Chiller Technician

IMCOR - Interstate Mechanical, LLC; Phoenix (AZ); On-site; USD 70,000 - 100,000; Full time

Benefits offered by this job

Medical, dental, and vision insurance

Company vehicle

401(k) program

Paid time off

Employer-paid life insurance

Disability benefits

Training opportunities

Advancement opportunities

Job summary

Interstate Mechanical LLC in Phoenix seeks an experienced Chiller Technician to join our HVAC Service Department. This role focuses on troubleshooting, servicing, maintaining, and repairing commercial and industrial chillers and related systems.

The ideal candidate has 5+ years of field experience, EPA Universal Certification, and a proven ability to communicate clearly with customers while delivering quality workmanship.

Qualifications

• Minimum 5 years of commercial HVAC service experience.
• Minimum 2 years troubleshooting and servicing chillers preferred.
• Strong knowledge of refrigeration cycles, electrical troubleshooting, and chilled-water systems.
• Read and interpret electrical schematics and equipment documentation.

Responsibilities

• Diagnose, troubleshoot, service, and repair commercial and industrial chillers and related equipment.
• Perform preventative maintenance and scheduled service on chillers and applied equipment.
• Troubleshoot mechanical, electrical, refrigeration, and controls-related issues.
• Repair or replace compressors, motors, pumps, valves, and components.
• Evaluate system performance and identify reliability improvements.
• Document findings, repairs, and equipment conditions; communicate with customers.
• Coordinate with Dispatch and Service Management; maintain tools and company vehicle.
• Follow safety procedures and site requirements.

Skills

HVAC systems

Chiller troubleshooting

Electrical troubleshooting

Controls knowledge

Reading schematics

Chiller types

EPA Universal

Driver's license

Customer service

Documentation

Education

EPA Universal Certification

Tools

Trane equipment

Carrier equipment

York equipment

Daikin equipment

Job description

Interstate Mechanical LLC

IMCOR is seeking an experienced Chiller Technician to join our HVAC Service Department. This position is ideal for a highly skilled commercial HVAC technician with strong experience troubleshooting, servicing, maintaining, and repairing chillers and complex mechanical systems.

Our Chiller Technicians work with commercial and industrial customers throughout the Phoenix metropolitan area and are expected to provide technically sound service, professional customer communication, and quality workmanship.

Key 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

Qualifications

• Minimum 5 years of commercial HVAC service experience required.
• 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
• Valid driver's license and acceptable driving record required
• Ability to work independently while providing a high level of customer service
• Strong troubleshooting, communication, and documentation skills
• Manufacturer-specific chiller training or certifications are highly valued

What We Are Looking For

We are looking for a technician who understands that chiller service goes beyond replacing parts. The right candidate can evaluate an entire mechanical system, identify the true cause of an equipment problem, explain findings to the customer, and recommend the appropriate repair or solution.

Experience with chiller performance testing, major repairs, compressor replacement, start-up, commissioning, and complex troubleshooting is especially valuable.

Why IMCOR

IMCOR has served Arizona's commercial mechanical industry for more than 50 years. Our Service Department supports customers with HVAC, plumbing, piping, preventative maintenance, equipment repair, replacement, and facility service solutions.

We offer the opportunity to work with an established Arizona mechanical contractor, experienced service leadership, and a team capable of supporting everything from routine service calls to complex mechanical system repairs and replacements.

Compensation & Benefits

Competitive compensation based on chiller and commercial HVAC experience.

Benefits Include

• Medical, dental, and vision insurance
• Employer-paid life insurance
• Short-term and long-term disability benefits
• 401(k) program
• Paid time off
• Company service vehicle
• Company-provided tools and equipment as applicable
• Ongoing technical and manufacturer training opportunities
• Advancement opportunities within IMCOR's Service Department

Employment Requirements

• Must successfully complete required pre-employment screening
• Must be able to pass a drug screening with a negative resultValid driver's license and acceptable MVR required for company vehicle operation
• IMCOR participates in E-Verify

IMCOR is an Equal Opportunity Employer.