Quality you can trust

Professional Estimates

Greenshield Insulation contractor in Kalamazoo, MI. Spray foam insulation and free estimates.

GSI has the experience as an insulation contractor to leave you worry free. Contact us for a free estimate whenever you're ready.

Quality You Can Trust

Spray foam insulation contractor. Blown cellulose, fiberglass installer, attic and ventilation.

When the owners do the work, you can sleep good knowing that the work will be done correctly. 

Premium Spray Foam Insulation

Residential and commercial insulation contractor serving southwest Michigan. Spray foam insulation.

Spray foam is all the fad these days, and for good reason. Providing excellent R-value per inch, spray foam insulation seals up structures like no other!