DT Air Conditioning & Heating Inc., is family owned located in Plano Texas, Since 2001 DT Air Conditioning has been providing full HVAC Sale Service Installation and Maintenance in the North Dallas, Collin County, and surrounding areas, owner Dana Tovi has assembled a staff of broadly experienced, highly trained technicians whose continuing professional education keeps them up-to-the-minute with the changing mechanical climate in which they work. Having won seven consecutive super service awards since 2008 from Angie's List and with A+ rating from BBB it proves that DT Air Conditioning & Heating Inc., Excellency in providing services to our customers.