Air-to-air heat pumps in Johnstone
In central and southern Scotland, heat pump heating is usually the main reason to install, especially in homes on electric heating. We size every heat pump in Johnstone for a cold winter day, then check the cooling side is right for summer.
Homes in Johnstone on electric, oil or LPG heating are the ones most likely to benefit from an air-to-air heat pump. Our Renfrewshire and Inverclyde coverage takes in Johnstone, about 3 miles from Paisley. That includes the PA5 postcode district.
Prices in Johnstone
Air-to-air heat pumps in Johnstone typically come in at £2,695–£10,545 for 2–5 rooms including VAT, based on Central and Southern Scotland rates. That sits a little below the UK middle, reflecting typical Central and Southern Scotland labour rates. 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 Small home option in Johnstone (three or four rooms heated and cooled) usually comes to about £4,095–£6,845.
Two rooms
Living room and main bedroom on one outdoor unit.
Small home
Three or four rooms heated and cooled.
Whole home
Five or more rooms, sized to replace the existing heating.
The Boiler Upgrade Scheme does not cover Scotland; Home Energy Scotland can tell you what support is available.
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
At the survey we look at how each room is used, where the sun hits it and how the pipes can reach the outside wall, then put it all in a written quote. On a survey in Johnstone 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.
What is included
Included as standard in Johnstone:
- Pressure test, vacuum and commissioning
- Free survey with a room-by-room heat-loss calculation
- Outdoor unit placed for airflow and noise compliance
- Indoor units sized for winter heating, not just cooling
- Advice on running settings and tariffs
Nearby
If you are just outside Johnstone, we also work in Paisley (3 miles), Barrhead (5 miles) and Erskine (6 miles). See all services in Johnstone or air-to-air heat pumps across Renfrewshire and Inverclyde.

