• 920 Greenlee St. Unit C Marengo, IL 60152
  • 8:00am - 10:00pm Mon - Sun
  • (888) 609-1410

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Contact Us

General Office


  • Address

920 Greenlee St. Unit C
Marengo, IL 60152

  • Phone

(888) 609-1410
Fax: (815) 568-1515

  • E-Mail


  • Operating Hours

8:00am – 10:00pm Mon – Sun

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Get in Touch

Contact us to book your freequote.

  • No contracts and no obligation
  • Competitive Rates
  • Top quality work
  • A service schedule designed to meet your needs
  • Proud members of the ISSA
  • We provide all our own supplies

Providing Quality Cleaning Services to:

Marengo, Elgin, Genoa, Hampshire, Huntley, Woodstock, Crystal Lake, Algonquin, Dundee, Sycamore, DeKalb, McHenry, Carpentersville, Lake In The Hills, Cary, Belvidere, Rockford, Union, South Elgin, Hoffman Estates, St. Charles, Geneva, Streamwood, Bartlett, Barrington, Lake Zurich, and other local cities.

McHenry, DeKalb, Kane, Lake, Cook, Boone, and Winnebago counties in Illinois.


Secure Clean Building Services, Inc., in business since 1974, is one of the leading commercial janitorial companies in the Greater Chicago area.

Contact Information

  • 920 Greenlee St. Unit C Marengo, IL 60152
  • (888) 609-1410
  • sales@securecleanbsi.com
  • 8:00am - 10:00pm Mon - Sun

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