Learning the trade
Aaron Hastings began working alongside his father at the family insulation company, learning the craft hands-on in Cottage Grove and across Dane County.

The Sprayfoam Works was built on a simple idea: give homeowners and contractors direct access to expert insulation without the middleman markup. What began as a father-and-son apprenticeship in Cottage Grove grew into one of Dane County's most trusted insulation teams.
Aaron Hastings took the reins from his father and carried forward both the trade and the reputation, practical, honest, and obsessed with doing the job right the first time.

Aaron Hastings began working alongside his father at the family insulation company, learning the craft hands-on in Cottage Grove and across Dane County.
After six years in the industry, Aaron purchased the business and re-branded as The Sprayfoam Works, Inc., a name rooted in his belief that spray foam is the best insulation choice for homes and commercial buildings.
For nearly a decade, the company grew organically through referrals from homeowners, remodelers, and contractors who valued honest pricing and quality work.
Now serving Madison and Cottage Grove with direct-to-customer pricing, top-tier equipment, and a crew that treats every job, residential or commercial, with the same care.
“I've always valued education and learning about the latest insulation and building trends. That same curiosity drives how we serve customers today, staying current, staying honest, and never cutting corners.”- Aaron Hastings, Owner
Get direct pricing on spray foam & fiberglass, no middleman, no pressure.