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HVAC Technician (Startup)
Rockwall, TXApril 5th, 2026
The HVAC Start-Up Technician will oversee the start-up and commissioning of new HVAC installations, ensuring systems meet design intent, safety standards, and performance expectations. You'll troubleshoot issues, calibrate controls, and document results, working closely with installers, project managers, and controls specialists.Key ResponsibilitiesPerform start-up, commissioning, and testing of commercial and industrial HVAC systems (RTUs, AHUs, VRF systems, chillers, boilers, etc.)Verify system operation per design documents and manufacturer guidelinesCalibrate controls, sensors, and thermostats as requiredTroubleshoot mechanical, electrical, and control issues during start-upComplete required start-up documentation and system performance reportsCollaborate with installation crews, controls teams, and project managersEnsure all work complies with safety regulations and company standardsProvide technical support and guidance to field teams as neededOther duties as assignedRequirements3+ years of experience in commercial HVAC start-up, service, or commissioningStrong understanding of HVAC systems, controls, and electrical componentsEPA Universal CertificationValid driver's license and clean driving recordAbility to read and interpret mechanical drawings and wiring diagramsExcellent troubleshooting and problem-solving skillsStrong attention to detail and documentation practicesAbility to lift 50+ lbs and work on-site in varying conditionsPreferred QualificationsAssociate degree or trade school certification in HVAC, Mechanical, or related fieldExperience with building automation systems (BAS/BMS)Factory training or certifications (Trane, Carrier, Daikin, etc.)