Supplies, equipment and insurance all go into a number, and so does the time of whoever does the work. How big a share that time takes is measured two ways. In the 2022 Economic Census, janitorial services businesses across the United States reported $31.4 billion of annual payroll against $72.6 billion of revenue: about 43 cents of each revenue dollar, by this page’s division, and a national figure rather than a New Jersey one. One industry consultant, Mickey Crowe, put labor and benefits at 55 to 90 percent of a cleaning contract in a 2017 CleanLink column, calling it a very general range. The arithmetic below starts with what an hour of a cleaner’s time costs a compliant New Jersey employer.
The state minimum wage is $15.92 an hour for most workers as of 1 January 2026, and can go up each 1 January by any increase in the CPI-W inflation index. The Bureau of Labor Statistics’ May 2025 figures for janitors and cleaners (except maids and housekeeping cleaners) in the New York-Newark-Jersey City metropolitan area, a 22-county area that takes in Bergen County and New York City, give a median hourly wage of $20.60 and a 10th-percentile hourly wage of $16.83. On top of the wage, an employer carries Social Security and Medicare, federal and state unemployment, New Jersey temporary disability, workforce development, workers’ compensation at the rate for the class that covers commercial cleaning contractors, and mandatory earned sick leave accrued at one hour per thirty worked, up to forty hours a year. Family leave insurance is not on that list: New Jersey sets a new employer’s rate for it at zero, and the worker pays it.
Stacked together at 2026 rates, for an employer in its first three calendar years paying a cleaner under $44,800 a year, with workers’ compensation at the New Jersey manual rate for class 9014 and every accrued sick hour taken, those add about 18 percent on top of the wage for full-time work, and about 19 to 20 percent for someone working 1,200 hours a year or fewer, where the sick leave and the fixed federal unemployment tax weigh more. So a cleaner paid $19 an hour, an example rather than anyone’s actual rate, costs that employer about $22.40 to $22.80 for each hour worked, before a single bottle of chemical, a vacuum, a certificate of insurance, a supervisor’s time or one dollar of profit. The arithmetic is this page’s own, from the published rates listed under Sources, and an insurer’s adjustments to the workers’ compensation rate would move it.
Those costs are set by law and published rate tables, not by any one company. When a bid comes in far beneath what that arithmetic allows, ask the bidder which of those costs it leaves out, and whose payroll the person in your building will be on.