CoolTech
HVAC contractor in Knoxville, TN 37909
About this company
CoolTech is listed as an HVAC contractor at 3801 Lonas Dr NW in Knoxville, Tennessee, in Knox County. It is one of 6 HVAC companies in ZIP 37909.
Other HVAC companies nearby
Aire Care Mechanical Heating & Cooling504 carden Jennings Lane Ste 102, Knoxville
0.4 mi(865) 432-7509
HEP is on the way3914 Papermill Dr, Knoxville
0.4 mi(865) 240-0438
Shoffner Acquisition3600 Papermill Dr, Knoxville
0.6 mi(865) 522-6200
Carrier Enterprise1601 Third Creek Rd, Knoxville
0.9 mi(865) 558-6336
Trane Commercial Sales Office5220 Middlebrook Pike S., Knoxville
1.3 mi(865) 588-0607
Housing market around ZIP 37909
Figures describe the local area, not this company.
Typical home value$377,000+0.8% past year · +122% in 10 years
Typical rent$1,443−0.7% past year
12-month value outlook+1.7%
New homes permitted, 20255,013Knox County
Days to sale agreement25Knoxville metro · 24 a year ago
Listings with a price cut31.9%Knoxville metro
Sale price vs list97.8%Knoxville metro
New construction sales212Knoxville metro, Aug · −21% from last year
Source: Zillow (home values, rent, outlook and metro sales), data through Sep 2026. Permits: U.S. Census Bureau.
Typical home value, last 10 years
Source: Zillow Home Value Index, Sep 2026.
Local building angle: Knox County permitted 5,013 new homes in 2025, including 2,437 apartment units. 16% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.