Search union apprenticeship openings

Starts at $30/hr

PTTC; Plumbing/Steamfitting/HVACR; 18+ HS diploma/GED; entrance exam 75%

Starts at $25/hrJourneyman $59/hr

Additional Seattle coverage

The UA Local 172 Apprenticeship offers a comprehensive 5-year program in plumbing, pipefitting, HVAC, and related trades with a combination of on-the-job training and classroom instruction.

UA Local 166 offers apprenticeship programs in plumbing, steamfitting, pipefitting, HVAC service, and welding, emphasizing up-to-date skills for building trades projects.

UA Local 162 offers a registered apprenticeship program covering Plumber, Pipefitter, and HVAC Technician/Refrigeration trades.

The program offers training in plumbing, pipefitting, welding, and HVACR service.

Pacific NW hub; multiple campuses; green infrastructure

Federal/municipal contracts

Industrial plumbing hub

Walk-in applications; HS diploma/GED; testing fee check/money order

UA Local 473 offers standard UA Registered Apprenticeship Programs in trades such as Pipefitting, Plumbing, HVACR, Sprinkler Fitting, Steamfitting, and Welding.

Plumbers/Steamfitters/HVACR; Nov 11 2025-Jan 31 2026 applications

24000 sq ft facility; solar array; model house; 15 counties Western PA

Kansas City applications

UA Local 99 is a US Department of Labor Registered Approved Apprenticeship Program that serves the commercial, residential, and industrial piping fields.

Pipe trades training

5-year apprenticeship; classroom + hands-on lab

Applications in person; cash/credit card fee

January 12 2026 term; Oct 31 2025 deadline; physical abilities test

Kansas City MO 64130; walk-in applications

Official HS transcript; TX Driver's License; Mesquite TX 75150

Monthly application releases; contact office for schedule