Comfort is only a FOAM Call Away!

About Us

Since 2002, Tom Decker is the driving force behind Chicago Green Insulation and the #1 authority on the ins and outs on spray foam insulation in the Greater Chicagoland Area.

Service Area

We service the Metropolitan Chicago Area, Chicago, the North Shore and Northwest Suburbs of Chicago.  You can view our complete spray foam service area map here.


Customer service is always the top priority at Chicago Green Insulation.   Don’t take our word for it, read real reviews from satisfied customers from the top review sites.

Contact Us

Not sure if spray foam is right for you?  Contact Tom Decker, and he’ll inspect your property and provide you with his honest assessment on what spray foam can do for you.

Welcome to Chicago Green Insulation

The Chicago Area’s Top-Rated Spray Foam Installer

In need of a qualified spray foam installer, you have come to the right place! For more than 11 years, Chicago Green Insulation is a leading installer of spray foam insulation in the Chicagoland area. We are a licensed provider of premium open & closed cell foams and a premier user of PolyMac spray foam equipment.

Spray foam insulation works as a combination of air, moisture, pollutant barrier that will keep your space comfortable 24/7 with a minimum cost from the utility companies. This high-performance thermal envelope increases comfort and reduces energy costs by eliminating air leakage between your structure and the outside elements.

With an increasing demand for comfort and energy efficiency, spray foam insulation may be the answer you are looking for in your upcoming residential, commercial or industrial project.

We want to be more than your spray foam insulation installer; we want to be your expert on the utilization of spray foam in your upcoming project. Our team is here to help you assess if spray foam insulation is your best option, Call Us Today!

Comfort is only a FOAM CALL AWAY! 
(847) 987-3626

Foam is LESS expensive than traditional insulation.  Our foam is the finest, healthiest, and safest product available on the market, and with service people rave about.  Call us for a quote!
Tom Decker, Chicago Green Insulation

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What People Are Saying…

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