Chiller Technician, Commercial HVAC
ABM Industries, Benicia, CA, United States
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.
Responsibilities
Perform preventive maintenance, diagnostics, and repairs on centrifugal, low‑pressure, absorption, and screw chillers.
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.
Qualifications
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.
Benefits
ABM offers a comprehensive benefits package.
Equal Employment Opportunity
ABM is an Equal Employment Opportunity (EEO) employer that does not discriminate on the basis of any trait or characteristic protected by applicable federal, state, or local law, including disability and protected veteran status. ABM is committed to working with and providing reasonable accommodation to individuals with disabilities. If you have a disability and need assistance in completing the employment application, please call 888‑328‑8606. ABM participates in the U.S. Department of Homeland Security E‑Verify program. ABM is a military‑friendly company proudly employing thousands of men and women who have served in the U.S. military. ABM directs all applicants to apply at www.abm.com/careers.
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Responsibilities
Perform preventive maintenance, diagnostics, and repairs on centrifugal, low‑pressure, absorption, and screw chillers.
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.
Qualifications
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.
Benefits
ABM offers a comprehensive benefits package.
Equal Employment Opportunity
ABM is an Equal Employment Opportunity (EEO) employer that does not discriminate on the basis of any trait or characteristic protected by applicable federal, state, or local law, including disability and protected veteran status. ABM is committed to working with and providing reasonable accommodation to individuals with disabilities. If you have a disability and need assistance in completing the employment application, please call 888‑328‑8606. ABM participates in the U.S. Department of Homeland Security E‑Verify program. ABM is a military‑friendly company proudly employing thousands of men and women who have served in the U.S. military. ABM directs all applicants to apply at www.abm.com/careers.
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