Commercial Chiller Service Technician

Atlanta, GA or Cartersville, GA | Full-Time | Commercial and Industrial HVAC | Flow Building Solutions

Pay: $40.00-$55.00 per hour based on experience.

• Work on large-tonnage chillers and advanced commercial HVAC equipment
• Diverse commercial and industrial service portfolio
• Stable, year-round workload
• Supportive leadership and highly experienced technical team
• Opportunities to expand expertise with advanced equipment and controls
• Company-provided vehicle, laptop, and phone
• Strong retirement benefits and comprehensive insurance package
• Long-term career growth in a growing commercial mechanical contractor

• $40.00-$55.00 per hour based on experience
• 100% employer-paid medical, dental, and vision insurance for employees
• Family insurance options available
• 401(k) with a 6% company match
• 10 days of paid time off starting immediately, with no blackout periods
• Five paid sick days
• Nine paid holidays
• Company vehicle
• Company laptop and cell phone
• Boot allowance
• Uniform allowance

As a Commercial Chiller Service Technician, you will diagnose, service, repair, commission, and maintain large commercial and industrial HVAC systems across the Atlanta area. You will troubleshoot complex mechanical, electrical, and refrigeration issues to help customers maximize equipment performance, efficiency, and reliability.

Your work will include servicing centrifugal and screw chillers, cooling towers, pumps, boilers, rooftop units, VRF systems, and related mechanical equipment. You will perform preventative maintenance, equipment startups, system commissioning, refrigerant diagnostics, electrical troubleshooting, controls verification, and operational testing to ensure equipment performs at peak efficiency.

You will interpret wiring diagrams, equipment schematics, and technical documentation; use digital diagnostic equipment and service software; prepare accurate service reports; communicate findings to customers; recommend repair solutions; and coordinate with internal teams to ensure exceptional service on every project.

Participation in an on-call rotation is part of this position.

We seek highly skilled HVAC professionals with at least five years of commercial HVAC service experience, including a minimum of five years in commercial chiller systems. Candidates should have advanced knowledge of refrigeration systems, compressors, chiller controls, electrical systems, and commercial mechanical equipment.

Strong experience troubleshooting large-tonnage chillers, pumps, cooling towers, boilers, rooftop equipment, and commercial HVAC controls is essential. Candidates must be comfortable reading wiring diagrams, interpreting technical manuals, and using computerized diagnostic equipment to identify and resolve complex system issues.

EPA 608 Universal Certification is required. Applicants must also possess a valid driver’s license with an acceptable driving record and demonstrate the ability to work independently while managing multiple service calls and customer priorities.

Background check and drug test will be required upon a conditional offer of employment.