NAICS 561720

Janitorial & Commercial Cleaning Services in La Mesa, CA

The 2 ZIP codes assigned to La Mesa contained 11 Commercial Cleaning establishments in 2023.

Establishments (2023)
11
2 ZIP codes
10 or more employees
n/a
Practical financing floor
Share of county
2%
San Diego County
City population
59,914
2025 estimate

Figures cover the ZIP codes the U.S. Postal Service assigns to La Mesa (91941, 91942). 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 La Mesa'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
1-4654.5%

How this market compares

La Mesa 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.

Below average0.48% of local businesses, against 0.63% statewide

A smaller slice of the local business base than the statewide share. Often an underserved market, though it can also mean the work is done by firms based in a neighbouring town.

Vs state share
-23%
Share of local businesses
Rank by count
#151
of 300 cities
Rank by share
#193
of 265 ranked
Since 2020
0%
Change in establishments

This compares how much of La Mesa’s business base is janitorial & commercial cleaning services, against the California figure. Base: 2,279 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

La Mesa tracks the California size distribution closely.

Share of establishmentsLa MesaCaliforniaDifference
Under 5 employeesOwner-operated, often no management layer54.5%55.6%-1.0%
5 to 49 employeesThe range most individual buyers target0.0%13.1%-13.1%
10 or more employeesPractical floor for acquisition financing0.0%6.2%-6.2%

Nearest comparable markets

The closest places to La Mesa 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
Lemon Grove11+227%
El Cajon35+36%
Santee8+0%
San Diego313+18%
National City24+177%

The wider San Diego County market

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

County establishments (2023)
710
San Diego County
County employees
10,718
Mid-March employment
County annual payroll
$386M
All establishments
Full Commercial Cleaning data for San Diego 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 La Mesa

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.