Fully licensed, insured, and bonded in Tennessee,Virginia, and Kentucky. Kingsport Heating and Air Conditioning offers a complete metal shop employing those with a minimum of 5 years experience. They are highly trained in any sheet metal construction which eliminates the need for sub-contractors thus avoiding costly additional charges to you the customer. Our state of the art plasma cutting system and the latest in technology allows our first cut to be the only cut needed for the perfectly sized materials for our custom ductwork.