Plumber / California
2026 data California board official source

California Plumber License Requirements

Compiled from official source data by PlainCredential

What the state board actually requires: fees, renewal cycle, and requirements from official records.

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Installs and repairs pipes and plumbing systems. Requires apprenticeship.

What the California data shows for Plumbers

California's path to plumber licensure runs through 7,946 hours of approved instruction, 4 years of supervised work experience, and a passing score on State Journeyman Plumber Exam, plus a criminal history screening before applicants younger than 18 can be licensed. California folds the credential into its broader occupational licensing statute, which classifies the training track as "Apprenticeship Program".

Budget $296 to get started, plus $247 at each renewal on a 1-year cycle. Renewal isn't the end of the cost: 8 hours of continuing education are due every 1-year cycle, a recurring time commitment worth planning for.

For plumbers, the reciprocity picture is: Journeyman licenses rarely reciprocal — check state board.

Licensing Requirements in California

Education / Training Hours
Apprenticeship Program
7,946 hours
Exam Requirement
State Journeyman Plumber Exam
Required
Initial License Fee
$296
Renewal Fee
$247
Renewal Cycle
Every 1 year
Continuing Education
8 hrs/cycle
Criminal History Check
Required
Minimum Age
18 years
Work Experience Required
4 years

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Compare all states for Plumber All California licenses
Data sources: NCSL Occupational Licensing Database, Institute for Justice, state licensing boards. Verify current requirements with California licensing authorities before making career decisions.

Frequently Asked Questions

What license do I need for Plumber in California? ▼
In California, the license path calls for 7946 education/training hours, a passing score on State Journeyman Plumber Exam, and a $296 initial fee. A criminal background check is required as well.
How do I get certified as a Plumber in California? ▼
Certification as a plumber in California means clearing the state's checklist: 7946 hours of education plus 4 years of work experience, and a passing exam score. The California licensing board can confirm the current details.
Can I transfer my Plumber license to California from another state? ▼
Plumber licenses generally reciprocate as follows: Journeyman licenses rarely reciprocal — check state board. Interstate licensing compacts cover many professions and can further ease a move between states. The California licensing board can confirm the current rules for your credential.
Does California require a background check for Plumber licensing? ▼
Yes, California requires a criminal background check as part of the plumber licensing process. Disqualifying offenses and review criteria are determined by the state licensing board.
What are the continuing education requirements for Plumber in California? ▼
To stay licensed as a plumber in California, plan on 8 hours of continuing education per 1-year renewal cycle; renewal itself runs $247.

Related Guides

Source: NCSL Occupational Licensing Database, Institute for Justice License to Work (3rd Ed.), state licensing board websites NCSL Occupational Licensing Database, Institute for Justice License to Work (3rd Ed.), state licensing board websites

Read our methodology - how this data is sourced, computed, and verified.