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Since 1989, Hillner Maintenance has been providing janitorial services for schools and businesses throughout Chicagoland and Northwest Indiana. Hillner is a family owned and operated company, not a franchise.
At Hillner, our goal is to make your facility as clean and healthy as possible through our open communication and personalized services catered to your facility's unique needs. With over 30 years of experience, we are able to provide our customers with the latest, state-of-the-art cleaning products and methods.
We are proud to utilize environmentally preferable Green Cleaning products that will not harm people or the environment.




“ Hillner is a top-notch company who I would recommend to anyone who needs a long-term cleaning solution."

-David O'Shea, Building Maintenance Manager

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