New build and renovation air conditioning in Seaford
In the South East, loft rooms and glazed extensions can climb well above the outside temperature on a sunny afternoon. First-fix pipework in Seaford extensions goes in while the joists and studs are open.
For new Seaford extensions with flat roofs, the outdoor unit position is best agreed against the architect's drawings. Seaford is about 11 miles from Brighton and falls within our East Sussex coverage. Coverage includes BN25.
Prices in Seaford
Air conditioning for new builds and renovations in Seaford typically comes in at £495–£1,095 per indoor position (first fix) including VAT, based on South East England rates. South East England is one of the dearer parts of the UK for trades, which shows in the range. Longer or hidden pipe runs, high-level brackets and electrical upgrades are the usual reasons a quote lands at the top of the range. For reference, the First and second fix option in Seaford (complete install priced per room including units) usually comes to about £1,745–£3,595.
First fix only
Pipework and drains to each position for a later install.
First and second fix
Complete install priced per room including units.
Ducted design and build
Concealed ducted system designed into the build.
Guide prices show VAT at 20%. HMRC treats most fixed air conditioners and air-to-air heat pumps installed in homes as energy-saving materials, zero-rated until 31 March 2027 when we supply and fit them. If your installation qualifies, your quote shows 0% VAT and a lower price. Servicing, repairs, cleaning and controls are charged at 20%.
Working with your builder
First-fix work is about coordination, while the outdoor unit follows the normal planning rules for the property.
The survey
Surveys in Seaford cover heat gain, pipe routes, electrics, access and noise to the nearest neighbour, so surprises on the day are rare. On a survey in Seaford the engineer looks at room size, glazing, the route for pipes and drains, the electrics and where the outdoor unit can sit quietly, then the written quote follows.
What is included
Every job in Seaford includes:
- Design and setting-out with your builder
- Nitrogen pressure test and labelled tails
- Second-fix unit installation
- First-fix pipework, drains and cables
- Commissioning records for building control files
Nearby
We also cover Rottingdean (8 miles), Eastbourne (8 miles) and Hailsham (9 miles). See all services in Seaford or new build and renovation air conditioning across East Sussex.