What are the main factors that influence a Janitor III's salary?

The primary factors are: 1) Experience Level, 2) Geographic Location, 3) Education/Skills, 4) Company Size & Industry

How does experience change A Janitor 's salary?

A Janitor 's salary grows with experience: a Janitor I (0-1 years)earns $40,815, a Janitor II (1-3 years)earns $45,646, a Janitor III (3-5 years)earns $50,556, a Janitorial Supervisor (5+ years)earns $54,430, a Janitorial Manager (5+ years)earns $85,388,

What are the highest paying cities for a Janitor III?

Janitor III salary varies significantly by city. The top 3 highest paying cities in California for Janitor III roles are San Jose $58,287, San Francisco $57,714, Oakland $56,434.

How much do different types of Janitor roles make?

Salaries for Janitor level roles vary by specialization: Janitor Lead: $49,476; Head Janitor: $47,846; Custodial Janitor: $41,278; Night Janitor: $40,936; CA Janitor: $38,403.

Janitor III Salary in Compton, CA (April 01, 2026)

Janitor III Salary in Compton, CA

How much does a Janitor III make in Compton, CA?

As of April 01, 2026, the average salary for a Janitor III in Compton, CA is $50,556 per year, which breaks down to an hourly rate of $24.

However, a Janitor III's salary can vary significantly. Here’s a look at the typical salary range:

Top Earners (90th percentile): $60,732
Majority Range (25th-75th percentile): $46,354 to $55,883
Entry-Level (10th percentile): $42,528

Job Role	Years of Experience	Average Salary
Janitor I	0-1 years	$40,815
Janitor II	1-3 years	$45,646
Janitor III	3-5 years	$50,556
Janitorial Supervisor	5+ years	$54,430
Janitorial Manager	5+ years	$85,388

Job Role

Years of Experience

Average Salary

Janitor I

0-1 years

$40,815

Janitor II

1-3 years

$45,646

Janitor III

3-5 years

$50,556

Janitorial Supervisor

5+ years

$54,430

Janitorial Manager

5+ years

$85,388

Janitor III Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how a Janitor III's annual salary breaks down can help with budgeting. Below, you can see the average hourly rate, weekly pay, and monthly pay for this role. Use the buttons to switch between different pay periods.

Last Updated on April 01, 2026

$46,354

Average $50,556/year

$55,883

$3,863

Average $4,213/month

$4,657

$891

Average $972/week

$1,075

$22

Average $24/hour

$27

	Annual Salary	Monthly Pay	Weekly Pay	Hourly Wage
75th Percentile	$55,883	$4,657	$1,075	$27
Average	$50,556	$4,213	$972	$24
25th Percentile	$46,354	$3,863	$891	$22

Janitor III Salary Growth & Career Path

For a Janitor III, the most direct path to higher earnings is advancing to the Janitorial Supervisor role. This promotion typically comes with a significant pay increase, bringing the average annual salary to $54,430 - a projected growth of 8% over your current level.

Find Your Next Janitor III Job

Ready to take the next step in your career? Browse thousands of current Janitor III job openings on our job board. Use the search bar below to find your perfect match.

Cost of Living In Compton, CA

Cost of Living in Compton, CA is

36.7% Higher

than the National Average

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Janitor III Salary in Compton, CA

How much does a Janitor III make in Compton, CA?

Key Factors That Influence Janitor III Salaries

How Experience Level Affects Janitor Salaries?

Top Paying Cities for Janitor IIIs