Diagnose and repair HVAC systems, including air conditioners, furnaces, heat pumps, and ventilation systems
Perform routine maintenance on residential and commercial HVAC equipment
Install new HVAC systems and retrofit existing systems when needed
Test and calibrate HVAC systems for proper functionality
Interpret wiring diagrams and technical manuals
Communicate effectively with customers to explain repairs, options, and system care
Complete work orders, service reports, and maintain accurate records
Comply with all local HVAC codes, safety regulations, and company policies
Maintain tools and inventory in service vehicle
Participate in on-call rotation and respond to after-hours service requests