Workers' Comp Insurance for Cleaning / Janitorial Businesses in Michigan

Commercial janitorial services (NCCI 9014) and residential house cleaning (9170) face moderate rates driven primarily by lifting injuries, slip-and-falls, and chemical exposure. Window cleaning above ground level has its own (higher) code in Michigan. The Michigan workers' compensation market is governed by CAOM, and the average rate statewide is approximately $0.97 per $100 of payroll.

Michigan requirements for cleaning / janitorial businesses

When required: Required for employers with one or more employees working 35+ hours/week for 13+ weeks, or 3+ employees at any time.

Sole proprietors: Sole proprietors are exempt unless they elect.

Owner / officer exclusion: Officers may be excluded.

Cleaning / Janitorial class codes used in Michigan

Why cleaning / janitorial workers' comp is tricky in Michigan

Cleaning services that include window washing above ground level, biohazard cleanup, or carpet/floor restoration all have separate higher-rated codes that should be properly split.

Tips for Michigan cleaning businesses

• ✓ Stay under 1 story for window cleaning to keep base rate
• ✓ Document MSDS and chemical training
• ✓ Split residential (9170) and commercial (9014) revenue if applicable

Cleaning / Janitorial workers' comp in other states

Rates and requirements for cleaning businesses vary widely by state. Compare Michigan to other major markets:

Other industries in Michigan

Michigan workers' comp rates and requirements for other common industries: