NAICS 561720

Janitorial & Commercial Cleaning Services in San Bernardino, CA

The 4 ZIP codes assigned to San Bernardino contained 21 Commercial Cleaning establishments in 2023, of which 3 employed 10 or more people.

Establishments (2023)
21
4 ZIP codes
10 or more employees
3
Practical financing floor
Share of county
7%
San Bernardino County
City population
222,044
2025 estimate

Figures cover the ZIP codes the U.S. Postal Service assigns to San Bernardino (92404, 92407, 92408, 92410). 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 San Bernardino's 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.

EmployeesEstablishmentsShareDistribution
1-41257.1%
10-19314.3%

How this market compares

San Bernardino against every other city in California on the same measure. City figures cover the ZIP codes assigned to the place rather than its municipal boundary, so they are compared as a share of the businesses in those same ZIP codes rather than per resident. Cities with fewer than 500 businesses in total are left unranked.

Typical0.59% of local businesses, against 0.63% statewide

About the same slice of the local business base as the industry holds statewide.

Vs state share
-6%
Share of local businesses
Rank by count
#70
of 300 cities
Rank by share
#164
of 265 ranked
Since 2020
+17%
Change in establishments

This compares how much of San Bernardino’s business base is janitorial & commercial cleaning services, against the California figure. Base: 3,569 establishments across all industries in the same ZIP codes, 2023. It does not measure revenue, profitability or whether a market is worth entering.

Business size mix

San Bernardino tracks the California size distribution closely.

Share of establishmentsSan BernardinoCaliforniaDifference
Under 5 employeesOwner-operated, often no management layer57.1%55.6%+1.6%
5 to 49 employeesThe range most individual buyers target14.3%13.1%+1.2%
10 or more employeesPractical floor for acquisition financing14.3%6.2%+8.1%

Nearest comparable markets

The closest places to San Bernardino 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.

MarketEstablishmentsVs state share
Rialto13+68%
Colton6+9%
Loma Linda3n/a
Highland9+147%
Redlands11-30%

The wider San Bernardino County market

Employment and payroll are reported at county level only, so the figures below describe the county San Bernardino sits in.

County establishments (2023)
283
San Bernardino County
County employees
1,999
Mid-March employment
County annual payroll
$67M
All establishments
Full Commercial Cleaning data for San Bernardino County

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 San Bernardino

Nearby cities

Sources

  1. 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.
  2. U.S. Census Bureau, 2023 County Business Patterns. Establishment counts, employment and annual payroll by NAICS. Retrieved 2026-09-08.
  3. 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.