Last updated August 31, 2026
Everything you need to get into UA Plumbers, Steamfitters & HVAC/R Local 230: whether apprenticeship applications are open right now, how the process works, and a free alert the moment the next window opens.
Applications are accepted year-round.
Rolling year-round applications via UA Local 230 Union Hall and Pipe Careers portal; exams for applicants on file held in March and September
Official application page ↗Status last verified August 31, 2026. Source: official local/JATC site. Windows can change on short notice — always confirm details with the local before making plans.
Windows at competitive locals can cap out in days. We watch San Diego’s application status and email you the moment it opens — so you apply on day one, not day last.
We publish a journeyman rate only where the US Department of Labor has a union wage determination for the local — that figure is the local's own negotiated scale, because DOL adopts collective-bargaining rates wholesale. The counties covering San Diego, CA are on wage surveys instead, which are not union scale, so there is no rate here we can stand behind.
For reference, the median journeyman base across the 170 UA locals that do publish one is $46.10/hr — about $95,900/yr at 2,080 hours. Ask UA Local 230 directly for its current scale.
All 170 UA pay scales →UA Local 230 is based in San Diego, California. It represents and trains: Plumber, Steamfitter, HVAC/R.
From our last verification: Applications are available in person at the Union Hall (6313 Nancy Ridge Drive, San Diego, CA 92121). Historical apprenticeship packet also states applicants must apply in person with required documentation at the Pipe Trades Training Center. San Diego Building Trades Council notes applications accepted Mon–Thu 8am-12pm and 1:30-3:30pm, with entrance exams held in March and September for applicants on file. Trades covered: Plumber, Steamfitter, HVAC/R.
Most UA locals rank applicants by aptitude-test score and fill seats from the top down. The applicants who get in prepped early — start with a free GAN-style practice test or the GAN aptitude test guide.
As of August 31, 2026: Applications are accepted year-round. Application schedules are set by the local and its training fund and can change on short notice — always confirm on the local's own site before making plans.
Applications go through the local's apprenticeship/training program (https://www.ajtraining.org/). The usual process: submit the application with your HS diploma or GED and ID, take the aptitude test, then complete a scored interview that sets your rank on the eligibility list.
UA Local 230 (San Diego, California) represents Plumber, Steamfitter, HVAC/R — its apprenticeship program trains those trades. If you want a different pipe trade, check the neighboring UA locals in the directory.
Most UA locals test applicants with the GAN aptitude battery — reading comprehension, numerical computation and reasoning, problem solving, paper folding, and mechanical comprehension — and rank candidates by score. Your test score plus interview decide your ranking, so prep before the window opens.
Or compare every California local side by side: union plumber pay in California.
Applying is step one — the aptitude battery and the scored interview decide your rank. Set this local in the app and your study plan gets paced to its deadline.
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PipePrep AI is an independent directory and study tool — not affiliated with, endorsed by, or connected to the United Association (UA), any UA local, any JATC or training fund, or GAN Human Resources. Application windows, fees, and requirements change constantly; always verify details on the local's own website before you act on anything here.