Wall-mounted air conditioning in Willesden
In a semi or terrace in Willesden, the indoor unit often goes on a back bedroom wall with the outdoor unit on a bracket below. Many London homes are flats or tall terraces, where heat rises to the top floor and the bedrooms bear the brunt of a hot spell.
A single wall-mounted unit is often all a bedroom or sunny living room in Willesden needs. Willesden sits around 5 miles from central London, inside our London area. We cover NW10 and the streets around them.
Prices in Willesden
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. Quotes move with the length of the pipe run, where the outdoor unit can sit and how much electrical work the job needs. For reference, the Popular option in Willesden (quieter mid-range unit with Wi-Fi control and better seasonal efficiency for a living room) usually comes to about £2,045–£2,845.
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 Willesden, 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 Willesden at a time that suits you, including early evenings by arrangement, and send the written quote afterwards. A survey in Willesden usually takes one to two hours. We measure the rooms, check the walls and the consumer unit, agree the outdoor unit position with you and photograph the pipe routes.
What is included
Every job in Willesden includes:
- Core-drilled wall penetration and sealed sleeve
- Supply of an R32 inverter unit sized to the room
- Free site survey and room heat-gain check
- Nitrogen pressure test and deep vacuum before commissioning
- Insulated copper pipework, drain and interconnecting cable
Nearby
Neighbouring places we cover include Cricklewood (2 miles), Notting Hill (2 miles) and Shepherds Bush (2 miles). See all services in Willesden or wall-mounted air conditioning across London.