HVAC companies in Smithville, TN 37166
2 HVAC companies, with local market data for this ZIP.
General contractors 8HVAC 2Roofing and exteriors 2Other construction trades 2Painting 2Carpentry, drywall and windows 1Flooring and tile 1Concrete and masonry 1Electricians 1Remodeling 1
Area profitability, HVAC36 / 100Soft market, balanced field
Typical home value$285,000+1.8% in the past year
New homes permitted, 2025144DeKalb County
Homeowners71.8%6,220 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
A Degree Above Heating & CoolingHVAC contractor · 631 W Broad St, Smithville(615) 215-4822 · a-degree-above.com
A Plus Heating & Cooling IncHVAC contractor · 461 W Main St, Smithville(615) 597-7475
HVAC in ZIP 37166 at a glance
Local building angle: DeKalb County permitted 144 new homes in 2025. 26% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.