Geothermal heat pumps are costlier than other HVAC programs, costing a median of $13,781, In accordance with Angi. That value is just an average, as things including the dimensions of your own home and the need for ductwork have an effect on the value. Absorption heat pumps use thermal compressors https://purethermal.co.uk/media-news/can-gas-absorption-heat-pumps-provide-an-alternative-heat-pump-option-in-2025/