Wall-mounted air conditioning in Putney
London's dense streets hold heat overnight, so top-floor flats and loft rooms often stay warm long after sunset. A single wall-mounted unit is often all a bedroom or sunny living room in Putney needs.
In a semi or terrace in Putney, the indoor unit often goes on a back bedroom wall with the outdoor unit on a bracket below. Our London coverage takes in Putney, about 5 miles from central London. We cover SW15 and the streets around them.
Prices in Putney
Our London guide price for wall-mounted air conditioning is £1,495–£3,895 per room, VAT included. London is one of the dearer parts of the UK for trades, which shows in the range. What moves a quote in Putney up or down is mostly pipe length, how high the outdoor unit goes, and whether a new electrical circuit is needed. 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 £2,045–£2,845 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
In England, most houses can have an outdoor unit under permitted development if it is no larger than 1.5 m³, meets the MCS 020(a) noise limit of 37 dB(A) at the nearest neighbour's window, and there are no more than two on a detached house or one on other houses. Listed buildings need consent.
The survey
We book surveys in Putney 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
Included with wall-mounted air conditioning in Putney:
- Core-drilled wall penetration and sealed sleeve
- Insulated copper pipework, drain and interconnecting cable
- Supply of an R32 inverter unit sized to the room
- Free site survey and room heat-gain check
- Handover of the remote, Wi-Fi app (where fitted) and filter cleaning
Nearby
Neighbouring places we cover include Barnes (2 miles), Fulham (2 miles) and Wimbledon (3 miles). See all services in Putney or wall-mounted air conditioning across London.