How to Become a Plumber in California
Current state wage benchmarks, the licensing structure you actually need to check, and a practical entry path that starts with official apprenticeship and government resources.
What plumbers earn in California
The May 2025 state wage distribution shows a median of $72,830. That is 14% above the U.S. median of $63,800. These figures describe wage-and-salary workers in the occupation; apprentice and starting pay can be lower, while union, metro, specialty and overtime pay can be higher.
Source: U.S. Bureau of Labor Statistics 2025 wage data as presented by O*NET OnLine. State wage data is separate from the national 2025 to 2035 growth/openings outlook shown above.
View official wage table ↗See how plumber pay changes by metro
State averages can hide meaningful local differences. These May 2025 BLS medians show three major California metro areas next to the statewide benchmark. They are wage medians, not guaranteed starting pay or live job counts.
A practical way to start in California
Licensing rules are not the same as a training plan. Use this sequence to avoid paying for a program before you know whether it connects to the credential or employer path you need.
Search California DAS for plumbing and pipe-trades apprenticeship programs.
Compare union and non-union earn-while-you-learn routes in your region.
Accumulate supervised field experience and related instruction.
If you plan to contract independently later, review CSLB's C-36 contractor requirements.
Plumber in California: FAQ
What is the median plumbing wage in California?
The May 2025 BLS wage data reported through O*NET OnLine shows a California median of $72,830 for plumbers, pipefitters and steamfitters.
Is a California C-36 license the same as a plumber employee license?
No. C-36 is a contractor classification. Entry and journey-level employment requirements can differ from the rules for independently contracting for plumbing work.
Is apprenticeship a good entry path?
Yes. Plumbing is a classic earn-while-you-learn occupation, and California DAS lists registered programs and training standards.
How do I find plumber apprenticeships near me in California?
Use Apprenticeship.gov to search current opportunities by occupation and location, then check California Division of Apprenticeship Standards for registered programs and sponsors in California.
Not sure Plumber is your best fit?
Compare it with other trades using your skills, pay goals and state.