Commercial HVAC Service Technician

We are seeking an experienced HVAC Service Technician with strong diagnostic and repair skills for commercial HVAC equipment , including rooftop units (RTUs), chillers, and boilers . This position involves diagnosing, quoting repairs, repairing, and maintaining commercial HVAC equipment for a variety of facilities. The ideal candidate is dependable, detail-oriented, and capable of troubleshooting complex mechanical and control systems in the field. Responsibilities Diagnose problems and prepare estimates in ServiceTitan to present to customer Repair and maintain commercial HVAC systems including RTUs, chillers, boilers, and associated controls Perform preventative maintenance and system inspections Troubleshoot electrical, refrigeration, and mechanical components Read and interpret wiring diagrams, schematics, and technical manuals Communicate findings and repair recommendations to customers and management Ensure all work is performed safely and in compliance with applicable codes Maintain accurate service records and documentation in ServiceTitan Participate in on‑call rotation as required Qualifications 3+ years of commercial HVAC service experience Must own basic hand tools Strong knowledge of RTUs, chillers, boilers, pumps, and hydronic systems Ability to diagnose electrical and control issues HVAC Technician Registration or Certification from TDLR EPA Universal Certification (required) Valid driver’s license with clean driving record Ability to lift 50 pounds and work on rooftops or mechanical rooms Strong troubleshooting and problem‑solving skills Professional attitude and good customer communication Preferred Qualifications Experience with building automation systems (BAS/BMS) Experience with ServiceTitan field management software Experience with VFD, cooling towers, and hydronic systems What We Offer Competitive pay based on experience Company vehicle 401K Medical, Dental & Vision Insurance Paid time off Ongoing training If you are a skilled HVAC technician looking to join a growing team with steady commercial work, we want to hear from you. #J-18808-Ljbffr The AC Hero and Plumbing Solutions