Wall-mounted air conditioning across Lancashire
Where a home in Preston faces the street, the outdoor unit usually goes at the rear, out of sight. In a semi or terrace in Preston, the indoor unit often goes on a back bedroom wall with the outdoor unit on a bracket below. North West summers are cooler, so many systems here earn their keep as efficient heaters, with cooling for the warmest weeks.
Prices in Lancashire
For Lancashire, expect roughly £1,095 to £2,795 per room, VAT included, adjusted for typical North West England rates. It is a touch below the UK middle, as trade rates in North West England tend to be. Longer or hidden pipe runs, high-level brackets and electrical upgrades are the usual reasons a quote lands at the top of the range. For reference, the Popular option in Lancashire (quieter mid-range unit with Wi-Fi control and better seasonal efficiency for a living room) usually comes to about £1,445–£2,045.
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
Surveys in Lancashire cover heat gain, pipe routes, electrics, access and noise to the nearest neighbour, so surprises on the day are rare. We book surveys in Lancashire at a time that suits you, including early evenings by arrangement, and send the written quote afterwards.
What is included
Included with wall-mounted air conditioning across Lancashire:
- Supply of an R32 inverter unit sized to the room
- Insulated copper pipework, drain and interconnecting cable
- Core-drilled wall penetration and sealed sleeve
- Handover of the remote, Wi-Fi app (where fitted) and filter cleaning
- Nitrogen pressure test and deep vacuum before commissioning
- Free site survey and room heat-gain check
Towns in Lancashire
Pick your town for local details, or see every service in Lancashire.