TAB Controls Technician

Responsibilities

• Perform testing, adjusting, and balancing (TAB) of HVAC air and hydronic systems.
• Verify proper operation of HVAC equipment, including air handling units, VAV boxes, fan coils, pumps, and terminal units.
• Clock with controls technicians and engineers to validate sequences of operation and control point functionality.
• Use controls systems to command equipment, adjust setpoints, and verify system response during testing.
• Assist with functional performance testing and commissioning activities.
• Identify and troubleshoot airflow, temperature, pressure, and control-related issues.
• Verify sensor accuracy and proper control valve and damper operation.
• Document TAB readings, deficiencies, and corrective actions.
• Prepare accurate TAB reports and assist with commissioning documentation.
• Communicate findings to project engineers, project managers, and field teams.
• Ensure all work complies with project requirements, company standards, and safety regulations.
• Maintain calibration and proper use of TAB instruments and tools.
• Support system optimization and post-occupancy performance verification as required.

Qualifications

• Experience in HVAC Testing, Adjusting & Balancing (TAB) or HVAC service, controls, or commissioning.
• Strong understanding of HVAC systems, airflow principles, and hydronic balancing.
• Familiarity with Building Automation Systems (BAS/BMS) and HVAC control sequences.
• Ability to read and interpret mechanical drawings, control schematics, and specifications.
• Proficiency using TAB instruments (airflow hoods, manometers, pressure gauges, temperature probes, etc.).
• Strong troubleshooting, analytical, and documentation skills.
• Effective written and verbal communication skills.
• Ability to work independently and as part of a multidisciplinary team.
• Valid driver’s license and ability to travel to job sites as required.
• TAB certification (AABC, NEBB, or TABB) preferred or willingness to obtain.