How to become a HVAC Service Technician

Field-based technician responsible for diagnosing, repairing, maintaining, and optimizing residential and commercial heating, ventilation, air-conditioning, boiler, controls, and related mechanical systems. The role combines technical troubleshooting, preventative maintenance, documentation, safety compliance, and customer communication.

Top Skills Required

  • HVAC system diagnosis and repair
  • Preventative maintenance
  • Commercial heating and air conditioning

Education & Certifications

Typical: High school diploma or GED with HVAC trade school, apprenticeship, or equivalent hands-on training. EPA certification is commonly required or preferred.

Alternative paths:

  • HVAC apprenticeship
  • On-the-job training
  • Mechanical support experience
  • EPA Type I, Type II, or Universal certification
  • NATE certification
  • State or local HVAC license