Commercial HVAC Controls / Start-Up Technician At Airco Mechanical, we've been a leader in commercial HVAC, Electrical, and Plumbing installation and service for over 40 years. With locations in Round Rock and San Antonio, our company continues to grow thanks to a talented team and a commitment to excellence. We provide competitive pay, strong benefits, and clear paths to advancement so our employees can build long-term careers. If you're ready to work with a company that values its people and rewards performance, we'd love to meet you. Why Work at Airco Mechanical? Competitive pay with opportunities to increase your income Excellent benefits package Stable company with 40+ years in business Opportunities for advancement and internal promotion Work/life balance
Job Duties:
Commission and start up HVAC control systems, including air handlers, rooftop units, chillers, boilers, VAVs, fan coils, heat pumps, and terminal units Perform point‑to‑point verification, I/O checkout, and functional testing of HVAC devices Validate sequences of operation against control drawings and specifications Load, modify, and troubleshoot BAS controller, HMI, and supervisory programming Set up and verify sensors, actuators, valves, dampers, and safeties Tune control loops (PID) for temperature, pressure, airflow, and humidity control Verify VFD operation, parameters, and interlocks Troubleshoot electrical, control, and communication issues during start‑up Coordinate with electricians, mechanical contractors, TAB contractors, and engineers Support system integration testing and customer acceptance Document deficiencies, corrections, and final performance results Assist with operator training and system turnover documentation Follow all jobsite safety procedures and HVAC best practices
Requirements:
Technical degree, certification, or equivalent hands‑on HVAC/controls experience 2+ years of HVAC controls startup or commissioning experience Working knowledge of HVAC systems and control strategies Experience with BAS platforms (e.g., Johnson Controls, Siemens, Honeywell, Trane, Schneider) Ability to read HVAC control drawings, wiring diagrams, and sequences of operation Strong troubleshooting and problem‑solving skills Knowledge of HVAC safety practices and electrical fundamentals Willingness to travel to project sites and work extended hours during start‑up phases
Benefits:
Two weeks paid vacation - 1st year Paid holidays & sick leave Very low mileage service vehicles Excellent health, vision, & dental insurance with incredibly low employee cost Life insurance - (2X salary paid by company) Short-term & long term disability insurance (paid by the company) Accidental death and dismemberment Insurance Optional additional life insurance 401 K Savings plan: matched by company Tuition reimbursement Teladoc Employee assistance program
Job Type:
Full-time Pay:
$30.00 - $40.00 per hour
Benefits:
401(k) 401(k) matching Dental insurance Employee assistance program Employee discount Flexible spending account Health insurance Health savings account Life insurance Paid time off Professional development assistance Referral program Relocation assistance Retirement plan Tuition reimbursement Vision insurance
