The typical cost of a full air source heat pump installation in Scotland — supply and fit included — sits at around £15,000 for most properties.

How much does an air source heat pump cost in Scotland? Typical prices run £8,500–£15,500 installed — £4,000–£6,000 after the £7,500 Home Energy Scotland grant (£9,000 rural). Get a free 90-second estimate for your home.

How much does an air source heat pump cost in Scotland? Air source heat pumps in Scotland range from £2,400 to £14,050, but various grants like Home Energy Scotland and Warmer Homes Scotland are available to offset costs.

The average cost of an air source heat pump in Scotland is around £10,000 for a three-bedroom house, to buy and install. This will be more for larger properties, since they require heat pumps with a larger wattage to meet the heating needs.

The cost to install an air source heat pump in a typical Scottish home in 2026 ranges from £2,999 to £15,000. This includes the cost of the heat pump itself, professional installation, and any upgrades needed to your heating system, such as new radiators or improved insulation.

Discover the true cost of air source heat pumps in Scotland. Learn install prices, grants, running costs & savings in our 2026 guide.

Discover everything you need to know about air source heat pumps in Scotland. Learn how they work, costs, grants, complete installation steps, and much more.

The Energy Saving Trust 2024 UK heat pump trial included Scottish homes and reported a regional SCOP average of 2.9 — comparable to the UK average of 2.94. SCOP varies more with building fabric (solid walls drag SCOP down; cavity walls and insulation lift it) than with regional climate.

The costs of an air source heat pump in Scotland range from £2,400 to £12,350, excluding installation. The high cost is one of the main disadvantages of installing a heat pump.

An air source heat pump (ASHP) for a typical 4-bed Scottish home costs £12,000–£18,000 fully installed in 2026. With the Home Energy Scotland grant (£7,500) and loan (up to £7,500) stacked, out-of-pocket lands £0–£3,000 for most households.