Air conditioning for extensions and kitchen-diners in Burgess Hill
Hot spells reach the South East early, which makes spring the easiest time to arrange an installation. In Burgess Hill, a side wall of a single-storey extension is usually the neatest place for the indoor unit.
For a kitchen-diner in Burgess Hill, we place the indoor unit clear of the hob and plan the outdoor unit at the rear. Burgess Hill sits around 11 miles from Crawley, inside our West Sussex area. That includes the RH15 postcode district.
Prices in Burgess Hill
Our South East England guide price for air conditioning for extensions and kitchen-diners is £1,745–£5,445 per space, VAT included. Prices here sit above the national middle, reflecting South East England labour rates and parking and access costs. What moves a quote in Burgess Hill up or down is mostly pipe length, how high the outdoor unit goes, and whether a new electrical circuit is needed. For reference, the Large single option in Burgess Hill (one 5–7 kW unit for a large glazed space) usually comes to about £2,495–£3,495.
Single unit
One 3.5–5 kW unit for a medium extension.
Large single
One 5–7 kW unit for a large glazed space.
Twin units
Two indoor units on a multi-split for long or L-shaped spaces.
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%.
Planning and permissions
England's rules let most houses fit an outdoor unit without a planning application, as long as the size, number and MCS 020(a) noise conditions are met. Flats, listed buildings and roof-mounted units are treated differently.
The survey
At the survey we look at how each room is used, where the sun hits it and how the pipes can reach the outside wall, then put it all in a written quote. We book surveys in Burgess Hill at a time that suits you, including early evenings by arrangement, and send the written quote afterwards.
What is included
Included as standard in Burgess Hill:
- One or two units sized for the whole space
- Handover of the remote or app
- Pressure test, vacuum and commissioning
- Hidden routes during the build, or neat surface routes after
- Free survey with glazing and roof heat-gain check
Nearby
If you are just outside Burgess Hill, we also work in Haywards Heath (3 miles), Hove (9 miles) and Brighton (9 miles). See all services in Burgess Hill or air conditioning for extensions and kitchen-diners across West Sussex.