NAICS 561720
Janitorial & Commercial Cleaning Services in Hercules, CA
The 1 ZIP codes assigned to Hercules contained 6 Commercial Cleaning establishments in 2023.
- Establishments (2023)
- 6
- 1 ZIP codes
- 10 or more employees
- n/a
- Practical financing floor
- Share of county
- 2%
- Contra Costa County
- City population
- 26,326
- 2025 estimate
Figures cover the ZIP codes the U.S. Postal Service assigns to Hercules (94547). ZIP areas are not municipal boundaries: they can extend beyond city limits and are shared between neighbouring places. This is a count of establishments in Hercules' ZIP codes, not a count of businesses inside its city limits.
Establishments by size
Employee-count distribution. For most buyers the businesses worth pursuing sit in the 5 to 49 range: large enough to have a manager and real systems, small enough to be owner-operated.
| Employees | Establishments | Share | Distribution |
|---|---|---|---|
| 1-4 | 4 | 66.7% |
Business size mix
Hercules is more fragmented than California as a whole: a larger share of very small operators. Fragmented markets are where roll-ups are assembled, and where an owner nearing retirement has no obvious internal buyer.
| Share of establishments | Hercules | California | Difference |
|---|---|---|---|
| Under 5 employeesOwner-operated, often no management layer | 66.7% | 55.6% | +11.1% |
| 5 to 49 employeesThe range most individual buyers target | 0.0% | 13.1% | -13.1% |
| 10 or more employeesPractical floor for acquisition financing | 0.0% | 6.2% | -6.2% |
Nearest comparable markets
The closest places to Hercules that also have Commercial Cleaning establishments on record. Useful for spotting a gap next door, or realising the market you are looking at is already served from the town over.
| Market | Establishments | Vs state share |
|---|---|---|
| Pinole | 6 | n/a |
| San Pablo | 13 | +157% |
| Vallejo | 20 | +84% |
| Richmond | 32 | +229% |
| El Cerrito | 4 | +7% |
The wider Contra Costa County market
Employment and payroll are reported at county level only, so the figures below describe the county Hercules sits in.
- County establishments (2023)
- 277
- Contra Costa County
- County employees
- 2,944
- Mid-March employment
- County annual payroll
- $130M
- All establishments
What acquirers look at
Low capital intensity and contractual revenue, offset by labor turnover and thin margins. Customer concentration is the single most common deal-killer in diligence.
Other industries in Hercules
Nearby cities
Sources
- U.S. Census Bureau, 2023 ZIP Code Business Patterns. Establishment counts and size distribution by ZIP code and NAICS, aggregated over the ZIP codes assigned to each city. Retrieved 2026-09-08.
- U.S. Census Bureau, 2023 County Business Patterns. Establishment counts, employment and annual payroll by NAICS. Retrieved 2026-09-08.
- U.S. Bureau of Labor Statistics, Quarterly Census of Employment and Wages (2026Q1). Quarterly establishment counts and employment for employers covered by unemployment insurance. Retrieved 2026-09-08.