Ducted air conditioning in Johnstone
In central and southern Scotland, heat pump heating is usually the main reason to install, especially in homes on electric heating. For a renovation in Johnstone, the best time to plan ducted cooling is before the plasterers arrive.
Ducted systems suit Johnstone loft conversions and new extensions where ceilings are being boarded anyway. Johnstone is about 3 miles from Paisley and falls within our Renfrewshire and Inverclyde coverage. Homes in PA5 are all within our coverage.
Prices in Johnstone
For Johnstone, expect roughly £4,995 to £13,745 per system, VAT included, adjusted for typical Central and Southern Scotland rates. That sits a little below the UK middle, reflecting typical Central and Southern Scotland labour rates. What moves a quote in Johnstone up or down is mostly pipe length, how high the outdoor unit goes, and whether a new electrical circuit is needed. As an example, the Zoned option (motorised dampers or two units for separate floors or room groups) would typically be £6,845–£10,045 here.
Single zone
One ducted unit serving two or three rooms from a loft or void.
Zoned
Motorised dampers or two units for separate floors or room groups.
Whole home
Multiple ducted units with linear slot diffusers and smart control.
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
Outdoor units on Scottish homes can often be installed without a planning application, but the conditions differ from England's, so we confirm the rules for your property at survey.
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. We book surveys in Johnstone at a time that suits you, including early evenings by arrangement, and send the written quote afterwards.
What is included
Included as standard in Johnstone:
- Access hatch and condensate route planned in
- Commissioning with airflow balancing per grille
- Insulated ductwork, plenums and grilles
- Wall controller or app control
- Free survey with ceiling-void and loft inspection
Nearby
Neighbouring places we cover include Paisley (3 miles), Barrhead (5 miles) and Erskine (6 miles). See all services in Johnstone or ducted air conditioning across Renfrewshire and Inverclyde.