HVAC Control Systems Technician – Commissioning & BAS

Comfort Systems USA; Birmingham (AL); On-site; USD 34,440,000 - 48,216,000; Full time

Job summary

Comfort Systems USA Birmingham is seeking a skilled HVAC controls technician to install, wire, commission, and service building automation systems. The role involves working with controllers, sensors, actuators, and field devices on commercial projects in the Birmingham area.

You will read blueprints, troubleshoot networks (BACnet/Modbus), perform startup and testing, document activities, and coordinate with project teams while upholding safety standards and quality documentation.

Responsibilities

• Install, wire, terminate, and commission HVAC control systems, including controllers, sensors, actuators, thermostats, and field devices.
• Install low-voltage control wiring, communication networks, and raceway systems in accordance with project specifications and applicable codes.
• Read and interpret blueprints, control diagrams, wiring schematics, sequences of operation, and construction drawings.
• Perform startup, testing, commissioning, and verification of HVAC control systems.
• Troubleshoot and repair building automation systems, controllers, field devices, communication networks, and HVAC equipment interfaces.
• Calibrate sensors, transmitters, and other control devices to ensure accurate system operation.
• Diagnose and resolve BAS communication issues involving BACnet, Modbus, and other protocols.
• Utilize diagnostic tools, testing equipment, and software applications to identify and correct system deficiencies.
• Document service activities, commissioning reports, system modifications, and as-built drawings.
• Coordinate with project managers, service technicians, subcontractors, equipment suppliers, and customers to ensure successful project completion.
• Maintain accurate records of work performed, materials used, and system changes.
• Follow all company safety policies, procedures, and jobsite requirements.
• Operate lifts, ladders, and other equipment safely and responsibly.
• Participate in after-hours service calls, emergency response, and scheduled maintenance activities as required.
• Maintain company-issued tools, equipment, technology, and vehicles in good working condition.
• Provide professional customer service and represent the company in a positive manner at all times.

Job description

Comfort Systems USA Birmingham is seeking a skilled HVAC controls technician to install, wire, commission, and service building automation systems. The role involves working with controllers, sensors, actuators, and field devices on commercial projects in the Birmingham area.

You will read blueprints, troubleshoot networks (BACnet/Modbus), perform startup and testing, document activities, and coordinate with project teams while upholding safety standards and quality documentation.