Heating & Cooling Services in Johnson City, Tennessee
Your trusted local HVAC partner, headquartered right here in Johnson City.
Your Johnson City HVAC Experts
Summit Air & Heat is proud to call Johnson City home. Operating from our location at 1825 Roan Street, we have been the go-to heating and cooling company for families and businesses throughout Washington County. Johnson City sits in the heart of the Appalachian Highlands, where the climate brings hot, humid summers with temperatures regularly climbing into the 90s and cold winters that can dip below freezing for weeks at a time. This wide temperature swing means your HVAC system works hard year-round, and having a reliable service partner nearby is essential.
Whether you live near the tree-lined neighborhoods around East Tennessee State University, the growing subdivisions in Boones Creek, or the established communities along North Roan Street, our technicians know the area and can reach you fast. We understand the unique challenges that Johnson City homeowners face, from aging ductwork in older homes near downtown and the Tree Streets Historic District to sizing new systems for the larger homes being built in developments off Interstate 26.
Johnson City's elevation, roughly 1,600 feet above sea level, creates microclimates that can catch homeowners off guard. Morning frost in the valleys near the Watauga River can give way to warm afternoons, putting stress on heat pumps that cycle between heating and cooling modes. Our technicians are trained to optimize systems for these conditions, ensuring consistent comfort and lower energy bills regardless of what the Appalachian weather throws your way.
We also serve the commercial properties along State of Franklin Road and the medical offices surrounding the Johnson City Medical Center campus. From restaurants in the revitalized downtown district to office buildings near the Johnson City Power Board, our commercial HVAC division handles systems of every size. Whether you need a rooftop unit serviced for your business on Market Street or a full ductwork installation for a new construction project, Summit Air & Heat delivers professional results backed by our satisfaction guarantee.
From the trails at Buffalo Mountain Park to the shops at The Mall at Johnson City, this community is our community. We take pride in offering honest assessments, transparent pricing, and skilled workmanship to every customer we serve. Call us today at (423) 555-0187 to schedule a free in-home estimate.