HVAC technicians install, maintain, and repair the heating, ventilation, and air conditioning systems that regulate indoor environments. From residential homes to large commercial facilities, this trade combines technical skill, diagnostics, and mechanical knowledge to ensure comfort, efficiency, and safety year-round.
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
HVAC technicians are responsible for installing and maintaining systems that control temperature, airflow, and air quality in buildings. Their work ensures indoor environments remain safe, energy-efficient, and comfortable for occupants.
HVAC technicians commonly perform work such as:
Installing heating and cooling units
Maintaining ventilation and duct systems
Troubleshooting mechanical and electrical components
Reading system diagrams and blueprints
Performing inspections and preventative maintenance
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.
HVAC technician 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 HVAC Technician | 100% of prevailing wage rate |
Turn ambition into skill through apprenticeship opportunities designed to support growth, confidence, and lasting success.