Chiller Technician

Responsibilities

• Troubleshoot, maintain, test, and repair chiller and large-tonnage air conditioning equipment
• Assist with refurbishment, reconditioning, and preparation of rental equipment
• Perform equipment start-ups and pre-deployment testing
• Complete service, testing, and repair documentation accurately
• Follow all safety procedures and PPE requirements
• Support depot, shop, and field operations as needed
• Perform other duties as assigned
• Additional Responsibilities by Level:
• Chiller Technician I (Apprentice):
  Assist senior technicians with diagnostics, repairs, and testing;
  Support fabrication and customization of rental equipment;
  Operate shop equipment such as forklifts, cranes, and saws with training and certification;
  Occasional travel to customer sites during peak seasons
• Chiller Technician II (Mid-Level):
  Independently diagnose and repair chiller and HVAC equipment;
  Support turnkey installations and job-site start-ups;
  Travel to customer sites for complex installations and service work;
  Identify and recommend process improvements related to safety, quality, and efficiency
• Chiller Technician III (Senior):
  Serve as technical expert for chiller and large-tonnage HVAC equipment;
  Perform advanced diagnostics and complex repairs;
  Lead pre-deployment testing and quality assurance;
  Mentor and train junior technicians and service technicians;
  Support fleet upgrades, remote monitoring initiatives, and turnkey installations

• High school diploma or GED required
• HVAC or Refrigeration degree or technical certificate preferred for higher-level roles
• Universal EPA Refrigeration Certification required
• Entry Level Chiller Tech I: 1–2+ years of HVAC or mechanical experience
• Chiller Technician II: 3–7+ years of HVAC experience with chiller exposure
• Senior Chiller Technician III: 5–7+ years of hands‑on large-tonnage chiller experience
• Strong knowledge of refrigerant systems and HVAC best practices
• Ability to read and interpret schematics, wiring diagrams, and technical manuals
• Basic computer proficiency (Microsoft Office; ERP or rental software preferred)
• Forklift certification required; crane operation experience preferred
• Strong communication, organizational, and teamwork skills
• Ability to lift up to 50 lbs using safe lifting practices.

• Troubleshooting
• Maintenance
• Repair
• Testing
• Refrigerant Systems
• Reading Schematics
• HVAC Equipment
• Pre‑Deployment Testing
• Process Improvement
• Complex Repairs

• Communication
• Organizational Skills
• Teamwork

• Universal EPA Refrigeration Certification
• Forklift Certification