Contact Us

Contacting us is easy, and we look forward to hearing from you!

Contact us for Services

Behavioral Health Services: 815.727.6667
Residential Services: 815.741.7033
Employment Services: 815.727.6665
Community Day Services is through Service Inc. of Illinois at 815.741.0800
Industrial Operations: 815.773.7113

Visit us in person: Our administrative offices are at our Joyce Rd. location in Joliet with hours from Monday through Friday, 8:00 am – 4:30 pm. You’re invited to visit other locations, but be sure to call ahead first to make an appointment with the appropriate member of our team. Our list of locations is below.

For General Questions

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Our Locations

Cornerstone also provides nearly 40 residences for people with varying levels of function so they can live, work and play in the community!

Administrative Offices &
Residential Services

777 Joyce Rd. Joliet, IL 60436
Phone: 877.444.0304
Phone: 815.741.7600
Fax: 815.723.1177

Behavioral Health

800 Black Road Joliet, IL 60435
Phone: 866.369.6513
Phone: 815.727.6667

Employment Services

2174 Oneida St. Joliet, IL 60435
Phone: 815.727.6665

Behavioral Health

187 S. Schuyler, Ste. 450 Kankakee, IL 60901
Phone: 815.304.4777

Community Day Services

134 Van Buren St. Joliet, IL 60432
Phone: 815.727.3627

Industrial Operations

2401 W Jefferson St. Joliet, IL 60435

Phone: 815.773.7113

(Located in rear of KodoCare building)

Community Day Services

777B Joyce Rd. Joliet, IL 60436
Phone: 815.741.7607

Community Day Services &
Employment Services

1475 Harvard Rd. Kankakee, IL 60901
Phone: 815.823.8412

Staff Training Center

777B Joyce Rd. Joliet, IL 60436
Phone: 815.730.4579