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.