Air conditioning for extensions and kitchen-diners in Bognor Regis
An extension in Bognor Regis with a roof lantern or large glazed doors can overheat quickly on a sunny afternoon. Hot spells reach the South East early, which makes spring the easiest time to arrange an installation.
In Bognor Regis, a side wall of a single-storey extension is usually the neatest place for the indoor unit. Bognor Regis is about 31 miles from Crawley and falls within our West Sussex coverage. That includes the PO21 postcode district.
Prices in Bognor Regis
Budget around £1,745–£5,445 per space including VAT for air conditioning for extensions and kitchen-diners in and around Bognor Regis. Prices here sit above the national middle, reflecting South East England labour rates and parking and access costs. Longer or hidden pipe runs, high-level brackets and electrical upgrades are the usual reasons a quote lands at the top of the range. On our South East England figures, the Large single option (one 5–7 kW unit for a large glazed space) is 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
For most houses in Bognor Regis, the outdoor unit is permitted development if it passes the MCS 020(a) noise check (37 dB(A) or less at the nearest neighbouring window) and stays within the size and number limits. We run that check on survey.
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 Bognor Regis at a time that suits you, including early evenings by arrangement, and send the written quote afterwards.
What is included
Included with air conditioning for extensions and kitchen-diners in Bognor Regis:
- Free survey with glazing and roof heat-gain check
- Placement clear of the hob and oven
- Hidden routes during the build, or neat surface routes after
- Handover of the remote or app
- One or two units sized for the whole space
Nearby
If you are just outside Bognor Regis, we also work in Chichester (6 miles), Littlehampton (6 miles) and Worthing (14 miles). See all services in Bognor Regis or air conditioning for extensions and kitchen-diners across West Sussex.