You’ll find that our AC maintenance services in Carrollton, TX is much more than routine care. At Dring Air Conditioning & Heating, we know that each system varies in age, condition, installation details, and the effects of the seasons on the unit. Our skilled technicians provide air conditioner maintenance service that sharpens the efficiency, focuses the performance, and extends the longevity of your system. From careful cleaning of the coils and testing of fan motors to removing nature’s effects on the refrigerant lines and electronics, we take care of the details for you in Carrollton.