Goettl's High Desert Mechanical is experienced in the service, repair, and installation of heat pumps in Prescott, Prescott Valley, Sedona, Flagstaff, Camp Verde, Cottonwood, AZ, and the surrounding areas. A heat pump is a device that transfers heat from one place to another, from indoors to outdoors or from outdoors to indoors. For homes with no access to natural gas, heat pumps offer an efficient and reliable solution for heating and cooling.