The replacement of the heat distribution centre in itself may bring savings in the housing company's heating costs with the introduction of a more modern heat distribution centre with reliable, high-standard and guaranteed components. The service enables setting of the control curves of the heat distribution centre according to the indoor temperatures in addition to the outdoor temperatures. This will prevent too low or high heating temperatures in the apartments, and it is possible to save energy. The service also enables the prediction of housing technology measures, such as the need to balance the radiator network. If the regulation of the control curve does not achieve equal temperatures in different apartments, it may be necessary to carry out a balancing and adjustment of the radiator network, which will improve energy efficiency in heating and reduce heating costs. With the service, the customer can be advised in measures and questions related to energy economy and housing technology using the cloud service in order to ensure efficient operation of the heating system.