Break into the booming HVAC industry. This course covers what HVAC technicians do, career types (residential, commercial, industrial refrigeration, controls), education paths from trade school to apprenticeship, essential certifications (EPA 608, NATE), tools and equipment, job safety, refrigerant regulations and EPA compliance, emerging opportunities in heat pumps and smart HVAC, building your own HVAC business, and career growth from technician to business owner.