Air conditioning for extensions and kitchen-diners in East Cowes
Summers in the South East are among the warmest in the country, so cooling often comes first, with efficient winter heating as a bonus. In East Cowes, a side wall of a single-storey extension is usually the neatest place for the indoor unit.
For a kitchen-diner in East Cowes, we place the indoor unit clear of the hob and plan the outdoor unit at the rear. East Cowes sits around 4 miles from Newport, Isle of Wight, inside our Isle of Wight area. Homes in PO32 are all within our coverage.
Prices in East Cowes
For East Cowes, expect roughly £1,745 to £5,445 per space, VAT included, adjusted for typical South East England rates. Longer or hidden pipe runs, high-level brackets and electrical upgrades are the usual reasons a quote lands at the top of the range. Typical Large single work (one 5–7 kW unit for a large glazed space) lands around £2,495–£3,495 in this area. Travel, ferry or accommodation costs for East Cowes are not in these figures. They are quoted to you as a fixed amount in writing before you book.
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
In East Cowes we often start with photos, room measurements and the make of any existing system, so the survey visit is focused and any travel cost can be quoted in writing first. Where travel is involved, we agree the survey arrangements and any travel cost up front. On the day, the engineer measures the rooms, checks the electrics and agrees the outdoor unit position with you.
What is included
Included as standard in East Cowes:
- Placement clear of the hob and oven
- Survey by arrangement with glazing and roof heat-gain check
- Pressure test, vacuum and commissioning
- One or two units sized for the whole space
- Handover of the remote or app
Nearby
Neighbouring places we cover include Cowes (under a mile), Newport, Isle of Wight (4 miles) and Ryde (6 miles). See all services in East Cowes or air conditioning for extensions and kitchen-diners across the Isle of Wight.

