, F-Gas records and the manufacturer’s warranty information, and repairs and services get a record of the work.
Do you work for landlords and businesses?
Yes. From one rented home to commercial buildings, the approach is the same: survey or diagnosis, a fixed price and proper paperwork.
What does the error code on my air conditioning mean?
An error code points us in the right direction, but testing confirms the cause. Write down the code and turn the unit off if it has stopped, and give us a ring on 07833 053749 or write to us at info@aircondoctor.co.uk.
Do you work on all makes?
We install and work on the leading makes, from Mitsubishi Electric, Daikin and Fujitsu to Panasonic, Toshiba, LG, Samsung, Mitsubishi Heavy Industries and Hitachi. Tell us the make and model and we’ll take it from there.
How long does the work take?
We’ll confirm the time with your quote. In most cases, it takes anything from an hour or so to a full day, depending on the fault and the parts.
When air con fails in Portslade
At about 1 mile from the coast, Portslade is close enough for sea air to matter. Corroded fins, fixings and electrical connections on outdoor units are more common near the sea, and they can cause faults. About 46% of homes in Portslade and the neighbourhoods around it date from 1945 to 1972, according to the Valuation Office Agency’s council tax figures. If the outdoor unit is high up or behind a locked gate, mention it when you book. Portslade’s centre is no more than about a third of a mile from the Portslade Old Village Conservation Area. In the mile around Portslade’s centre, 3 conservation areas have been designated. On the National Heritage List, around 16 entries fall within 0.5 miles of the middle of Portslade; Church of St Nicolas (grade II*) is one. We keep it in mind in case a new outdoor unit is ever needed, as protected buildings can need consent for that.
If a system fails at a school such as Peter Gladwin Primary School, our 24/7 line takes the call, and planned repairs can wait for the holidays.
Portslade is about 1 mile west of Brighton and Hove, in West Sussex. Our engineers cover Portslade for air conditioning repair and across the rest of West Sussex. Our list for West Sussex has 371 entries, and Portslade is one.
Not far from Portslade, a recent job of ours was on Second Avenue, Hove (BN3), about 2 miles south-east: installing a Mitsubishi Electric wall-mounted unit in the main living room.
Main roads around Portslade include the A293, which makes travel easy. Every address in BN41, BN3 and BN42 is covered, from busy streets to back roads. Close by, we work in Hangleton (1 mile north-east), Southwick (1 mile south-west), Kingston by Sea (1 mile west), Shoreham-by-Sea (2 miles west) and Old Shoreham (3 miles west). Larger places within reach include Worthing (8 miles west), Haywards Heath (12 miles north-east), Burgess Hill (9 miles north-east) and Littlehampton (14 miles west).
Landmarks near Portslade
In Portslade, that means homes and buildings near King's School, Benfield Hill and The Mill House, among other places. The closest station to Portslade is Fishersgate station, about 0.7 miles south of the centre. Other landmarks nearby include British Engineerium (1.8 miles east) and Southlands Hospital (1.8 miles west). Green spaces nearby include Shoreham Beach and Thundersbarrow Hill.
What owners can safely do
Keep a note of anything odd: an error code, a new noise, a drip, a smell or a change in how well the system heats or cools. It makes our diagnosis quicker, and a photo or a short video of the display is even better.
Don’t move, re-route or disconnect units or pipework yourself. Moving a unit involves the refrigerant circuit, so it needs an F-Gas qualified engineer, and the electrical side needs a competent person. Ask us to quote for a move instead.
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