Commercial Refrigeration Service Technician – SanCrest – Jobs

Commercial Refrigeration Service Technician

Posted November 3, 2026

Commercial Refrigeration Service Technician

SanCrest - Jobs

  • Appleton, WI
  • Full Time

Senior Commercial Refrigeration Service Technician

Lead field service for retail, commercial, and industrial customers by diagnosing, troubleshooting, and repairing complex refrigeration rack and stand-alone systems, HVAC-R equipment, and control components. Ensure safe, efficient, and code-compliant operation through thorough technical work and high-quality service delivery.


Key Duties

  • Perform equipment start-ups, preventive maintenance, and emergency repairs.
  • Troubleshoot and correct refrigeration, HVAC-R, and controls issues.
  • Optimize energy performance through practical system improvements.
  • Complete accurate, detailed documentation for service and compliance.
  • Provide mentorship and guidance to junior technicians.
  • Maintain safety-first practices and deliver reliable, customer-focused service.

Qualifications & Skills

  • Strong diagnostic and repair skills for commercial refrigeration and HVAC-R systems.
  • Working knowledge of refrigeration racks, stand-alone units, and controls.
  • Ability to ensure code compliance, safe operation, and efficient performance.
  • Proven leadership/mentorship capabilities in the field.
  • Clear documentation and communication skills with customers and team members.

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