As an indication of the level of investment required for an air source heat pump, for example, a complete installation in a domestic property can be done for between £8,000 and £10,000. The typical investment for the installation of a ground source heat pump is anywhere upwards of £15,000 + VAT.
The amount saved on heating bills depends on the particular characteristics of the property and how warm you like to heat your home but considerable savings are possible if replacing oil, LPG or all-electric heating.
