Insulation Services in Madison, WI

Compare 26 insulation services contractors near you in Madison and surrounding area with an average rating of 4.7/5. Get free quotes, read reviews, and find the right pro for your project.

Last updated March 22, 2026

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Other Businesses in This Area

American Home Consultants

5.012½+ years online
madisoninsulation.com

City Wide, Inc.

5.015½+ years online
insulation-holdings.com

Extreme Spray Foam of Madison

5.0

Foamguard

5.0
foamguard.pro

Koala Insulation of Madison

5.07½+ years online
koalainsulation.com/Madison

Madison Spray Foam Insulation Pros

5.06+ years online
insulationmadison.com

Rainbow Insulators Inc.

5.017+ years online
rainbowinsulatorsinc.com

The Spray Foam Works, Inc

5.07½+ years online
thesprayfoamworks.com

Wisconsin Spray Foam Insulation

5.06+ years online
wisconsinsprayfoaminsulation.net/madison-wi-spray-foam-insulation.html

Zander Insulation Inc

5.0

Accurate-Airtight Exteriors

4.916½+ years online
theairbarrier.comGet a Free Quote

Accurate Insulation Solutions LLC

4.917+ years online
accurateinsulationsolutions.com

Beneficial Insulation and Exteriors

4.919½+ years online
beneficialinsulation.comGet a Free Quote

Spraytech Insulators of Madison

4.93½+ years online
spraytech-sf.com/madison-wi-spray-foam-insulation

USA Insulation of Madison

4.721+ years online
usainsulation.net/madison

Wisconsin Foam Products Inc.

4.6~24 years online
wifoam.com

Elite Insulators LLC

4.3

Airtight Insulation

3.0

Alpine Insulation

2.925+ years online
alpineinsulation.com

Insulation Services in Nearby WI Cities

Insulation Services in Madison, WI

Madison WI insulation upgrades pay back fast given MGE/We Energies rates and WI's brutal winters. Most pre-1990 Madison homes have R-19 to R-30 attics — well below the modern R-49+ target. Air sealing before insulation matters in older Williamson-Marquette homes. Focus on Energy rebates available. NeedInstall connects you with Madison insulation contractors who handle Focus on Energy paperwork, blower-door testing, and proper detailing.

Madison attic top-up to R-49+: $2,000-$5,000. Wall dense-pack: $4,500-$11,000 retrofit. Basement spray-foam: $4-$7 per board foot. WI requires a state contractor's registration. Focus on Energy rebates ($300-$2,000+). Blower-door test ($300-$500) often required.

Frequently Asked Questions

Worth on natural gas?
Yes — WI heating loads heavy. Payback 4-7 years.
Focus on Energy rebate?
$300-$2,000+ for qualifying upgrades.
Spray-foam vs cellulose?
Cellulose for attics. Spray-foam for basements.

About NeedInstall

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