East Sussex · Air conditioning installation
Air conditioning installation in Old Town, East Sussex
Air conditioning for Old Town and the surrounding area: diagnosis first, then a fixed-price quote, the work and written records. Ask us for a fixed-price quote.
- Working from home in a room that gets too warm
- Rooms under the roof that stay hot into the night
- An office, shop or restaurant that is uncomfortable for staff and customers
Air con installers in Old Town
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, along with the manufacturer’s warranty terms on your quote. For air conditioning in Old Town, one call covers the survey, the fixed-price quote, the installation and the F-Gas paperwork.
Sizing is where cheap installs go wrong: the survey covers room size, glazing, insulation and how the room is used, so the unit isn’t too big or too small.
In a smaller place like Old Town, most installs are in houses and cottages, often with gardens, which typically leaves room for an outdoor unit. The wall type and how the electrics reach the unit are often the main things to check.
Whatever the visit, you get a written record: commissioning details and F-Gas records for a new system, a note of the fault and the fix for a repair, or a service record. File it with the manual so it’s to hand next time.
- Where
- Old Town (BN21, BN20, BN22)
- Region
- East Sussex
- Certified
- NICEIC and F-Gas
- Guide price
- From £1,200 + VAT
- Quote
- Fixed-price quote after a site survey
- Call
- 07833 053749
- Reviewed
- 30 October 2026
Questions from Old Town
Does sea air affect air conditioning in Old Town?
It can, as Old Town 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 Old Town within the area you cover?
Yes, smaller places are covered as well as towns. A few pictures and the postcode are enough to get things started.
Which accreditations do you hold?
We hold F-Gas company certification, which the law requires for any business working on refrigerant. NICEIC approval, MCS certification for heat pumps and Checkatrade membership sit alongside it.
Will I get records for the system?
Yes, always. A new system comes with commissioning details, F-Gas records and the manufacturer’s warranty information, while repairs and services get a written note of what was found and done.
Do you have a 24/7 line?
Yes. If something urgent happens, like water coming from a unit or a critical room overheating, call our 24/7 line and we will agree what happens next.
Can I do any of the installation myself?
No, not the refrigerant side. Under the F-gas rules, it must be done by qualified engineers from a certified company, and a new circuit is notifiable under Part P unless a registered electrician, such as a NICEIC approved contractor, does it.
Which type of system should I choose?
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.
Looking after your system
After the visit, a few habits help:
- Leave space around the outdoor unit
- Have the system serviced once a year
- Tell us if the unit starts to leak, rattle or show a code
We show you how to take the filters out and clean them. In busy periods, clean them every few weeks, or as the manual recommends, and keep the outdoor unit clear of leaves and clutter.
Regular filter cleaning is the simplest thing you can do. Clean filters keep the air moving and help the system work as designed, which costs you more to run.
Places near Old Town
More services for Old Town
The process
We keep the work area tidy as we go, with sheets down and mess cleared as we go. Any holes, fixings or cable routes are agreed with you before we drill. On site, it takes a day or more, depending on the number of rooms, the pipe routes and the access. A few photos let us plan a visit to a place like Old Town.
- You send pictures, or we visit and survey the rooms and outside.
- Output, positions and price are settled before anything is booked.
- We protect the area, then fit both halves of the system.
- Connections are made, checked for leaks and pulled down to a vacuum.
- The system is commissioned, the controls explained and the F-Gas records handed over.
Preparing for the visit
- Keep pets and children away from the work area
- Clear a path to the units and the space around them
- Let us know where we can park and unload
Ask for a quote
Here’s what helps us quote: the address and the type of property, a few pictures, the brand and model of anything already fitted and any symptoms, from error codes to drips. Then phone us on 07833 053749 or use the quote form.
Read more
Owner checks or an engineer?
For air conditioning, cleaning the indoor unit’s filters is the main job owners can do, if the manual says so. With the power off, they lift out, can be vacuumed or rinsed and must be fully dry before they go back. For a heat pump, the main owner jobs are a clear outdoor unit and sensible control settings.
Some faults have simple causes you can check first: is the system in the right mode, is the set temperature sensible, are the remote’s batteries working and has the breaker tripped. If the breaker trips a second time, leave it off and call us on 07833 053749 or send an email.
Leave it or put it right?
New systems now use lower-impact refrigerants. From 2025, single splits under 3 kg can’t use refrigerants with a GWP over 750, which is why R32, with a GWP of 675, is now common. R410A, used in many older systems, has a GWP of 2088. For a place like Old Town, booking ahead lets us plan the visit properly.
The cost depends on the system and the number of rooms or units, how easy the units are to reach and the parts and time the job needs. We give you a fixed price before we start, so there are no surprises.
Why us?
- F-Gas company certification
- A 24/7 emergency line
- MCS certified heat pump installers
- A site survey and a fixed-price quote
Read how installs are priced and our accreditations and certificates.
Air conditioning in Old Town: the local picture
At about 2 miles from the coast, Old Town is close enough for sea air to matter. Near the sea, outdoor unit position matters more: sheltered from salt-laden wind where possible, on fixings that won’t rust. About 40% of homes in the Old Town area were built before 1919, according to Valuation Office Agency council tax records, and about 48% of households live in flats, according to the 2021 Census. Older homes often have solid walls, which take longer to core drill, so we plan pipe routes carefully and keep them as discreet as we can. In flats, the lease and the freeholder normally decide where an outdoor unit can go, and the permitted development rules for flats are tighter. Central Old Town is inside the Old Town Conservation Area. There are 9 conservation areas within a mile of the centre of Old Town. Church of St Mary, listed at grade I, is one of roughly 28 protected buildings and structures in the half-mile around Old Town’s centre. If your property is listed or sits inside a conservation area, expect us to raise planning at the survey and to speak to Eastbourne council, typically the planning authority here where it’s needed.
If you commute from Eastbourne station and work from home on other days, one wall-mounted unit in the home office is often all that’s needed. Homes near Church of St Mary are a good example of where we look up the heritage status of the building before fixing anything to it.
Old Town is about 1 mile south-west of Eastbourne, in East Sussex. Wherever you are in the BN21 postcode area, our engineers can take on air conditioning. Our East Sussex coverage runs to 289 places, and Old Town is one of them.
Not far from Old Town, a recent job of ours was on Meads Road, Eastbourne (BN20), about 1 mile north-east: installing a Mitsubishi Electric multi-split system serving three bedrooms and a study. Read more
Our working area takes in BN21, BN20 and BN22 in full. From Love Lane, Mill Road and Greys Road to the smaller roads in between, nowhere is left out. Other places close to Old Town include Upperton (1 mile east), Meads (1 mile south), Eastbourne (1 mile north-east), Holywell (1 mile south) and Ratton Village (1 mile north). Within a short drive, we also cover Hastings (15 miles north-east), Bexhill-on-Sea (10 miles north-east), Seaford (7 miles west) and Lewes (13 miles north-west).
Near you in Old Town
Around Old Town, our work takes us to homes and businesses near Motcombe Infants' School, Gildrege Park and WMG Academy for Young Engineers, among other places. The nearest railway station is Eastbourne station, about 0.7 miles east of the centre. Well-known places in the area include Eastbourne District General Hospital (1 mile north) and Pevensey Castle (4.4 miles north-east). Open spaces near Old Town include Combe Hill.
A customer’s words
“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