When homeowners want to replace their gas or oil heating, they think today usually via a heat pump. Few experts dispute that this makes more sense in the long term than heating powered by fossil fuels. Even who already has one Heat pump heats, is mostly satisfied.

However, it can be difficult for laypeople to get an overview: How expensive would the switch be? Do I also have to replace the windows and renovate the roof? Calculations depend on a number of unknowns and offer prices fluctuate greatly. We therefore asked about your experiences when purchasing a heat pump. Hundreds of homeowners have told us about their switch – or at least about trying to switch. Here you can read a selection of the most exciting reports.