Posted Aug 29, 2026

HVAC Technician III

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Description ABM is seeking an experienced HVAC Technician III to service commercial clients throughout the Austin/Houston area. This field-based opportunity is ideal for a skilled technician who enjoys troubleshooting complex HVAC systems, performing preventive maintenance, and completing high-quality repairs. Technicians are dispatched directly from home, offering greater convenience and independence throughout the workday. Commercial HVAC service experience is required; residential-only experience will not qualify. Benefit Information: ABM offers a comprehensive benefits package. For information about ABM’s benefits, visit ABM Employee Benefits | Front Line Team Members ABM is a military and veteran friendly employer, veterans and candidates with military experience encouraged to apply. Military Occupational Specialty Code: 91E, 91C, EM, HT, MK, DC, 1161, 1341, 3E1X1 Responsibilities Check out some of your day: - Troubleshoot, maintain, and repair commercial HVAC systems, including RTUs and large packaged units - Perform preventive maintenance and service repairs for contracted customers - Diagnose electrical and mechanical issues using industry-standard tools - Service large-tonnage equipment 100+ tons - Document work performed and communicate clearly with customers - Follow all safety procedures, codes, and company standards Qualifications Here's who we are looking for: Required: - 4+ years of commercial HVAC service experience - EPA Universal Certification - High school diploma or GED - Solid electrical and mechanical knowledge Preferred: - Large-tonnage equipment - Air-cooled chillers (any level) - Technical/trade training Other requirements - Valid driver’s license and acceptable driving record - Ability to lift equipment and perform physical job duties - Willingness to participate in on-call rotation and overtime as needed - Pre-employment background check, drug test, and MVR required after the offer stage