HVAC technicians install, maintain, and repair heating, ventilation, air conditioning, and refrigeration systems in homes, commercial buildings, hospitals, and industrial facilities. Modern HVAC work increasingly involves building automation systems, smart thermostats, and energy-efficiency retrofits — making it one of the most technically evolving trades in the industry.
Typically through a union JATC or vocational program. Starting wage $17–$22/hour. Learning refrigeration fundamentals and ductwork.
Mandatory federal certification for handling refrigerants. Required before working independently with refrigerant systems.
Full installation and service capability. $28–$40/hour in most markets. Can work unsupervised across all system types.
Many experienced HVAC techs start their own service companies. A two-person HVAC business can generate $200K–$400K/year in revenue.
Your skills and interests may align with more than one trade. Compare before committing.
Our Salary Compare tool shows HVAC Technician wages at every experience level — and compares them against other trades and a 4-year degree path.
Compare HVAC Technician Salaries →Registered apprenticeships pay you from day one. The fastest route is straight to the training centers that run them — the United Association (UA) local training centers list local programs by state, with contact details and how to apply.
Find a local training center → DOL program directoryThe DOL directory lists registered programs to contact — not job openings. Search HVAC and your state, then call and ask when they accept applications. You can also browse trade schools here. Many HVAC programs also cover related specialties, and you can search those directly: Refrigeration Specialist and Building Automation Technician.