DT Air Conditioning & Heating

DT Air Conditioning & Heating (DT AC) is a family-owned HVAC contractor based in Plano, Texas with over 20 years of experience providing residential and commercial heating, ventilation and air conditioning services across the Dallas–Fort Worth area. The company offers full-service HVAC solutions including AC repair, installation and replacement, heat pump and furnace services, duct sealing and replacement, ductless mini-split installation, indoor air quality work, commercial HVAC services, maintenance plans, 24/7 emergency service and financing options, and serves communities such as Plano, Allen, Frisco, McKinney, Richardson and Wylie with a focus on fast response, skilled technicians and customer satisfaction.