Air source heat pumps for Dumfries and Galloway

Dumfries and Galloway occupies the south-west corner of Scotland, from the Solway Firth up through Galloway to the Ayrshire border. The landscape is a mix of dairy farmland, forestry plantations and a rugged coastline with small harbours. The building stock is predominantly solid stone — whitewashed cottages, farmhouses and steadings, many of them centuries old and improved in layers over the years. Towns like Castle Douglas, Kirkcudbright and Gatehouse of Fleet have conservation areas with traditional stone properties.

The region has one of the highest proportions of off-grid properties in southern Scotland. The gas grid reaches Dumfries and some of the larger towns, but the rural interior and the coast are almost entirely off-gas. Oil is the primary heating fuel for isolated properties, with LPG used where bulk delivery is practical. Replacing oil or LPG with an air source heat pump is well suited to the Galloway climate, which is mild and wet — the Gulf Stream influence means winters are rarely severe, and heat pumps run efficiently for most of the year.

SP Energy Networks is the distribution network operator for the region. Most rural properties have a single-phase supply adequate for a domestic heat pump, though some remote properties in the Galloway hills may have a limited supply that needs upgrading. The survey checks this as part of the on-site assessment. The mild climate is a real advantage — the heat pump rarely has to work against deep freezing temperatures, and the coefficient of performance stays high through the heating season.

Coverage note: we serve mainland Dumfries and Galloway and bridge-connected areas, but ferry-only islands are not covered. The surveyor drives to your property — whether in Dumfries, Newton Stewart, Stranraer or a farmhouse in the Galloway hills — and the room-by-room heat loss calculation is done on site. The fixed written quote itemises every change: the MCS-listed heat pump model, radiator upgrades, hot water cylinder, pipe runs, and any electrical work. We install through MCS-certified partners.

Towns we cover: Dumfries, Castle Douglas, Kirkcudbright, Newton Stewart, Stranraer, Gatehouse of Fleet