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Career guide · California
How to Become a Welder in California
Build welding skills through supervised practice, college labs and apprenticeship, then test for the work you want.
About this Guide
Start with the metalwork you want to do, from structural connections to equipment repairs. This guide connects welding practice with California contractor rules and Los Angeles City testing. Learn to read weld symbols, prepare joints and follow written procedures. Choose training that gives you repeated practice with the processes your target employers use.
Who's hiring welders in California
California · this weekEmployers across California are hiring welders right now
A good share of those postings are open to people at entry level with no licence yet. Live counts move week to week — the training routes below do not.
Welder skill levels in California
The trade is not one job, it is three, and they are separated by what you are legally allowed to do rather than by how good you are. Knowing which level you are aiming at tells you which hours, which exam and which certificates actually matter.
AWhere you startApprentice Welder0–2 years0 – 4,000 supervised hours
Paid from day one, working under a licensed hand while you bank the hours that lead to your own card.
- ✓Material handling, layout and site preparation
- ✓Basic installation work under supervision
- ✓Tool and equipment staging for the crew
- ✓Clean-down, housekeeping and site safety tasks
- ✕Can't work unsupervised on anything the state licenses
- ✕Can't pull permits or sign inspection paperwork
JThe main goalJourneyman Welder4–8 years8,000 supervised hours + exam
Qualified to work on your own. This is the level nearly every job ad is really asking for, and the biggest pay step you will ever get.
- ✓Install and troubleshoot without supervision
- ✓Read and build from drawings without constant clarification
- ✓Take responsibility for your own work at inspection
- ✓Direct one to three apprentices on a task
- ✕Can't pull permits in your own name in most states
- ✕Can't act as licence-holder of record across sites
MWhere it leadsMaster / Lead Welder8+ years12,000 hours + time at journey level
You run work rather than just do it: crews across sites, permits where the trade allows, and the option of qualifying a business of your own.
- ✓Run crews across more than one site
- ✓Own compliance and inspection outcomes
- ✓Estimate and scope packages of work
- ✓Train and sign off the people below you
- ✕Still can't trade as a business without a contractor licence, insurance and usually a bond
What does a welder earn in California?
Welders in California start around $21.40 an hour and reach $39.40 at the top of the trade. Once you are working unsupervised the middle of the market sits near $27.91.
See the full welder salary guide →What you're legally required to have
Employees need no statewide welder licence. Contractors need licensing at $1,000 total, including labor and materials, or with permits or employees. Employers provide safety instruction and hazard controls. Los Angeles City structural welding certification is separate.
Licence & registrationMust haveGet this wrong and the hours you work may not count toward your licence.0 / 3
Safety trainingMust haveWithout these you won't get through the gate on most sites.0 / 3
Working legally & getting paidMust haveKnow your status before you start — it decides your tax and your cover.0 / 3
Site access & practicalSite-drivenDriven by the site you are sent to rather than by law, but they still stop a start date.0 / 3
Where to train as a welder in California
Southern California routes combine structural apprenticeship, college arc-welding labs and focused adult instruction. Build shop math, blueprint reading, joint preparation and controlled welding practice, then progress toward the required welding performance tests for your target jobs.
Ironworkers Local 433
Cerritos College
VCOE Welding Facility
What recruiters actually look for
Certificates get you past the first filter. These are the things foremen and recruiters decide on, and they change depending on which level you are applying at.
Qualities that get you hired
What holds people back
No signed record of your supervised hours
Long gaps with no explanation at all
Leaving three or four shops inside a year
No OSHA card when the site requires one
Certifications that lapsed and were never renewed
Listing a licence as 'in progress' as though it is held
No supervisor anyone can call
From no experience to hired
The realistic route, start to finish. Most of it is paid — you are earning from the point you are taken on, not from the point you are licensed.
Decide and enrol
Get taken on as an apprentice
Bank your supervised hours
Sit the licence exam
Get hired at journey rate
Certifications that pay off
Sorted by payback speed.
| Certification | Rate bump | Extra / year | Cost | Payback |
|---|---|---|---|---|
| Iron Workers Local 433 Apprenticeship (journeyperson) | +$2.67 | $5,554 | $0 | 0 weeks |
| OSHA 30-Hour Construction | +$0.96 | $1,997 | $159 | 5 weeks |
| OSHA 10-Hour Construction | +$0.32 | $666 | $59 | 5 weeks |
| Fire Watch / Hot Work Safety (NFPA 51B, Cal/OSHA) | +$0.03 | $62 | $40 | 34 weeks |
| AWS D1.1 Structural Steel Welder Qualification Test | +$0.16 | $333 | $450 | 71 weeks |
| ASME Section IX / API 1104 Pipe Welder Qualification Test | +$0.16 | $333 | $650 | 102 weeks |
Questions people ask
Can I sell mobile welding services after college?▾
Does an AWS test replace Los Angeles City certification?▾
What should I keep from a welding test?▾
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Current BLS California employee wages for Welders, Cutters, Solderers, and Brazers, SOC 51-4121; cross-industry estimates exclude premium pay and benefits, and do not isolate construction welding.
Last updated October 20, 2026. Rates are market estimates, not guarantees.