Trade Schools
Denver, CO
Colorado Plumbers Apprenticeship – UA Local 3
5-year paid plumbing apprenticeship registered with the Colorado Department of Labor through UA Local 3. Apprentices earn $18–$40/hr over the course of training. Includes OSHA-30, medical gas, backflow prevention certifications. Leads to journeyman plumber license.
Eligibility
18+, HS diploma or GED, valid CO driver's license, physical ability to lift 50 lbs
Posted June 12, 2026