California's janitorial workforce earns a statewide mean and median hourly wage of $18.58 (BLS OEWS May 2024, SOC 37-2011 — O*NET LocalWages CA), placing the state roughly $1.30/hr above the national median of $17.27/hr. The statewide minimum wage rose to $16.90/hr on January 1, 2026 under Cal. Labor Code §1182.12 — leaving only $1.68/hr of room between the legal floor and the state median — and numerous city ordinances push the effective floor even higher in the Bay Area and Los Angeles County. Approximately 255,000 janitors work in California, making it the largest single-state janitorial labor market in the nation.
Statewide Wage Overview (BLS OEWS May 2024, SOC 37-2011)
The BLS OEWS May 2024 survey records California's statewide mean hourly wage at $18.58/hr and median (50th percentile) at $18.58/hr for SOC 37-2011 (Janitors and Cleaners, Except Maids and Housekeeping Cleaners). Annual mean wage is approximately $38,640. California employs the largest janitor workforce in the nation, representing roughly 13–14% of all U.S. janitors. The compression between mean and median reflects a relatively symmetric distribution rather than a skewed upper tail, unlike northeastern union-dense markets.
Wage Percentile Distribution (BLS OEWS May 2024)
| Percentile | Hourly Wage |
|---|---|
| 10th percentile | $16.64/hr |
| 25th percentile | $17.23/hr |
| 50th percentile (median) | $18.58/hr |
| 75th percentile | $22.63/hr |
| 90th percentile | $27.83/hr |
The tight $0.59/hr spread between the 10th percentile ($16.64/hr) and the 2026 minimum wage ($16.90/hr) confirms that California's statewide floor is now essentially the market floor for entry-level commercial cleaners. The wide jump to the 75th ($22.63/hr) and 90th ($27.83/hr) percentiles reflects the substantial union premium in Bay Area and LA Class A office markets. The $11.19/hr spread from 10th to 90th is significant but narrower than East Coast union-dense states.
Submarket Variation: High and Low Metro Areas
San Francisco–Oakland–Fremont MSA tops the state at a median $20.93/hr (10th: $18.13, 25th: $18.66, 75th: $25.26, 90th: $30.94), anchored by SEIU-USWW union contracts and San Francisco's city minimum wage of $18.67/hr (July 2025) rising to $19.18/hr on July 1, 2026. Berkeley's local minimum rises to $19.61/hr on July 1, 2026 and Oakland's to $17.34/hr on January 1, 2026. San Jose–Sunnyvale–Santa Clara MSA follows at median $20.64/hr (90th: $29.20/hr), reflecting the tech campus cleaning premium and San José's city minimum of $17.95/hr (2025). At the low end, Fresno MSA posts median $17.51/hr and El Centro (Imperial Valley) $17.56/hr — both only marginally above the state minimum, reflecting lighter commercial density and lower union presence. Los Angeles–Long Beach–Anaheim, the state's largest market, shows median $17.73/hr, pulled down by the high volume of light commercial and residential-adjacent cleaners alongside union-covered downtown towers.
State Minimum Wage 2026 and Scheduled Increases
- Statewide rate (Jan 1, 2026): $16.90/hr for all employers (Cal. Labor Code §1182.12; CA DIR minimum wage page). No separate tipped employee minimum — California prohibits a tip credit; all workers receive the full $16.90/hr regardless of gratuities.
- Indexing: Annual CPI adjustments effective January 1 each year. No legislated step increases beyond 2026; future rates follow CPI. The $16.50→$16.90 jump in 2026 was a 2.4% CPI-driven increase.
- Notable city floors (2026): San Francisco $19.18/hr (July 2026); Berkeley $19.61/hr (July 2026); Emeryville $19.90/hr; Oakland $17.34/hr; San José $17.95/hr (2025 rate; 2026 TBD); Alameda $17.46/hr. Cleaning contractors bidding San Francisco or Berkeley accounts must use the city rate — not the state rate — as the wage floor.
- Fast food exception: The Fast Food Minimum Wage Act (AB 1228) sets $20/hr for fast food workers at chains with 60+ national locations — does not apply to commercial janitors, but creates upward wage pressure in labor markets where workers can choose between sectors.
