Chiller Technician, Commercial HVAC

We are seeking a highly skilled Chiller Technician with hands-on experience servicing centrifugal, low-pressure, absorption, and screw chillers in commercial and industrial environments. This role requires strong mechanical, electrical, and control troubleshooting skills, as well as a commitment to safety, reliability, and customer satisfaction.

Benefit Information: ABM offers a comprehensive benefits package. For information about ABM’s benefits, visit ABM Employee Benefits | Front Line Team Members

ABM is a military and veteran friendly employer, veterans and candidates with military experience encouraged to apply. Military Occupational Specialty Code: 91E, 91C, EM, HT, MK, DC, 1161, 1341, 3E1X1 

• Perform preventive maintenance, diagnostics, and repairs on:
  • Centrifugal
  • Low-pressure
  • Absorption
  • Screw
• Troubleshoot refrigeration, mechanical, electrical, and control system issues
• Conduct oil analysis, purge unit diagnostics, tube cleaning oversight, and performance testing
• Support startup, commissioning, and retrofit projects
• Work with OEM controls, VFDs, and BAS integrations
• Complete detailed service documentation and communicate findings to customers
• Adhere to all safety, EPA, and company compliance standards
• Participate in on-call and emergency service rotations as required

• 5+ years of chiller service experience, including centrifugal and screw chillers
• Working knowledge of low-pressure, absorption chiller operation and maintenance
• Strong understanding of refrigeration theory and heat transfer principles
• EPA Universal Certification
• Ability to read electrical schematics, P&IDs, and mechanical drawings
• Valid driver’s license with a clean driving record
• Proven ability to work independently and manage service priorities

Preferred Qualifications

• Manufacturer training (Trane, Carrier, York, Daikin, Johnson Controls, etc.)
• Experience with absorption chillers (steam or hot water-driven systems)
• High-voltage motor and VFD troubleshooting experience
• Familiarity with BAS platforms (Metasys, Siemens, Honeywell)
• OSHA safety certifications
• Rigging certifications

Physical Requirements

• Ability to lift up to 50 lbs
• Comfort working in mechanical rooms, rooftops, and confined spaces