HVAC companies in Knoxville, TN 37923
2 HVAC companies, with local market data for this ZIP.
General contractors 17Roofing and exteriors 9Remodeling 4Electricians 4Fences and decks 3Flooring and tile 3Concrete and masonry 3HVAC 2Garage doors 1Carpentry, drywall and windows 1Other construction trades 1Painting 1
Area profitability, HVAC69 / 100Strong market, balanced field
Typical home value$402,000+1.3% in the past year
New homes permitted, 20255,013Knox County
Homeowners59.7%12,992 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Dean Plumbing Heating and CoolingHVAC contractor · 319 Ebenezer Rd, Knoxville(865) 484-4948 · all-starhvacknoxville.com
Reliable Climate Control LLCHVAC contractor · 9111 Cross Park Dr, Knoxville(865) 345-8474 · g.page
HVAC in ZIP 37923 at a glance
Local building angle: Knox County permitted 5,013 new homes in 2025, including 2,437 apartment units. 18% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.