About Us


Since its inception in 1989, Eder, Casella & Co. has been a fixture in McHenry and the surrounding communities. We have helped innumerable individuals and a myriad of organizations throughout the years who have come to rely upon our expertise, as well as our commitment to excellence.  


Our Partners work in tandem to provide our clients with superior accounting services that they have come to rely upon.  Each Partner has put every effort into creating an environment where they are accessible -- so our clients and employees feel valued, never like a number.


Our core focus is to be your trusted advisor by providing value-added services and solutions designed to suit your needs.  As such, our Partners and every member of our firm have aligned to these core values:

  • Embrace and drive change

  • Excellent service and timely delivery

  • Accurate and efficient solutions

  • Honest, reliable, and friendly

  • Build a positive team and family spirit

Click on a photo above to learn more about each of our Partners.


5400 West Elm Street

Suite 203

McHenry, IL 60050

(815) 344-1300

(815) 344-1320 Fax


760 West Main Street

Suite 100

Barrington, IL 60010

(847) 382-3366

(847) 382-0608 Fax


Monday - Friday

8:00 AM - 4:30 PM


Monday - Friday

8:00 AM - 4:30 PM


6071 Washington Street

Unit B

Gurnee, IL 60031

(847) 336-6455

(847) 336-9594 Fax


Monday - Friday

8:00 AM - 4:30 PM

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