HVAC companies in Kingsport, TN 37663
4 HVAC companies, with local market data for this ZIP.
General contractors 18HVAC 4Roofing and exteriors 3Electricians 2Carpentry, drywall and windows 2Painting 1Fences and decks 1Concrete and masonry 1
Area profitability, HVAC52 / 100Moderate market, crowded field
Typical home value$309,000−0.9% in the past year
New homes permitted, 2025771Sullivan County
Homeowners81.9%6,245 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
AAA-1 Heating & CoolingHVAC contractor · 5082 Fort Henry Dr, Kingsport(423) 761-3337 · aaa1hvac.com
ATC Cooling & HeatingHVAC contractor · 120 Brookfield Lane, Kingsport(423) 239-3358 · atcservice.com
Carrier EnterpriseHVAC contractor · 10395 Wallace Alley St, Kingsport(423) 279-0545 · se.carrierenterprise.com
Trane - Heating & Cooling ServicesHVAC contractor · 10384 Wallace Alley Street, Kingsport(844) 802-0855 · trane.com
Trane Commercial Sales OfficeHVAC contractor · 10384 Wallace Alley Street, Kingsport(423) 224-1150 · trane.com
HVAC in ZIP 37663 at a glance
Local building angle: Sullivan County permitted 771 new homes in 2025, including 236 apartment units. 14% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.