The technicians at Discount Heating & Cooling Inc. have been keeping indoor climates comfortable since 1972. With so much experience, it's no wonder they move so quickly. Techs respond to calls within one hour and, upon arriving, immediately set to work inspecting furnaces and air conditioners with video and electronic measuring tools. From there, the team can either repair broken units or install all new equipment, leaving behind a 20-year warranty owners can proudly hang on their refrigerator.