Multi-split air conditioning in Oldham
Damp North West weather makes the dehumidifying mode of a modern split system genuinely useful for much of the year. Twin and triple systems suit Oldham homes where bedrooms sit above the kitchen and one rear wall can take the outdoor unit.
In a house in Oldham with a usable loft, multi-split pipes can often run through it so the front stays clear. We cover Oldham as part of Greater Manchester, roughly 6 miles from Manchester. That includes the OL1 postcode district.
Prices in Oldham
In North West England, our guide range for multi-split air conditioning is £2,345–£7,345 for 2–4 rooms, including VAT. It is a touch below the UK middle, as trade rates in North West England tend to be. Concealed pipework, access equipment for high walls and any electrical work are what push prices towards the upper figure. Typical Triple work (three rooms with mixed indoor styles and Wi-Fi control throughout) lands around £3,195–£5,195 in this area.
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
A survey in Oldham 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. Surveys in Oldham 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 Oldham:
- Pressure test, vacuum and refrigerant charge calculated for the pipe lengths
- Free survey with a room-by-room heat-gain check
- Commissioning and a walk-round of every room's controls
- One outdoor unit sized to the combined load
- An indoor unit and controls for every room
Nearby
If you are just outside Oldham, we also work in Chadderton (under a mile), Royton (2 miles) and Middleton (3 miles). See all services in Oldham or multi-split air conditioning across Greater Manchester.

