Green Peak Spray Foam delivers high-performance insulation solutions across Madison, WI and the surrounding Dane County region. We specialize in residential, commercial, and agricultural spray foam installs that improve comfort, prevent mold, and slash energy bills — all with clean, fast installs and no gimmicks.
Whether you’re upgrading an older home or finishing a new build, our spray foam systems deliver lasting performance and savings.
Wisconsin weather is brutal on uninsulated barns and ag buildings. Spray foam insulation transforms pole barns from damp and drafty to dry and efficient. Whether you're storing equipment, housing animals, or building a hobby shop, we provide a tight thermal envelope that lasts.
We’ve insulated dozens of barns in the Madison region — from Verona to Sun Prairie. If you want reliable performance with a clean install, Green Peak is your crew.
Madison homes face year-round moisture issues — from snowmelt in winter to humid basements in summer. Closed-cell spray foam insulation prevents mold by blocking vapor, sealing gaps, and stopping the moisture cycle before it starts.
We’ve helped homeowners across Dane County eliminate mold-prone areas with foam in crawl spaces, rim joists, and rooflines. If you've had a mold issue in the past, spray foam is your best long-term defense.
We serve all of Madison and nearby towns, including:
Not sure if we cover your area? Reach out and we’ll confirm — we often travel for larger projects.
Use the quick form below to get a no-obligation estimate. We’ll review your needs, project size, and budget — then send back honest pricing with zero fluff.
If you have plans, we have a number!
However simple or complex your project may be, we make it
our priority to get you an accurate estimate...without the wait.
We value your time and want your business!
