DND Heating & Air Conditioning is offering a special AC Maintenance or AC Repair in McKinney, TX. With the hot weather comming soon we are all wanting to get our air conditioning systems at our homes and offices checked and cleaned before the summertime. Get an award winning air conditioning repair and installation company when you choose DND Heating & Air Conditioning. Our technicians are factory trained and background checked for your saftey. We are wearing facemask and gloves while the COVID-19 pandemic is underway.