Commercial HVAC Technician

Masterson Staffing; Plymouth (MI); On-site; USD 70,000 - 95,000; Full time

Job summary

Masterson Staffing is seeking a skilled HVAC Technician to oversee maintenance and repair of laboratory and facility HVAC systems. You will respond to tickets, diagnose issues, and implement fixes on test stands and commercial equipment.

This role requires 4+ years in commercial HVAC, EPA universal certification, and the ability to read complex electrical/mechanical schematics. Occasional travel and driving are expected; strong communication and safety compliance are essential.

Qualifications

• Associate degree or trade school certification in HVAC and refrigeration.
• Minimum 4 years of commercial HVAC experience.
• Universal EPA certification required; Michigan HVAC license preferred.
• Experience in maintenance, troubleshooting, and repair of low-temperature HVAC and refrigeration equipment.
• Familiar with ECU units (Tescor, CTS, Espec, CSZ, Thermotron).
• Strong ability to read electrical and mechanical schematics.

Responsibilities

• Oversee, respond, repair HVAC equipment and test stands.
• Develop, drive, PM schedules for HVAC equipment.
• Install, maintain, troubleshoot, and repair commercial HVAC/R systems.
• Conduct leak detection, refrigerant recovery, and system charging per EPA regulations.
• Troubleshoot and repair electrical and mechanical HVAC components across manufacturers.
• Support other teams with PM and calibrations on test stands per ISO‑17025.
• Complete required documentation in the ticket system timely and accurately.
• Respond to emergency service calls to minimize downtime.
• Stay informed on regulations to improve efficiency and ECU run time.
• Collaborate with facility personnel, engineers, vendors, and contractors to support projects.
• Assist with system upgrades and energy efficiency initiatives.

Skills

HVAC maintenance

Refrigeration systems

Electrical schematics

Troubleshooting

EPA certification

Driver's license

Allen Bradley PLC

Microsoft Office

Education

Associate degree in HVAC or Refrigeration

Tools

Allen Bradley PLC

Therotron ECU

MS Office

Therotron ECU units

Job description

Essential Duties

• Oversee, respond, repair laboratory and facility HVAC equipment and test stands following the ticket system.
• Oversee, develop, and drive continuous improvements within PM – Preventative Maintenance schedules for all internal HVAC laboratory and facility equipment
• Install, maintain, troubleshoot, and repair commercial HVAC/R equipment, including cascade refrigeration systems and associated controls.
• Conduct leak detection, refrigerant recovery, evacuation, charging, and system commissioning in accordance with EPA regulations.
• Troubleshoot and repair various electronic and mechanical-related HVAC systems across different manufacturers.
• Troubleshoot and repair miscellaneous mechanical equipment such as compressors, condensers, evaporators, heat exchangers, valves, pumps, and related HVAC/R components.
• Troubleshoot and repair low-temperature and cascade refrigeration systems.
• Support internal and external service teams with PM‑preventative maintenance and calibrations on test stands per ISO‑17025.
• Complete required documentation in our ticket system, in a timely and accurate manner
• Respond to emergency service calls and equipment failures to minimize downtime.
• Research and stay abreast of regulations to support laboratory efficiency, process improvements and overall ECU run time.
• Collaborate with facility personnel, engineers, vendors, and contractors to support operational and project requirements.
• Support system upgrades, retrofits, and continuous improvement initiatives to enhance energy efficiency and reliability.
• Ensure compliance with safety standards, environmental regulations, and company operating procedures.
• All other related duties as assigned.
• Adhere and perform all duties aligned with the core values of the LINK Group organization, CanDo Attitude, Courage, Commitment, Humility and Accountability.

Job Skills & Knowledge

• Associate degree or Trade School Certification in HVAC and refrigeration systems
• Minimum of 4 years of Commercial HVAC Experience.
• Universal EPA certification is required, Michigan HVAC license preferred.
• Experience in maintenance, troubleshooting, and repairing low-temperature industrial HVAC and refrigeration equipment.
• Familiar with Tescor, CTS, Espec, CSZ, & Thermotron ECU units.
• Experience in refrigerant charging and recovery.
• Proven understanding of various styles of electrical & mechanical schematics to complete required tasks for equipment.
• Strong knowledge of electrical and mechanical principles.
• Solid understanding of and experience reading various styles of electrical & mechanical schematics.
• Possess a valid driver's license and acceptable driving record.
• Allen Bradley PLC experience a plus.
• Ability to work well independently with a high level of organization and self‑motivation.
• Exceptional troubleshooting skills.
• Moderate level of soldering and de‑soldering skills.
• Excellent customer and vendor communication skills.
• Proficient in Microsoft Office skills.
• Possess mental faculties consistent with performing the minimum requirements of the job.