What is a BAS Tech?

BAS Techs, or Building Automation System Technicians, are professionals who install, maintain, and troubleshoot automated control systems for buildings. These systems regulate heating, ventilation, air conditioning (HVAC), lighting, and other building operations to ensure efficiency and comfort. BAS Techs work with complex software and hardware, program control sequences, and often respond to system alarms or faults. Their role is essential in modern facilities management, helping organizations save energy and reduce operational costs.