Heat Pumps in Ductless Split systems are a versatile, efficient cooling and heating system. Thanks to a reversing valve, a heat pump can change the flow of refrigerant and either heat or cool a home. Air is blown over an evaporator coil, transferring heat energy from the air to the refrigerant. WE know these units inside AND OUT! WE can evaluate your needs for each room and recommend the proper size for efficiency and comfort.