Commercial HVAC Technician

Job Description: AES Building Services is hiring an experienced Commercial HVAC Service Technician to supportcommercial and industrial customers across a broad range of facilities, including multi-storybuildings and healthcare environments. This is a hands-on service role for a technician who candiagnose complex equipment issues, communicate clearly with customers, and completedependable work without sales pressure. What You Will Do Perform preventive maintenance and respond to service calls for rooftop units, split systems, boilers, chillers, air handlers, VAV systems, pumps, cooling towers, unit heaters, exhaustsystems, and related controls. Diagnose mechanical, electrical, refrigeration, hydronic, combustion, airflow, and control-system problems and complete safe, effective repairs. Read and interpret wiring and ladder diagrams, control sequences, equipment manuals, mechanical drawings, schematics, and technical specifications. Use HVAC diagnostic equipment, including multimeters, clamp meters, megohmmeters, manometers, pressure gauges, vacuum pumps, recovery equipment, combustion analyzers, airflow instruments, and temperature probes. Complete scheduled preventive maintenance thoroughly, identify developing issues, andrecommend appropriate repair, maintenance, or replacement options. Document findings, work completed, parts used, equipment condition, and recommendationsaccurately and on time. Explain technical findings and repair options clearly to customers, facility personnel, dispatch, and internal service teams. Prioritize service calls, manage time effectively, and adapt to changing customer, dispatch, andemergency-service needs. Follow company safety procedures and applicable environmental and refrigerant-handlingrequirements. Participate in the after-hours on-call rotation for emergency service needs. Required Qualifications At least three years of related commercial HVAC service experience. Five years is preferred. Experience working in commercial facilities. Experience in multi-story buildings or healthcareenvironments is valuable. EPA Section 608 Universal Certification. Valid Ohio driver's license and an acceptable driving record. Associate degree, trade school training, an approved apprenticeship, or equivalent related workexperience. Demonstrated ability to troubleshoot and repair commercial HVAC equipment independently. Strong customer communication, documentation, organization, and time-management skills. Ability to work safely from ladders or lifts, access rooftops and mechanical rooms, work inconfined or elevated spaces, lift and carry tools and materials, and work in indoor, outdoor, andseasonal conditions. Preferred Experience Building automation or building management systems, including control troubleshooting. Commercial hydronic systems, refrigeration, combustion equipment, or industrial ventilation. Factory training or certifications from manufacturers such as Trane, Carrier, Daikin, or York. Commercial field-service software and mobile work-order documentation.