CFI Insulation
General contractor in Knoxville, TN 37919
About this company
CFI Insulation is listed as a general contractor at 300 Letterman Dr SW in Knoxville, Tennessee, in Knox County. Federal motor carrier records list 10 drivers and 25 trucks for the company. It is one of 39 general contractors in ZIP 37919.
Other construction companies nearby
Safe Harbor Development308 Letterman Dr SW, Knoxville
Under 0.1 mi(865) 588-0321
Diversified Contracting5731 Lyons View Pike Ste 103, Knoxville
0.5 mi(865) 558-9944
Purvis Builders5731 Lyons View Pike, Knoxville
0.5 mi(865) 219-1634
Perma Ceram6512 Baum Dr, Knoxville
0.6 mi(865) 584-9554
Blaine Construction Corporation6510 Deane Hill Dr, Knoxville
0.6 mi(865) 693-8900
Housing market around ZIP 37919
Figures describe the local area, not this company.
Typical home value$546,000+2.0% past year · +116% in 10 years
Typical rent$1,567−0.1% past year
12-month value outlook+1.8%
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. 18% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.