Insulation Services in Lexington, KY

Compare 25 insulation services contractors near you in Lexington and surrounding area with an average rating of 4.8/5. Get free quotes, read reviews, and find the right pro for your project.

Last updated March 23, 2026

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Other Businesses in This Area

Alpine Insulation

Adams Inc

5.0

Anderson Insulation llc

5.0

Bluegrass Insulation LLC

5.0

Bluegrass Spray Foam

5.03½+ years online
bluegrasssprayfoam.com

Extreme Spray Foam of Frankfort

5.0~8 years online
extremesprayfoam.com/spray-foam-insulation-frankfort-kyGet a Free Quote

Extreme Spray Foam of Lexington

5.0

Koala Insulation of Lexington

5.07½+ years online
koalainsulation.com/lexington

Lexington Spray Foam Insulation

5.0

Thermal Guard

5.07½+ years online
thermalguardfoam.com

USA Insulation of Central Kentucky

5.021+ years online
usainsulation.net/central-kentucky

Epiphany

4.920+ years online
epiphanyfoam.com/spray-foam-insulation-lexington-kyGet a Free Quote

Synergy Home HVAC

4.9~11 years online
mysynergyhome.com

Weatherization Plus

4.910+ years online
weatherizationky.com

ThermoSpray Of Lexington Inc.

4.8~23 years online
thermospraylex.comGet a Free Quote

Bone Dry Roofing

4.7~27 years online
bonedry.com/lexington

31-W Insulation

4.426½+ years online
31w.com

L&W Supply - Lexington, KY

4.327½+ years online
lwsupply.com/locations/lw-supply-lexingtonGet a Free Quote

Quality

4.214½+ years online
truteam.com/branches/ky/lexington/670

Bay Insulation Supply of Kentucky Inc

3.828+ years online
bayinsulationsupply.com

Insulation Services in Nearby KY Cities

Insulation Services in Lexington, KY

Lexington insulation contractors in this directory cover central Lexington, Chevy Chase, Hamburg, Andover, and surrounding Fayette County. IECC Climate Zone 4A asks for R-49 attics. Most pre-2000 Lexington homes have R-19 to R-30 of settled batts — topping up with blown insulation runs $1.40-$2.20 per sq ft. Closed-cell foam in basements runs $4.50-$7/sq ft at 2 inches.

LG&E and Kentucky Utilities both offer home-performance rebates. The 25C federal credit covers 30% up to $1,200/year. Kentucky's humid summers make crawlspace encapsulation valuable for moisture management.

Frequently Asked Questions

What R-value should my Lexington attic have?
IECC Climate Zone 4A asks for R-49 attics. Most pre-2000 stock has R-19 to R-30 of settled batts — topping up with blown insulation typically runs $1.40-$2.20/sq ft.
Should I encapsulate my Lexington crawlspace?
Often yes — Kentucky humidity drives moisture into vented crawlspaces. Encapsulation runs $5,500-$11,500 for a typical footprint and dramatically improves indoor air quality.
Are there rebates?
LG&E/KU home-performance rebates ($300-$2,000), 25C federal credit (30% up to $1,200/year), and HEEHRA for income-qualified households as it activates in Kentucky.

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