Workers' Compensation — Class 9008 Rate (California)
California uses class code 9008 (Janitorial Services) rather than the NCCI standard 9014. The state's WC system is regulated by the WCIRB (Workers' Compensation Insurance Rating Bureau of California), which operates independently of NCCI. The approximate pure premium advisory rate for class 9008 in California is estimated at $3.20–$4.50/$100 payroll — significantly higher than the national NCCI class 9014 average of $2.43/$100 — reflecting California's elevated medical cost environment and litigation exposure. Loaded labor cost calculation at $18.58/hr base: add ~8% FICA/FUTA ($1.49), WC at ~$3.50/$100 (~$0.65/hr on an $18.58 base), general liability, benefits, and overhead — total loaded cost typically runs $32–$42/hr for union and non-union commercial cleaning in California. Verify current WCIRB filed rates at California DOI WC Rate Comparison.
Union Presence — SEIU-USWW and Local Affiliates
SEIU-USWW (United Service Workers West) is California's dominant property services union, representing more than 25,000 California janitors. The Northern California Maintenance Contractors Agreement (effective May 1, 2024 through April 30, 2028) covers the San Francisco Bay Area and Sacramento markets; wage step rates under the 2024–2028 master agreement run from approximately $20.00–$22.50/hr for general cleaners in covered buildings. The Southern California Maintenance Contractors Agreement (Los Angeles, Orange County, San Diego) sets similar progression. Union density in downtown San Francisco and downtown Los Angeles Class A office towers is estimated at 60–80% of cleaning contracts. SEIU Local 87 (San Francisco) and SEIU Local 1877 (now merged into USWW) have historically bargained for Bay Area and LA market cleaners. Outside the major metro cores and their Class A submarkets — e.g., the Inland Empire, Central Valley, and San Diego suburbs — commercial cleaning is largely non-union, with wages clustering in the $17.50–$19.00/hr range.
Local Minimum Wage Premiums
California has the most complex local minimum wage landscape in the nation. Key cities affecting janitorial contractors:
- San Francisco: $18.67/hr (July 1, 2025); increasing to $19.18/hr on July 1, 2026 (SF Minimum Wage Ordinance, CPI-indexed — SF.gov)
- Berkeley: $19.61/hr effective July 1, 2026 (Berkeley MWO, CPI-indexed — Berkeley.gov)
- Emeryville: $19.90/hr (2026; among the highest in the state)
- Oakland: $17.34/hr effective January 1, 2026 (Oakland MWO)
- Alameda: $17.46/hr (2026)
- San José: $17.95/hr (Jan 1, 2025; 2026 rate TBD — San José MWO)
- Los Angeles City/County: $17.28/hr (2026); unincorporated LA County may differ
No tipped employee credit exists in California — all workers must receive the full applicable minimum wage, whether city or state, regardless of tips.
What Contractors Should Bid Against
Loaded labor range: Non-union accounts in Southern California and the Inland Empire typically price at $28–$36/hr total loaded ($18–$20 base × 1.60–1.80× multiplier). Bay Area union accounts covered by SEIU-USWW with step rates to $21–$22/hr plus employer health and welfare contributions (~$6–$8/hr) and pension contributions run $38–$50/hr total loaded.
Key bid pitfalls:
- Daily overtime: California requires OT pay for all hours over 8 in a workday (Labor Code §510) — not just over 40/week. A 10-hour shift triggers 2 hours of OT at 1.5×. This is the single most commonly missed cost in California cleaning bids from out-of-state contractors. Budget daily OT into any account with cleaning windows over 8 hours.
- Sick leave accrual: California SB 616 (2024) expanded mandatory paid sick leave to 40 hours (5 days) per year. Factor this into labor burden calculations.
- Multiple local floors: A contract with sites in San Francisco, Oakland, and San José requires three different wage floors — do not use a single statewide rate for multi-site bids.
- PAGA exposure: California's Private Attorneys General Act allows workers to sue for wage and hour violations on behalf of co-workers. WC misclassification and off-clock time are high-risk areas in cleaning services.
Cross-References
- OSHA Janitorial Requirements — California (Cal/OSHA)
- Workers' Comp for Janitorial Contractors — California (Class 9008)
- Janitorial Contractor Licensing — California
Primary Sources
- O*NET Local Wages — California, SOC 37-2011 (BLS OEWS May 2024)
- California DIR — Minimum Wage ($16.90/hr effective Jan 1, 2026)
- San Francisco Minimum Wage Ordinance ($19.18/hr July 2026)
- Berkeley Minimum Wage ($19.61/hr July 2026)
- Oakland Minimum Wage ($17.34/hr Jan 2026)
- SEIU-USWW Janitorial Division (25,000+ California members)
- California DOI — Workers' Comp Rate Comparison (Class 9008)
Authored by the Opora Editorial Team.
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- OSHA Compliance for Janitorial in California →
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