Bone Heating and Cooling is a family-owned and operated company with complete dedication to our customer’s needs in Festus, MO.​ Since 1978, we have been proud to offer indoor comfort to the area and taking care of our customers for 40 years! Our commitment to quality goes beyond our products and is proven in our employee training, certification, and licensing. Our reputation for excellence and integrity while making customers comfortable is why we are trusted by so many people – just ask around.