Air conditioning for extensions and kitchen-diners in Faversham
In the South East, loft rooms and glazed extensions can climb well above the outside temperature on a sunny afternoon. In Faversham, a side wall of a single-storey extension is usually the neatest place for the indoor unit.
An extension in Faversham with a roof lantern or large glazed doors can overheat quickly on a sunny afternoon. Our Kent coverage takes in Faversham, about 16 miles from Maidstone. Homes in ME13 are all within our coverage.
Prices in Faversham
Air conditioning for extensions and kitchen-diners in Faversham typically comes in at £1,745–£5,445 per space 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. Quotes move with the length of the pipe run, where the outdoor unit can sit and how much electrical work the job needs. As an example, the Large single option (one 5–7 kW unit for a large glazed space) would typically be £2,495–£3,495 here.
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 Faversham, 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
We book surveys in Faversham at a time that suits you, including early evenings by arrangement, and send the written quote afterwards. The free survey is where the real price is set: room measurements, pipe and drain routes, electrical checks and the outdoor unit position, all written into your quote.
What is included
Every job in Faversham includes:
- Placement clear of the hob and oven
- Hidden routes during the build, or neat surface routes after
- Free survey with glazing and roof heat-gain check
- Pressure test, vacuum and commissioning
- Handover of the remote or app
Nearby
If you are just outside Faversham, we also work in Whitstable (7 miles), Sittingbourne (7 miles) and Canterbury (9 miles). See all services in Faversham or air conditioning for extensions and kitchen-diners across Kent.

