Wall-mounted air conditioning in Brighton
In a semi or terrace in Brighton, the indoor unit often goes on a back bedroom wall with the outdoor unit on a bracket below. 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 Brighton needs. We cover Brighton and the rest of East Sussex, including Eastbourne and Hastings. Coverage includes BN2.
Prices in Brighton
Budget around £1,395–£3,595 per room including VAT for wall-mounted air conditioning in and around Brighton. That is above the UK middle, mainly because labour and access cost more in South East England. 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 £1,895–£2,595 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 Brighton, 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 Brighton at a time that suits you, including early evenings by arrangement, and send the written quote afterwards. A survey in Brighton 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
Included as standard in Brighton:
- Free site survey and room heat-gain check
- Insulated copper pipework, drain and interconnecting cable
- Nitrogen pressure test and deep vacuum before commissioning
- Supply of an R32 inverter unit sized to the room
- Core-drilled wall penetration and sealed sleeve
Nearby
Nearby, we also cover Hove (1 mile), Rottingdean (4 miles) and Burgess Hill (9 miles). See all services in Brighton or wall-mounted air conditioning across East Sussex.