Wall-mounted air conditioning in Ewell
Hot spells reach the South East early, which makes spring the easiest time to arrange an installation. A single wall-mounted unit is often all a bedroom or sunny living room in Ewell needs.
Where a home in Ewell faces the street, the outdoor unit usually goes at the rear, out of sight. Our Surrey coverage takes in Ewell, about 14 miles from Woking. Postcode districts we cover here include KT17.
Prices in Ewell
Budget around £1,395–£3,595 per room including VAT for wall-mounted air conditioning in and around Ewell. 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. Typical Popular work (quieter mid-range unit with Wi-Fi control and better seasonal efficiency for a living room) lands around £1,895–£2,595 in this area.
Essential
Reliable 2.5–3.5 kW unit for a bedroom or study, standard pipe run, basic remote.
Popular
Quieter mid-range unit with Wi-Fi control and better seasonal efficiency for a living room.
Premium
Design-led or very quiet model, larger capacity or concealed pipework through a void.
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
Since 29 May 2025, England's permitted development rules allow larger outdoor units (up to 1.5 m³) and no longer require a 1 m gap to the boundary, provided the MCS 020(a) noise check is met. Listed buildings and pitched-roof installs still need permission.
The survey
We book surveys in Ewell at a time that suits you, including early evenings by arrangement, and send the written quote afterwards. On a survey in Ewell 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
Included as standard in Ewell:
- Core-drilled wall penetration and sealed sleeve
- Insulated copper pipework, drain and interconnecting cable
- Supply of an R32 inverter unit sized to the room
- Nitrogen pressure test and deep vacuum before commissioning
- Handover of the remote, Wi-Fi app (where fitted) and filter cleaning
Nearby
Nearby, we also cover Epsom (2 miles), Sutton (2 miles) and Banstead (3 miles). See all services in Ewell or wall-mounted air conditioning across Surrey.