Job Description

Commercial & Industrial Chiller Technician

We are seeking an experienced Commercial & Industrial Chiller Technician to diagnose, repair, maintain, and service commercial and industrial chiller systems while ensuring reliable, efficient operation.

Responsibilities

• Diagnose, repair, and maintain air-cooled, water-cooled, centrifugal, screw, scroll, and reciprocating chillers.
• Perform preventive maintenance, inspections, seasonal startups/shutdowns, and system performance testing.
• Troubleshoot refrigeration circuits, compressors, pumps, cooling towers, chilled water systems, electrical, mechanical, and control system issues.
• Perform refrigerant recovery, evacuation, leak detection, and charging.
• Read wiring diagrams, mechanical drawings, and control schematics.
• Troubleshoot BAS and chiller control systems.
• Complete service reports, communicate findings and repair recommendations, participate in an on-call rotation, and follow EPA, OSHA, and company safety standards.

Qualifications

• 5+ years of commercial HVAC/chiller experience.
• Experience servicing commercial and industrial chillers.
• EPA Universal Certification required.
• Valid driver's license with a clean driving record.
• Strong electrical and refrigeration troubleshooting skills.
• Ability to work independently, provide excellent customer service, lift 50+ lbs, and work in mechanical rooms, on rooftops, and outdoors.

Preferred

• Factory training or experience with Trane, Carrier, York, Daikin, Mitsubishi, Smardt, McQuay, or Johnson Controls chillers.
• Experience with centrifugal, screw, and magnetic bearing chillers.
• Knowledge of VFDs, cooling towers, pumps, hydronic systems, and BAS platforms including Tridium Niagara, Johnson Controls Metasys, Siemens, Honeywell, and Schneider Electric.
• Experience with vibration analysis and compressor diagnostics.