Job Description Help for Job Description. Opens a new window. Revolutionize the HVAC Industry with ECS! Engineered Cooling Services (ECS) is leading the charge in cutting-edge commercial HVAC solutions across the Southeast. We're not just another HVAC company—we're a community of innovators dedicated to pushing boundaries, making a positive impact, and delivering exceptional service. At ECS, we believe in the power of people. That's why we offer competitive pay, unmatched growth opportunities, and a culture that celebrates success. Join us and take your career to the next level! We are seeking an experienced and motivated Centrifugal Chiller Service Technician to install, maintain, troubleshoot, and repair centrifugal chillers and related HVAC equipment. The ideal candidate has strong mechanical and electrical troubleshooting skills, experience working with commercial and industrial HVAC systems, and a commitment to delivering exceptional customer service while maintaining the highest safety standards. Key Responsibilities

• Perform preventive maintenance, diagnostics, and repairs on centrifugal chillers from manufacturers such as Trane, Carrier, York, Daikin, and Mitsubishi.
• Troubleshoot mechanical, electrical, refrigerant, and control system issues.
• Start up, commission, and optimize centrifugal chiller systems.
• Perform vibration analysis, oil analysis, refrigerant charging, leak detection, and performance testing.
• Read and interpret wiring diagrams, schematics, blueprints, and technical manuals.
• Calibrate and service associated equipment including cooling towers, pumps, variable frequency drives (VFDs), and control systems.
• Complete detailed service reports, maintenance records, and customer documentation.
• Communicate equipment status, repair recommendations, and maintenance needs to customers.
• Ensure all work complies with OSHA regulations, EPA refrigerant handling requirements, and company safety policies.
• Participate in an on-call rotation to provide emergency service as needed.
• Maintain service vehicle, tools, and inventory.