Commercial Refrigeration Technician – On-Site, Boston Area

Harold Brothers Mechanical Contractors, Inc.; Boston (MA); On-site; USD 60,000 - 80,000; Full time

Job summary

Harold Brothers Mechanical Contractors, Inc. in Greater Boston is seeking a Refrigeration Technician to install, maintain, and repair commercial refrigeration systems on-site.

You will work closely with HVAC teams and coordinate with project schedules to ensure reliability and quality. The role requires performing preventive maintenance, diagnosing and repairing issues, and documenting work with accurate reports.

Qualifications

• Experience in preventive and general maintenance for commercial refrigeration.
• Ability to troubleshoot refrigeration and HVAC equipment and diagnose issues.
• Understanding of electrical systems in refrigeration, including wiring diagrams.
• Experience with HVAC controls in commercial/industrial settings.
• EPA refrigerant certification is preferred.

Responsibilities

• Install, maintain, and repair commercial refrigeration systems.
• Perform preventive maintenance and service calls.
• Diagnose issues and troubleshoot mechanical and electrical components.
• Document work performed and communicate findings to supervisors or clients.
• Follow safety procedures and maintain tools and equipment.

Skills

Preventive maintenance

HVAC troubleshooting

Electrical safety

Reading wiring diagrams

Service documentation

Education

EPA refrigerant certification

HVAC mechanical certification

Job description

Harold Brothers Mechanical Contractors, Inc. in Greater Boston is seeking a Refrigeration Technician to install, maintain, and repair commercial refrigeration systems on-site.

You will work closely with HVAC teams and coordinate with project schedules to ensure reliability and quality. The role requires performing preventive maintenance, diagnosing and repairing issues, and documenting work with accurate reports.