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Greenshield is a residential and commercial insulation contractor out of southwest Michigan. GSI offers all services including spray foam.

Greenshield Insulation

10105 W J Ave, Kalamazoo, Michigan 49009, United States

(269) 743-3121


Open today

09:00 am – 05:00 pm

Monday - Friday: 9am - 5pm Saturday: By appointment Sunday: Closed


Greenshield Insulation provides premium energy savings services to both the residential and commercial sectors out of Kalamazoo, MI. It doesn't matter if it's new construction, existing structures, or speciality projects, GSI can help you get the job done; and with 40 years of experience as spray foam insulation contractor you can sleep good knowing it'll be done right.


About Us

Greenshield is southwest Michigans premier insulation solution partner. Residential insulation and all types. Call today for a free estimate.

Family Owned and Operated

GSI is father-son 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. So breath easy, because when the owners are doing the job, you know it's going to get done right. Satisfaction guaranteed. Greenshield is operated out of Kalamazoo, MI.

Spray foam insulation in Kalamazoo Mi performed by insulation contractor Greenshield Insulation.

Experience You Can Trust

Greenshield been an insulation contractor for a long time, and go the extra to mile to see that you're satisfied. Not until the job site is completely cleaned and you're satisfied with the work performed that you'll be ask to pay. 

Home energy savings by Greenshield Insulation. Operated out of kalamazoo, MI, GSI is family owned and operated. Call for free estimate on attic insulation.

Schedule a FREE estimate

Give GSI a call at (269) 743-3121 to discuss all you're insulation and ventilation questions, including the popular spray foam insulation. We'll gladly come to you and provide a FREE estimate.