Union apprenticeships in California

Browse current openings, compare trades and pay, and go straight to the union or local site.

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Showing 26 apprenticeships

Plumber/Pipefitter · UA Local 342 Apprenticeship

UA Local 342 · Concord, California

Checked 30+ days ago

5-year programIn personBrowseable

UA Local 342 offers a comprehensive 5-year apprenticeship program across four trades, providing both on-the-job training and classroom instruction.

Website

Plumber/Pipefitter · UA Local 230 Apprenticeship

UA Local 230 · San Diego, California

Checked 30+ days ago

5-year programIn personBrowseable

UA Local 230 offers a unified Pipe Trades Apprenticeship covering plumbing, steamfitting, pipefitting, refrigeration, and HVAC/R for commercial, industrial, and residential construction.

Website

Trades

Carpenter32
Electrician25
Plumber/Pipefitter24
Construction14
Laborer4
Sheet Metal3
Operating Engineers3
HVAC/R2
Elevator1
Lineman1

Guides for California

Start with a trade guide if you want the rules, requirements, and live listings in one view.

Electrician guide

Unions

UBC32
IBEW26
UA26
LIUNA18
IUOE3
SMART3
IUEC1

Cities

Los Angeles9
San Jose5
San Diego5
Fresno5
Sacramento5
Riverside4
San Francisco4
Martinez4
Bakersfield4
Ventura3
Whittier3
Modesto3
Oakland3
Hayward3
Buellton2