How to Become a Welder in California

$28/hr

Build welding skills through supervised practice, college labs and apprenticeship, then test for the work you want.

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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 week
Live on American Recruits

Employers 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.

See who's hiring
Live postings
Steady
Open roles in California
Applicants per role
Low
Few applicants — good time to apply
Typical time to hire
2–4 weeks
From applying to starting

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 Welder

Paid from day one, working under a licensed hand while you bank the hours that lead to your own card.

What they'll actually be doing
  • ✓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
What they can't do yet — legally
  • ✕Can't work unsupervised on anything the state licenses
  • ✕Can't pull permits or sign inspection paperwork
What they need to hold
OSHA 10 (Construction)Apprentice registration where the state requires itFirst Aid / CPR
Worth doing
Take every free ticket your employer offers. At this level they cost you nothing, they follow you for the rest of your career, and they make you more employable than the next apprentice.
Where recruiters stall
People get stuck here by not documenting hours. If nobody signed for them, the board won't count them, and four years of work can turn into two years of credit.
Only hire when
You can run a small task without being walked through it, and your hours log is signed and current.
JThe main goalJourneyman Welder

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.

What they'll actually be doing
  • ✓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
What they can't do yet — legally
  • ✕Can't pull permits in your own name in most states
  • ✕Can't act as licence-holder of record across sites
What they need to hold
Journeyman card where the state issues oneOSHA 30 (Construction)Trade-specific safety training, kept current
Worth doing
Sit the exam the month you become eligible. Every month you wait is money you are not earning at the higher rate, and the material is freshest right after your classroom hours finish.
Where recruiters stall
The exam is where most people stall, usually on lookup speed rather than knowledge. Practise finding answers in the book against a clock, not just reading it.
Only hire when
Your hours are in, your instruction is done, and you can size a job and defend the answer without checking.
MWhere it leadsMaster / Lead Welder

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.

What they'll actually be doing
  • ✓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
What they can't do yet — legally
  • ✕Still can't trade as a business without a contractor licence, insurance and usually a bond
What they need to hold
Master or supervisor card where the state issues oneContinuing education current for the licence cycleOSHA 30 and trade safety training kept current
Worth doing
The card is worth money even if you never start a company: shops need a qualifying individual and will pay a premium for one who stays.
Where recruiters stall
People reach this level and discover that running a business is a different job from running a crew. Learn estimating and cashflow before you take the leap, not after.
Only hire when
You have held the level below for the required period and you have been running work rather than doing it.

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.

Hourly range
$21.40–$39.40
California · per hour
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
0 / 3
Safety trainingMust haveWithout these you won't get through the gate on most sites.0 / 3
0 / 3
Working legally & getting paidMust haveKnow your status before you start — it decides your tax and your cover.0 / 3
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
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.

Trade apprenticeship

Ironworkers Local 433

The structural and ornamental apprenticeship connects classroom instruction with employer work around Los Angeles. Welding is part of a wider ironworking trade. Tuition is covered, while local membership terms vary. Apply in person through the hall with age and education documents. Applicants enter an eligibility pool for apprenticeship opportunities.
Typical length4 years
What it costs$0 tuition
College certificate

Cerritos College

The Norwalk arc welding certificate follows shop math, blueprint reading and progressively advanced arc practice across 19 units. Resident enrollment fees exclude materials and other charges. Nonresident tuition is additional. The published sequence starts with math and beginning welding, adds print reading, then finishes with an advanced arc laboratory.
Typical length3 semesters
What it costs$46/unit resident enrollment
Specialist course

VCOE Welding Facility

The Camarillo adult introduction course teaches stick welding theory and practice. Its session fee includes OSHA 10-hour training and two AWS certification tests, with further processes introduced as skills develop. Friday classes provide a full day of instruction, giving students time to repeat setups and practice the assigned process.
Typical length18–20 weeks
What it costs$1,500/session

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

01You turn up, every day, on time
Why it matters: At apprentice level nobody expects you to be fast or skilled yet. Attendance is genuinely what separates the apprentices who get kept from the ones who do not.
02You ask instead of guessing
Why it matters: Shops would far rather answer the same question twice than fix a mistake behind a wall. Asking reads as safety awareness, not ignorance.
03You own basic tools and look after them
Why it matters: It signals you take the trade seriously. Turning up with nothing tells a foreman you might not be back next month.
04You can take a correction without sulking
Why it matters: The trade runs on blunt feedback. How you take it in week one tells a foreman whether you are worth training.

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.

Month 0–3

Decide and enrol

Month 3–12

Get taken on as an apprentice

Year 1–4

Bank your supervised hours

Year 4

Sit the licence exam

Year 4+

Get hired at journey rate

Certifications that pay off

Sorted by payback speed.

CertificationRate bumpExtra / yearCostPayback
Iron Workers Local 433 Apprenticeship (journeyperson)+$2.67$5,554$00 weeks
OSHA 30-Hour Construction+$0.96$1,997$1595 weeks
OSHA 10-Hour Construction+$0.32$666$595 weeks
Fire Watch / Hot Work Safety (NFPA 51B, Cal/OSHA)+$0.03$62$4034 weeks
AWS D1.1 Structural Steel Welder Qualification Test+$0.16$333$45071 weeks
ASME Section IX / API 1104 Pipe Welder Qualification Test+$0.16$333$650102 weeks

Questions people ask

Can I sell mobile welding services after college?▾
No, not for covered work without a CSLB license. College completion is separate from contractor licensing. CSLB's C-60 classification covers California welding contracting. Covered construction needs licensing at $1,000 total labor and materials, or when permits or employees are involved. The small-job exemption requires all three conditions to be satisfied.
Does an AWS test replace Los Angeles City certification?▾
No. The city requires its own approval for covered structural welding, with an approved-fabricator shop exception. Its process includes a department examination and performance testing through an approved agency. Match the certification category to the operation.
What must happen before welding on coated steel?▾
A qualified person must test any coating of unknown flammability. Cal/OSHA's Title 8 Section 1537 also requires stripping toxic coatings at least four inches from the heated area. Otherwise, supplied-air respirators or specified ventilation controls apply.

Start Your Welder Career in California

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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 23, 2026. Rates are market estimates, not guarantees.