Every property manager knows labour is the largest slice of the janitorial budget—but the hourly wage on your spreadsheet only tells half the story. Behind every in‑house cleaner sits a stack of hidden HR costs that quietly inflate the true price of keeping a building guest‑ready.
The Surface Numbers Look Cheaper—At First
On paper, an in‑house cleaner at $19 /hr may appear less expensive than an outsourced contract at $24 /hr. Yet most CAM budgets never account for the administrative load that rides along with that $19 line item.
6 Hidden HR Cost Centers
1. Recruiting & Onboarding Turnover (24 % of wage total)
National janitorial turnover averages 200 % per year. Posting ads, interviewing and onboarding each new hire quickly racks up manager hours and agency fees.
2. Payroll Tax, Workers’ Comp & Benefits (11 %)
Add FICA, FUTA/SUTA, workers’ compensation premiums and PTO accruals to every paycheck.
3. Sick‑Day Overtime & Temp Coverage (7 %)
Last‑minute call‑offs lead to overtime for the remaining crew or costly day‑labor temps.
4. Ongoing Training & OSHA Compliance (4 %)
Annual BBP, ladder safety and chemical‑handling refreshers are mandatory—and billable.
5. PPE, Uniform & Equipment Replenishment (3 %)
Gloves, goggles, aprons, logo shirts and floor pads are consumables that accounting rarely attributes to janitorial.
6. Supervisor & HR Admin Overhead (variable)
Time your staff spends building schedules, processing payroll and conducting corrective action is time not spent on tenant relations.
Real‑World Math: 100,000 ft² Office Tower Example
| Cost Item | In‑House (5 FTE) | Outsourced (BSA) |
| Base wages | $197,600 | — |
| Hidden HR load | $84,900 | — |
| Total | $282,500 | $249,600 (all‑inclusive contract) |
Result: Outsourcing saves $32,900 / yr and eliminates 150+ hours of manager admin work.
Beyond Dollars: Tenant Experience & Risk
Frequent staff churn shows up as inconsistent service, tenant complaints and, in worst cases, OSHA fines when under‑trained new hires are rushed onto the floor.
When In‑House Still Makes Sense
Union‑mandated buildings with long‑standing shop agreements
Ultra‑secure sites requiring direct‑hire badges
Micro facilities (<20 000 ft²) with multi‑role porters
How BSA Removes the Headaches
Direct, non‑union W‑2 workforce in 15 states; no subcontractors
Three‑tier Quality Assurance audits & Cleantelligent photo reports
Pre‑trained relief staff ready for immediate back‑fill
Ready to trade overtime spreadsheets for spotless lobbies? Contact BSA today to schedule a 20‑minute walk‑through.