Mills Heating & Cooling is located in Chehalis, WA, and has over 29 years of experience serving Thurston, Lewis, and Grays Harbor counties. Our experienced technicians maintain and service all major brands of heating and cooling products for your home or business. We provide retrofitting, new construction, and remodel installation. Our products and services include heat pumps, boilers, gas and electric furnaces, commercial HVAC, radiant heating, humidification, refrigeration contractors, HVAC remodeling, and free estimates are gladly given. Our goal is to provide a professional service at an affordable cost. We strive to meet all your needs with exceptional service. Call Mills Heating & Cooling today for your free estimate.