What a HVAC Technician does
HVAC technicians install, maintain and repair the heating, ventilation, air conditioning and refrigeration systems that keep buildings livable and industries running. The trade blends mechanical skill with real diagnostics – you'll braze refrigerant lines, wire controls, balance airflow and troubleshoot systems that mix electrical, electronic and mechanical components.
Demand is among the strongest in all the trades: employment is projected to grow 8% through 2034 – much faster than average – with about 40,100 openings every year. Electrification of heating, data-center cooling, heat pumps and ever-tighter efficiency standards keep creating new work, and every bit of it is local and hands-on: it cannot be offshored or automated.
You can be earning in under two years through an apprenticeship or technical program, and the ceiling is high – controls specialists, chiller techs and service managers earn well into six figures, and HVAC is one of the most popular trades for starting your own business.