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. 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. Greenshield has been an insulation contractor for a long time, and we go the extra to mile to see that you're satisfied.

What's new?

Interested in Spray Foam? 🚛✅🔰♻️

Posted on Apr 29, 2020  •  Facebook

Stay warm with upgraded insulation. GSI has many winter specials available!

Posted on Jan 14, 2020  •  Facebook

GSI has you covered. If your home use consumers energy, you qualify for $225 in mail-in rebates… https://t.co/deUOkaOBiC

Posted on Mar 08, 2017  •  Twitter

Ask an Expert: All About Saving Money on Your Energy Bill: https://t.co/iKQcwC3dtK

Posted on Feb 13, 2017  •  Twitter

Considering Soundproofing A Room? https://t.co/r4FOSky1J1

Posted on Jan 11, 2017  •  Twitter

Importance Of Installing An Adequate Ventilation System #insulation #attic #home #improvement https://t.co/SiUoGXfPsP

Posted on Dec 25, 2016  •  Twitter

Wet Spray #cellulose #insulation #instagood #contractor #free #estimates #rebates #consumers… https://t.co/xJSEnj3sbe

Posted on Dec 22, 2016  •  Twitter

We've improved our website, check it out! #insulation #contractor #attic #heat #loss #spray #cellulose

Posted on Dec 22, 2016  •  Twitter

A Preventative Home Maintenance Checklist For Fall https://t.co/gHBH22A6Rd

Posted on Dec 14, 2016  •  Twitter

WINTER IS COMING! Now is the time to time to make sure you have adequate insulation in your… https://t.co/B0MkuNVjYu

Posted on Oct 19, 2016  •  Twitter