How to Get a Plumber License in San Diego, California
Last updated: March 1, 2026
Quick Facts — San Diego
Median Salary (National)
$61,550/yr
Education Required
0 hrs
Total Cost
$850
City Population
1,386,932
Plumber licensing in San Diego follows California's statewide requirements — the California Contractors State License Board (CSLB) issues all plumber licenses regardless of which city you're in. You'll need to complete the required training , pass the C-36 Plumbing Contractor Exam, and submit your application. The total cost ranges from $500 to $1,200. For the complete step-by-step process, see our California plumber license guide.
California Plumber Requirements
| Requirement | Details |
|---|---|
| Minimum Age | 18 years old |
| Pre-License Education | 0 hours |
| Degree Required | No |
| Exam Required | Yes — C-36 Plumbing Contractor Exam |
| Passing Score | 72% on each section |
| Background Check | Yes |
| Broker Sponsorship | Not required |
| Application Fee | $330 |
| Exam Fee | $0 |
| Governing Body | California Contractors State License Board (CSLB) |
| License Reciprocity | None |
These requirements apply statewide in California, including San Diego and San Diego County. See the full California guide for step-by-step instructions →
Working as a Plumber in San Diego
San Diego (1,386,932 population) is one of the largest cities in California, located in San Diego County. Plumbers in the San Diego area serve a large and diverse local population, creating strong demand for licensed professionals.
The national median salary for plumbers is $61,550 per year. Actual earnings in San Diego may vary based on local cost of living, experience level, employer, and specialization. Larger metro areas typically offer higher compensation to offset the higher cost of living.
Once licensed by the California Contractors State License Board (CSLB), your C-36 Plumbing Contractor License is valid throughout California — you can work in San Diego, San Diego County, or any other location in the state without additional local licensing . Your license must be renewed every 2 years at a cost of $450.
How Much Does It Cost?
Education/Training
$580
Application Fee
$330
Total Estimate
$500 – $1,200
Costs are the same across California — San Diego residents pay the same state fees. Living expenses and school tuition may vary by location.
Frequently Asked Questions
How long does it take to get a plumber license in California?
Most people complete the process in 2-4 weeks total. There are no pre-license education requirements. After completing education, the exam and application process typically adds 2-6 weeks.
How much does it cost to get a plumber license in California?
The total cost ranges from $500 to $1,200, including pre-license education, the application fee ($330), and the no exam fee.
Can I get a California plumber license with a criminal record?
The California Contractors State License Board (CSLB) evaluates criminal history on a case-by-case basis. Having a criminal record does not automatically disqualify you, but certain offenses may affect your eligibility. Contact the California Contractors State License Board (CSLB) for guidance before applying.
Do I need a college degree to become a plumber in California?
No. California does not require a college degree. No pre-license coursework is required.
Can I take the pre-license courses online in California?
Many approved education providers offer pre-license courses online, allowing you to study at your own pace. Check the California Contractors State License Board (CSLB) website for a list of approved providers.
Complete California Plumber License Guide
For detailed step-by-step instructions, exam prep tips, renewal information, and key considerations, see our comprehensive California guide.
Read Full California Guide →