HVAC companies in Knoxville, TN 37918
12 HVAC companies, with local market data for this ZIP.
General contractors 33HVAC 12Roofing and exteriors 12Electricians 5Remodeling 5Concrete and masonry 4Other construction trades 4Fences and decks 4Carpentry, drywall and windows 2Painting 2Flooring and tile 2Excavation and demolition 1Garage doors 1
Area profitability, HVAC56 / 100Moderate market, crowded field
Typical home value$331,000+0.5% in the past year
New homes permitted, 20255,013Knox County
Homeowners69.0%18,940 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
865 HVACHVAC contractor · 7128 Regal Lane, Knoxville(865) 385-8079 · 865hvac.com
865 HVACHVAC contractor · 7609 Maynardville Pike, Knoxville(865) 800-4338 · 865hvac.com
A-1 Advanced Energy SolutionsHVAC contractor · 413 Watauga Dr, Knoxville(865) 216-2460 · knoxvilletnplumbers.com
Aire Serv of KnoxvilleHVAC contractor · 1108 Dutch Valley Dr, Knoxville(865) 407-2660 · aireserv.com
All-Star Heating and Air ConditioningHVAC contractor · 3541 Neal Dr, Knoxville(865) 855-9223 · all-starhvacknoxville.com
Associated Equipment Co, Inc.HVAC contractor · 2009 Dutch Valley Dr NE, Knoxville(865) 689-2600 · associatedequipmentinc.com
Cantrell's Heat & AirHVAC contractor · 5715-B Old Tazewell Pike, Knoxville(865) 687-2520 · knoxvilleheatingandairconditioning.com
FourSeasons Inc.HVAC contractor · 2109 Dutch Valley Dr NE, Knoxville(865) 219-7730 · fourseasonscorp.com · 1 driver, 4 trucks
Igloo Heating & Cooling LLCHVAC contractor · 6923 Maynardville Pike Ste 234, Knoxville(865) 689-1121 · iglooheatandair.com
JACS Heating & CoolingHVAC contractor · 5519 Old Tazewell Pike, Knoxville(865) 925-2523 · easttnheatandair.com
ONE Service ProsHVAC contractor · 3541 Neal Dr Ste B, Knoxville(865) 351-6362 · oneservicepros.com
Shield ServicesHVAC contractor · 3541 Neal Dr, Knoxville(865) 321-0334 · shieldserviceshvac.wixsite.com
TayFer Heating and Cooling LLCHVAC contractor · 5918 Atkins Rd, Knoxville(865) 679-4878 · tayferhvac.com
HVAC in ZIP 37918 at a glance
Local building angle: Knox County permitted 5,013 new homes in 2025, including 2,437 apartment units. 25% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.