Cold Factor Heating & Air Services is a local HVAC company in Lewisville, TX. We serve residential and commercial ac and heating customers in Lewisville, Flower Mound, Coppell, and surrounding communities. At Cold Factor, we also understand that technology is changing the future and we want to keep you in the loop. In the HVAC contracting industry we keep close ties with the mainstream manufacturers through constant training, seminars, lunch and learns and classes to learn new technology.