HVAC Programs

HVAC technician certificate programs typically take 6 months to 2 years. Many community colleges and trade schools offer 12-month programs. Apprenticeships through UA (United Association) or SMART run 4–5 years and provide higher earning potential upon completion.

The median annual wage for HVAC technicians is $57,300 according to BLS 2023 data. Experienced technicians specializing in commercial refrigeration or building automation systems can earn $70,000–$90,000. Union HVAC workers in major metro areas often earn $80,000+ including benefits.

EPA Section 608 certification is a federal requirement for anyone who works with refrigerants (Freon, R-410A, etc.). It is divided into four types: Type I (small appliances), Type II (high-pressure systems), Type III (low-pressure), and Universal (all systems). Most HVAC employers require Universal certification. The exam can be taken at approved testing centers during or after training.

HVAC has strong long-term demand with 9% projected job growth through 2033 (BLS). Climate change is driving increased AC installation across the country, while aging commercial HVAC systems require constant maintenance. The shift to heat pumps and building automation also creates demand for technicians with updated skills in newer systems.

Residential HVAC focuses on smaller split systems and furnaces in homes, typically involving quicker service calls. Commercial HVAC involves larger, more complex rooftop units, chillers, boilers, and building management systems, usually with higher pay and more specialized skills. Most techs start residential and transition to commercial work as they gain experience.