The bachelor’s thesis contains a proposal of the heating of a detached house and a proposal of a suitable heating source. In the first part of the thesis there is an explanation of basic kinds of heating systems and types of heat pumps. The second part includes the description of the building, the determination of its basic parameters, the calculation of the heat loss and the heat demand for the whole household. Then a proposal of a heating system and a proposal of a suitable heating pump follow. In the end there is the comparison of the expected heating costs