
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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Thermapro LLC

CENTRAL KENTUCKY SPRAY FOAM
KY, LLC
Other Businesses in This Area
Alpine Insulation
Adams Inc
5.0Anderson Insulation llc
5.0Bluegrass Insulation LLC
5.0Bluegrass Spray Foam
5.03½+ years onlineExtreme Spray Foam of Frankfort
5.0~8 years onlineExtreme Spray Foam of Lexington
5.0Koala Insulation of Lexington
5.07½+ years onlineLexington Spray Foam Insulation
5.0Thermal Guard
5.07½+ years onlineUSA Insulation of Central Kentucky
5.021+ years onlineSynergy Home HVAC
4.9~11 years onlineWeatherization Plus
4.910+ years onlineBone Dry Roofing
4.7~27 years online31-W Insulation
4.426½+ years onlineL&W Supply - Lexington, KY
4.327½+ years onlineQuality
4.214½+ years onlineBay Insulation Supply of Kentucky Inc
3.828+ years onlineInsulation Services in Nearby KY Cities
Other Services in Lexington
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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