Senior Commercial HVAC/R Service Technician

Liberty Personnel Services, Inc.; Waukegan (IL); On-site; USD 52,000 - 74,000; Full time

Job summary

Liberty Personnel Services, Inc. in Waukegan, IL is seeking a skilled commercial HVAC/R technician to service, repair and maintain large-scale systems for top-tier clients. You will diagnose and fix air handlers, boilers, chillers, and related equipment on-site.

A minimum of 3 years of experience, EPA certification and a valid driver’s license are required. The role emphasizes preventive maintenance, safety, and professional customer service while keeping work areas organized and compliant with

Qualifications

• 3+ years of commercial HVAC/R technician experience.
• Active EPA certification.
• Valid driver’s license and reliable driving record.

Responsibilities

• Perform service, repairs, troubleshooting, and preventive maintenance on commercial HVAC/R systems.
• Diagnose and repair air conditioners, heat pumps, RTUs, furnaces, boilers, burners, compressors, motors, fans, economizers, and humidifiers.
• Service refrigeration equipment including walk-in coolers/freezers, ice machines, remote condensing units, and commercial refrigerators/freezers.
• Deliver professional customer service while maintaining a safe, clean, and organized work environment.

Skills

HVAC/R experience

EPA certification

Driver's license

Job description

Liberty Personnel Services, Inc. in Waukegan, IL is seeking a skilled commercial HVAC/R technician to service, repair and maintain large-scale systems for top-tier clients. You will diagnose and fix air handlers, boilers, chillers, and related equipment on-site.

A minimum of 3 years of experience, EPA certification and a valid driver’s license are required. The role emphasizes preventive maintenance, safety, and professional customer service while keeping work areas organized and compliant with