Home air conditioning in Seaford
Summers in the South East are among the warmest in the country, so cooling often comes first, with efficient winter heating as a bonus. We cover Seaford as part of East Sussex, roughly 11 miles from Brighton. Homes in BN25 are all within our coverage.
Rooms and systems
Where a house in Seaford has a bay window, a console can sit where the radiator was. Homes in Seaford on electric, oil or LPG heating are the ones most likely to benefit from an air-to-air heat pump. An extension in Seaford with a roof lantern or large glazed doors can overheat quickly on a sunny afternoon. If your conservatory in Seaford faces south, that is where overheating is worst.
If heating matters as much as cooling, an air-to-air heat pump sized for winter can replace old electric heaters room by room, and still cool in summer. Existing systems need care too: an annual service, an occasional deep clean and prompt repairs keep them efficient and quiet.
Guide prices in Seaford
Guide prices here, including VAT, start with conservatory air conditioning at £1,745–£4,195 per system; a service is £115–£225 per system visit and a wall-mounted system £1,395–£3,595 per room. Installations are fixed in writing after a free survey; visits are priced before we come.
Planning and permissions
Since 29 May 2025, England's permitted development rules allow larger outdoor units (up to 1.5 m³) and no longer require a 1 m gap to the boundary, provided the MCS 020(a) noise check is met. Listed buildings and pitched-roof installs still need permission. Leaseholders in Seaford usually need the freeholder's consent for anything fixed outside, and blocks of flats often need planning permission for outdoor units.
Seaford is in the Boiler Upgrade Scheme area, so eligible homes replacing oil, gas, LPG or electric heating may be able to get £2,500 off an air-to-air heat pump, as long as no fossil-fuel boiler stays in use. An MCS-certified installer must claim it; we confirm eligibility, and which installer applies, before you commit.
Nearby
Close to Seaford, our coverage also includes Rottingdean (8 miles), Eastbourne (8 miles) and Hailsham (9 miles). See all of East Sussex.

