GSI sprays both open (R-3.7) and closed (R-7.0) cell spray foam insulation and are certified as a professional SPF installers.
From blown-in wet spray cellulose to open or drill n' fill and everything in between, we've got all your insulation needs covered.
Greenshield is a residential and commercial insulation contractor out of southwest Michigan. GSI services include attic insulation, spray foam, fiberglass, and much more. 40+ years of experience. Call or email to schedule.
10105 W J Ave, Kalamazoo, Michigan 49009, United States
Monday - Friday: 8am - 5pm
Saturday: By appointment
GSI is family owned and operated with over 40 years of experience as an insulation contractor. We have the solutions for your project no matter the size or budget, whether you're interested in spray foam insulation, wet-spray cellulose, fiberglass, etc. we've got you covered.
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