HVAC / Rack Refrigeration Technician

HVAC / Rack Refrigeration Technician
Locations: Sterling Heights, MI and Rochester Hills, MI
Compensation: $37–$41 per hour (based on experience)
Openings: 2 positions (1 per location)

We are seeking experienced HVAC / Rack Refrigeration Technicians to support two commercial facilities in Sterling Heights and Rochester Hills, Michigan. Each technician will be assigned to a primary site and will be responsible for maintaining critical mechanical and refrigeration systems to ensure safe, efficient, and reliable facility operations.

This is a hands-on role for a technician with strong experience in HVAC, refrigeration systems, and facility maintenance who can diagnose, repair, and maintain complex building systems while minimizing equipment downtime.

Key Responsibilities

HVAC / Refrigeration Operations

• Operate, maintain, troubleshoot, and repair HVAC and rack refrigeration systems and related mechanical equipment.

• Perform preventive maintenance and respond to service requests on HVAC/R systems and facility equipment.

• Maintain refrigeration equipment, compressors, condensers, evaporators, and associated piping systems.

• Diagnose mechanical and electrical issues and perform repairs to restore system performance.

Building Systems Maintenance

• Maintain and repair electrical distribution equipment, plumbing systems, lighting, and building infrastructure .

• Perform interior and exterior building repairs including fixtures, walls, flooring, and roofing components.

• Conduct routine inspections of mechanical systems and equipment to identify potential issues before failure.

• Maintain detailed records of system performance, repairs, and maintenance history.

Safety & Compliance

• Follow all safety procedures and maintain a clean and organized work environment.

• Conduct hazard assessments and identify potential safety risks.

• Maintain compliance with all applicable local, state, and federal codes and regulations.

• Complete required safety training and follow defensive driving practices when operating a vehicle.

Administrative & Operational Support

• Update work order status in real time using CMMS platforms such as Corrigo .

• Document maintenance activities and submit purchasing receipts as required.

• Escalate operational issues or equipment concerns to management in a timely manner.

• Participate in scheduled operations and safety meetings.

Qualifications

Experience

• Minimum 4 years of hands-on experience in HVAC, refrigeration, or building engineering.

• Strong experience with commercial HVAC systems and refrigeration equipment , including rack systems.

• Working knowledge of electrical systems, plumbing, and mechanical equipment maintenance.

• Experience troubleshooting and repairing mechanical and electrical components.

Education

• High School Diploma or GED required.

• Trade school training or apprenticeship in HVAC, electrical systems, or refrigeration preferred.

Certifications

• EPA Universal CFC Certification required (or ability to obtain within 90 days of hire).

• Additional licenses may be required based on local jurisdiction.

Skills

• Strong troubleshooting and diagnostic abilities.

• Solid understanding of HVAC and refrigeration system operation.

• Strong communication and customer service skills.

• Basic computer proficiency including Microsoft Word and Excel.

Physical Requirements

• Ability to lift up to 80 lbs .

• Ability to climb ladders up to 30 feet and work at heights.

• Frequent climbing, bending, kneeling, stooping, and overhead work.

• Ability to work in extreme temperatures and outdoor conditions .

• Must be able to climb ladders rated for 300 lbs while carrying tools (~20 lbs) .

Additional Requirements

• Valid driver’s license and reliable transportation required.

This role offers the opportunity to work on critical refrigeration and mechanical systems in a fast-paced facility environment while applying advanced technical troubleshooting and maintenance skills.