Plumbers install, maintain, and repair the piping and systems that deliver water, remove waste, and support essential building operations. This trade combines technical knowledge, problem-solving, and hands-on skill to keep residential, commercial, and public facilities functioning safely and efficiently.
Build real structures using tools and materials every day.
Get paid while completing classroom and jobsite training.
Progress from apprentice to journeyworker through structured advancement
Plumbers are responsible for installing and maintaining piping systems that provide clean water and proper drainage in buildings. Their work ensures safe, efficient, and code-compliant operation of plumbing systems across a wide range of construction projects.
Plumbers commonly perform work such as:
Installing water supply and drainage systems
Reading and interpreting construction blueprints
Installing fixtures such as sinks, toilets, and valves
Troubleshooting leaks and system issues
Following plumbing codes and safety standards
80 hours minimum of foundational instruction covering basic construction, communication, and employability skills
Construction Expedited Technology (CET) provides 8–12 weeks of hands-on exposure across a minimum of five construction trades.
Work alongside experienced professionals while applying classroom knowledge on real job sites.
Plumber apprentices earn progressive wages as training milestones and jobsite hours are completed. On public works projects in Cook County, wages follow the Illinois Department of Labor prevailing wage schedule.
| Level | Typical Wage Progression |
|---|---|
| Year 1 Apprentice | 40–50% of prevailing wage rate |
| Year 2 Apprentice | 50–60% of prevailing wage rate |
| Year 3 Apprentice | 60–70% of prevailing wage rate |
| Year 4 Apprentice | 70–80% of prevailing wage rate |
| Journeyworker Plumber | 100% of prevailing wage rate |
Turn ambition into skill through apprenticeship opportunities designed to support growth, confidence, and lasting success.