About The Position

The Senior Commercial HVAC Technician diagnoses, troubleshoots, services, and repairs large commercial HVAC systems. The role handles complex service calls independently, from diagnosis through repair, and performs preventative maintenance to identify potential equipment failures. The technician communicates findings and repair recommendations professionally to customers and may support other technicians with complex diagnostics.

Requirements

  • At least 5 years of demonstrated commercial HVAC service experience.
  • Strong background servicing equipment in large commercial environments.
  • Advanced HVAC diagnostic and troubleshooting ability.
  • Experience with large packaged and rooftop HVAC equipment.
  • Strong electrical troubleshooting skills.
  • Ability to independently diagnose complex system issues.
  • EPA Universal Certification.
  • Valid driver's license.

Responsibilities

  • Diagnose, troubleshoot, service, and repair large commercial HVAC systems.
  • Handle complex service calls independently from diagnosis through repair.
  • Troubleshoot electrical, mechanical, and control-related system issues.
  • Perform preventative maintenance and identify potential equipment failures.
  • Read and interpret wiring diagrams, schematics, and technical documentation.
  • Communicate findings and repair recommendations professionally with customers.
  • Support other technicians with complex diagnostics when needed.
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service