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skilled trades

HVAC Technician

diagnosticsmaintenancehvacclimateinstallation

Role & responsibilities

Sets up and maintains HVAC equipment, diagnoses issues, performs cleanings and tune-ups, tests performance, and ensures energy efficiency and safety.

Key strengths

  • Technical skills30% (Job)
  • Problem solving20% (Job)
  • Attention to detail16% (Job)
  • Discipline12% (Job)
  • Physical stamina12% (Job)
  • User orientation10% (Job)

What this means for you

  • Technical skills – Services heating, cooling, and ventilation systems safely.
  • Attention to detail – Verifies pressures, electrical connections, and airflow precisely.
  • User orientation – Communicates clearly about comfort impacts and costs.

Typical tasks

  • Test safety, air quality, and controls while documenting work
  • Install and service heating, ventilation, and air conditioning systems
  • Diagnose performance issues and replace components as needed

Daily work

  • Performs maintenance, diagnostics, and repairs
  • Checks service calls and inspects HVAC units
  • Explains findings and preventive steps to clients

Education & entry routes

Helpful but not mandatory

  • Refrigerant handling certification
  • Controls or energy management courses

Alternative pathways

  • Building Automation Technician
  • Maintenance Supervisor
  • Refrigeration Technician

Work environment

Team size
Works with small service crews or independently
Typical employers
HVAC contractors, facility services, construction projects
People contact
Regular interaction with clients and site personnel
Stress level
Moderate with urgent calls during extreme weather
Working hours
Onsite with scheduled visits and occasional after-hours service

Entry & progression

Common entry roles

  • Service Technician Trainee
  • HVAC Apprentice

Next career steps

  • Senior HVAC Technician
  • HVAC Supervisor