Commercial Refrigeration Technician

Crete United • Denver, CO

2d

About The Position

Nielsen Mechanical, a Crete United Company, is seeking an experienced Commercial Refrigeration Technician to service, maintain, troubleshoot, and install commercial refrigeration systems throughout the Denver metro area. The role calls for someone who takes pride in quality work, provides dependable customer service, and works safely and independently.

The technician services and repairs commercial refrigeration equipment such as walk-in coolers, freezers, and reach-in units; diagnoses mechanical, electrical, control, and refrigerant-related problems; and performs preventive maintenance. The work also includes reading technical documentation, installing and configuring refrigeration components within the authorized scope of work, conducting refrigerant leak detection and recovery, and responding to scheduled service calls and emergency or after-hours coverage.

The technician maintains accurate service records, explains equipment conditions and repair options to customers, and follows company safety procedures, applicable codes, and refrigerant-handling requirements. The position is based on field service work throughout the Denver metro area.

Requirements

• At least 3 years of hands-on commercial refrigeration experience; 3–5 years is preferred.
• EPA Section 608 certification appropriate for the equipment serviced.
• Applicable local trade credentials, or the ability to obtain required credentials for assigned work.
• Strong troubleshooting skills with refrigeration systems, electrical components, and controls.
• Ability to read and interpret schematics, wiring diagrams, and technical manuals.
• Knowledge of safe work practices and proper refrigerant handling.
• Valid driver’s license and driving record that meets company requirements.
• Ability to work independently, prioritize service calls, and communicate professionally.
• Ability to meet the physical demands of field service work, with or without reasonable accommodation.

Nice To Haves

• EPA Section 608 Universal certification.
• Denver Refrigeration Journeyman certificate.
• Experience with energy-efficient refrigeration equipment and newer refrigerants.
• Experience installing and commissioning commercial refrigeration systems.

Responsibilities

• Service and repair commercial refrigeration equipment, including walk-in coolers, freezers, reach-in units, and related systems.
• Diagnose mechanical, electrical, control, and refrigerant-related issues.
• Perform preventive maintenance, including cleaning coils, checking refrigerant levels, inspecting electrical components, and verifying system performance.
• Read schematics, wiring diagrams, and technical manuals to troubleshoot equipment and complete repairs.
• Install and configure refrigeration controls, piping, insulation, and related components within the authorized scope of work.
• Perform leak detection and refrigerant recovery, evacuation, and charging using approved procedures.
• Respond to service calls and participate in emergency or after-hours coverage as scheduled.
• Maintain accurate service records, including work performed, materials used, and recommended repairs.
• Communicate with customers about equipment conditions, repair options, and preventive maintenance.
• Follow company safety procedures, applicable codes, and refrigerant-handling requirements.

Benefits

• Medical, dental, and vision insurance
• 401(k) with company match
• Paid time off and paid holidays
• Company-paid life insurance
• Short- and long-term disability
• Career growth opportunities across the Crete United network

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: No Education Listed