• Typically begin as Helper
• Must get Plumber Trainee card and keep it current
Residential
Path – 3 Years:
• 6,000 Work Hours
• 432 School Hours (Minimum)
Commercial
Path – 5 years:
• 10,000 Work Hours
• 1,080 School Hours (minimum)
Residential Path:
• PLO 2 Washington Plumber License
• Seattle Gas Piping Mechanic License
Commercial Path:
• PLO 1 Washington Plumber License
• Seattle Gas Piping Mechanic License
• UA STAR Exam