Wall-mounted air conditioning in Bath
A single wall-mounted unit is often all a bedroom or sunny living room in Bath needs. In the South West, a system that heats well through damp winters is often as valuable as summer cooling.
In a semi or terrace in Bath, the indoor unit often goes on a back bedroom wall with the outdoor unit on a bracket below. Bath is about 41 miles from Taunton and falls within our Somerset coverage. Postcode districts we cover here include BA1.
Prices in Bath
Wall-mounted air conditioning in Bath typically comes in at £1,150–£2,950 per room including VAT, based on South West England rates. It sits near the middle of UK prices. Concealed pipework, access equipment for high walls and any electrical work are what push prices towards the upper figure. As an example, the Popular option (quieter mid-range unit with Wi-Fi control and better seasonal efficiency for a living room) would typically be £1,550–£2,150 here.
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 Bath, 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 Bath 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
Here is what is included on every job in Bath:
- Supply of an R32 inverter unit sized to the room
- Nitrogen pressure test and deep vacuum before commissioning
- Insulated copper pipework, drain and interconnecting cable
- Core-drilled wall penetration and sealed sleeve
- Handover of the remote, Wi-Fi app (where fitted) and filter cleaning
Nearby
We also cover Trowbridge (8 miles), Kingswood (8 miles) and Corsham (9 miles). See all services in Bath or wall-mounted air conditioning across Somerset.

