Wall-mounted air conditioning across Renfrewshire and Inverclyde
Where a home in Paisley faces the street, the outdoor unit usually goes at the rear, out of sight. In a semi or terrace in Paisley, the indoor unit often goes on a back bedroom wall with the outdoor unit on a bracket below. Mild Scottish summers mean cooling matters most in conservatories, lofts and rooms with large windows.
Prices in Renfrewshire and Inverclyde
Our Central and Southern Scotland guide price for wall-mounted air conditioning is £1,045–£2,695 per room, VAT included. It is a touch below the UK middle, as trade rates in Central and Southern Scotland 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. On our Central and Southern Scotland figures, the Popular option (quieter mid-range unit with Wi-Fi control and better seasonal efficiency for a living room) is about £1,445–£1,995.
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
Scotland has its own permitted development rules for heat pumps and outdoor units, with stricter treatment of listed buildings and conservation areas. We check the current position for your property with you and, if needed, with the council.
The survey
On a survey in Renfrewshire and Inverclyde the engineer looks at room size, glazing, the route for pipes and drains, the electrics and where the outdoor unit can sit quietly, then the written quote follows. We book surveys in Renfrewshire and Inverclyde 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 Renfrewshire and Inverclyde:
- Supply of an R32 inverter unit sized to the room
- 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
- Insulated copper pipework, drain and interconnecting cable
- Core-drilled wall penetration and sealed sleeve
Towns in Renfrewshire and Inverclyde
Pick your town for local details, or see every service in Renfrewshire and Inverclyde.