17 YEARS IN DANE COUNTY Local service. Proven experience. Insulation done right.

Professional Spray Foam Insulation Solutions

Professional spray foam and fiberglass insulation for homes, businesses, pole barns, agricultural buildings, new construction, and existing buildings throughout the Greater Dane County area and South-Central Wisconsin.

Locally owned and owner-operated, The Sprayfoam Works, Inc. brings nearly 20 years of industry experience to every project. When you call, you'll work directly with the owner from estimate to installation, ensuring clear communication, attention to detail, and results you can trust.

✓17 years experience · Direct pricing
✓Direct pricing, no middleman
✓Any job size, big or small
17
Years of hands-on experience
100%
Commitment to Better Results
2
Madison & Cottage Grove
$0
Middleman markup, direct pricing
What We Do

Insulation done the right way

CORE SERVICE

Spray Foam Insulation

Open & closed-cell foam that air-seals and insulates in one step for a tighter, healthier building.

CORE SERVICE

Fiberglass Insulation

Cost-effective batt & blown-in coverage for attics, walls, and floors, expertly installed.

Pole Barns

Climate-control your shop, barn, or steel building so it holds temperature all year long.

Retrofitting

Upgrade existing homes without tearing them apart.

Remodels

Insulation dialed in during your renovation.

New Construction

Built-in efficiency from the framing stage up.

Insulation Removal

Old, damaged, or contaminated material out.

View all services →
Insulated shop project
Aaron Hastings
Owner · Second-generation installer

"I took this business over from my father. Every job, big or small, gets the same standard of work I'd want in my own home."

Why The Sprayfoam Works

A legacy trade, run the honest way

Seventeen years in, we still run on the same principles that started this business: fair, direct pricing with no middleman, top-tier equipment, and a genuine commitment to building healthier, more efficient spaces across Dane County.

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Direct Pricing
No middleman markup. You deal with us.
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Top-Tier Equipment
The latest spray tech for a cleaner cure.
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Healthier Spaces
Air-sealed builds that breathe right.
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Any Job Size
One room or a whole commercial build.
Meet the Team →
Who We Serve

Built for every kind of project

Residential

Homes that stay warm in January and cool in July, with lower bills to match.

Explore Residential →

Retrofit

Bring an older building up to modern efficiency without a full tear-out.

Explore Retrofit →

Commercial

Warehouses, shops, and steel buildings sealed to spec, on schedule.

Explore Commercial →
Our Work

Straight from the job site

Vaulted new construction spray foam
Residential wall spray foam
Pole barn spray foam
Attic roof-deck spray foam
Basement remodel spray foam
View more photos
Testimonials

Neighbors who'd hire us again

5.0 ★★★★★
Rated on Google Reviews
“
★★★★★

"Aaron did a great job foaming my fully gutted home. An energy technician did a blower door test after Aaron finished up and said the home was tighter than a brand new energy star home. I'm very thankful for his work, and he was very easy to work with. Good and easy communication, no hassle, true to his word. Very fair price as well."

MD
Michael Drews
Homeowner
“
★★★★★

"Aaron did an excellent job on our project that included adding spray foam to our exterior walls and attic in a seasonal cottage we are converting to year-round use. He was very pleasant to work with, high quality work and materials and timely in getting the job done, all for a good price. We'd highly recommend Aaron for any project!!"

AS
Abby Spoerl
Homeowner
“
★★★★★

"Aaron did an awesome job! He explained the process and answered my questions very well, helping me understand how this would solve my garage insulation needs. The finished job looks amazing, very happy with it! The attention to detail really shows, down to the cleanup at the end of the job. Full safety equipment too. Would recommend for anyone looking at spray foam."

MK
Mike Kenig
Homeowner
Read more reviews on Google →
Service Area

Proudly serving Dane County

Based in Cottage Grove & Madison, we insulate homes and commercial buildings throughout the greater Madison area. If you're nearby and not listed, reach out. We likely serve your town too.

Cottage Grove
Home base
Madison
Second location
View all locations →

Ready for a warmer, quieter,
more efficient space?

Get direct pricing on spray foam & fiberglass, with no middleman and no pressure.