Heat pumps need to be serviced at least once every year. Preventing the start of the cooling season by scheduling maintenance in the spring is ideal. The risk of unexpected breakdowns is decreased by routine maintenance, which helps ensure the heat pump performs effectively. A qualified HVAC expert will inspect and clean the entire unit—including the coils, filters, and blower—during maintenance. Additionally, they will calibrate controls, examine electrical connections, and check refrigerant levels. The heat pump will work at its best and use the least amount of energy possible throughout the cooling and heating seasons thanks to this preventive maintenance, which enables any minor concerns to be handled right away.