Wall-mounted air conditioning in Epsom
The South East sees some of the UK's warmest summer days, and south-facing rooms and conservatories feel it first. A single wall-mounted unit is often all a bedroom or sunny living room in Epsom needs.
Where a home in Epsom faces the street, the outdoor unit usually goes at the rear, out of sight. Epsom is about 12 miles from Woking and falls within our Surrey coverage. Homes in KT17 and KT19 are all within our coverage.
Prices in Epsom
Wall-mounted air conditioning in Epsom typically comes in at £1,395–£3,595 per room including VAT, based on South East England rates. That is above the UK middle, mainly because labour and access cost more in South East England. What moves a quote in Epsom up or down is mostly pipe length, how high the outdoor unit goes, and whether a new electrical circuit is needed. On our South East England figures, the Popular option (quieter mid-range unit with Wi-Fi control and better seasonal efficiency for a living room) is about £1,895–£2,595.
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
For most houses in Epsom, 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
On a survey in Epsom 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. 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 Epsom includes:
- Handover of the remote, Wi-Fi app (where fitted) and filter cleaning
- Insulated copper pipework, drain and interconnecting cable
- Supply of an R32 inverter unit sized to the room
- Core-drilled wall penetration and sealed sleeve
- Nitrogen pressure test and deep vacuum before commissioning
Nearby
Neighbouring places we cover include Ewell (2 miles), Banstead (3 miles) and Sutton (3 miles). See all services in Epsom or wall-mounted air conditioning across Surrey.

