Union apprenticeships in Columbus, OH

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.

UA Local 392 offers a Plumbing, Pipefitting, or HVAC/R Mechanical Equipment Service Union Apprenticeship.

UA Local 50 offers a registered apprenticeship program in the pipe trades, including plumbing, pipefitting, welding, HVACR, service, and instrumentation.

UA Local 42 offers apprenticeships in plumbing, steamfitting, pipefitting, HVACR, and pipe welding, providing a comprehensive 5-year training program.

UA Local 711 offers apprenticeship programs in Plumbing, Pipefitting, Sprinklerfitting, and HVAC Service, combining paid on-the-job training with classroom instruction.

Starts at $30/hr

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

UA Local 152 offers apprenticeship programs in plumbing, pipefitting, HVACR, and welding, following UA/NACC training standards.

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

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

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

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.

Starts at $24/hr

UA Local 174 offers a registered apprenticeship program covering plumbing, pipefitting, HVAC service trades, welding, and related skills.

Starts at $15/hr

UA Local 357 offers apprenticeships in plumbing, pipefitting, and HVACR trades with a focus on real-world experience.

Five-year Apprenticeship in Plumbing, Pipefitting, HVAC Technician (including Steamfitting) with a combination of on-the-job training and classroom instruction.

UA Local 633 offers an apprenticeship program for new trade entrants in plumbing, HVACR, and welding.

The UA Local 520 Apprenticeship offers training in plumbing, pipefitting, pipe welding, and HVAC service over a 5-year period with extensive on-the-job and classroom instruction.

UA Local 600 offers standard UA Registered Apprenticeship Programs in trades such as pipefitting, steamfitting, plumbing, HVACR, sprinkler fitting, and welding.

UA Local 188 offers a 5-year apprenticeship program for Plumbers, Pipefitters, HVACR Service Technicians, and Welders.

UA Local 43 offers a five-year registered apprenticeship program targeting trades including Plumbing, Pipefitting, Steamfitting, HVAC Mechanics and Installers.