Senior Chiller Technician: Diagnostics, Commissioning & Repairs

Interstate Mechanical Corporation; Phoenix (AZ); On-site; USD 55,000 - 77,000; Full time

Benefits offered by this job

Medical, dental, and vision insurance

Employer-paid life insurance

Short-term and long-term disability

401(k) program

Paid time off

Company service vehicle

Company-provided tools and equipment

Ongoing technical and manufacturer培训

Advancement opportunities within IMCOR

Job summary

Interstate Mechanical LLC in Phoenix, AZ is seeking a skilled Chiller Technician to diagnose, service, and repair commercial and industrial chillers. The role requires strong knowledge of refrigeration cycles, electrical troubleshooting, and chilled-water systems, with EPA certification preferred.

A valid driver's license and the ability to work independently are essential. Competitive compensation and full benefits are offered.

Qualifications

• Minimum 5 years of commercial HVAC service experience.
• Minimum 2 years in demonstrated experience servicing and troubleshooting chillers is preferred.
• Strong knowledge of refrigeration cycles, electrical troubleshooting, controls, and chilled-water systems.
• Experience with centrifugal, screw, scroll, and reciprocating chiller systems preferred.
• Experience with major equipment manufacturers such as Trane, Carrier, York, Daikin, or similar equipment preferred.
• Ability to read electrical schematics, equipment documentation, and mechanical drawings.
• EPA Universal Certification required.

Responsibilities

• Diagnose, troubleshoot, service, and repair commercial and industrial chillers as well as other applied level equipment.
• Perform preventative maintenance and scheduled service on applied equipment and chiller systems.
• Troubleshoot mechanical, electrical, refrigeration, and controls-related issues
• Perform compressor, motor, pump, valve, and component repairs or replacements
• Evaluate system performance and identify opportunities to improve reliability and efficiency
• Perform refrigerant recovery, evacuation, charging, leak detection, and related refrigeration work
• Troubleshoot chilled-water systems, pumps, cooling towers, and associated HVAC equipment
• Document service findings, repairs, recommendations, and equipment conditions
• Communicate clearly with customers regarding system issues and recommended repairs
• Coordinate with Service Dispatch, Service Management, and other IMCOR technicians as needed
• Maintain company vehicle, tools, equipment, and assigned inventory
• Follow IMCOR safety procedures and customer-specific site requirements

Skills

HVAC troubleshooting

Chiller systems

Reading schematics

Customer service

Independent work

Tools

Trane

Carrier

York

Daikin

Job description

Interstate Mechanical LLC in Phoenix, AZ is seeking a skilled Chiller Technician to diagnose, service, and repair commercial and industrial chillers. The role requires strong knowledge of refrigeration cycles, electrical troubleshooting, and chilled-water systems, with EPA certification preferred.

A valid driver's license and the ability to work independently are essential. Competitive compensation and full benefits are offered.