John Legg’s Heating & Air is your family owned and operated A/C & Heating provider with over 35 years providing high quality service to the Tri-Cities area (including Tennesse & Virginia). Our professional and fully licensed team is always ready to provide for your heating and cooling needs. Keep your home or office cozy during the winter, and have your system ready for a cool and relaxing summer. Give us a call today at (423) 323-5020