Multi-split air conditioning in Poole
In a house in Poole with a usable loft, multi-split pipes can often run through it so the front stays clear. Coastal breezes help, but inland South West towns and glazed rooms still see uncomfortable peaks.
Multi-split is a good fit for Poole flats and maisonettes where only a balcony or one rear wall is available. Our Dorset coverage takes in Poole, about 5 miles from Bournemouth. Postcode districts we cover here include BH15.
Prices in Poole
Our South West England guide price for multi-split air conditioning is £2,450–£7,750 for 2–4 rooms, VAT included. That is close to the UK middle for this kind of work. Concealed pipework, access equipment for high walls and any electrical work are what push prices towards the upper figure. For reference, the Triple option in Poole (three rooms with mixed indoor styles and Wi-Fi control throughout) usually comes to about £3,350–£5,450.
Twin
Two rooms on one outdoor unit, wall-mounted indoor units, standard routes.
Triple
Three rooms with mixed indoor styles and Wi-Fi control throughout.
Quad
Four or five rooms, longer concealed runs or a ducted unit in a loft 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
Since 29 May 2025, England's permitted development rules allow larger outdoor units (up to 1.5 m³) and no longer require a 1 m gap to the boundary, provided the MCS 020(a) noise check is met. Listed buildings and pitched-roof installs still need permission.
The survey
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. Surveys in Poole cover heat gain, pipe routes, electrics, access and noise to the nearest neighbour, so surprises on the day are rare.
What is included
Included with multi-split air conditioning in Poole:
- Free survey with a room-by-room heat-gain check
- Pressure test, vacuum and refrigerant charge calculated for the pipe lengths
- One outdoor unit sized to the combined load
- An indoor unit and controls for every room
- Commissioning and a walk-round of every room's controls
Nearby
Neighbouring places we cover include Bournemouth (5 miles), Wimborne Minster (5 miles) and Wareham (6 miles). See all services in Poole or multi-split air conditioning across Dorset.