HVAC Controls Technician: Commissioning & Troubleshooting

Comfort Systems USA; Birmingham (AL); On-site; USD 52,000 - 76,000; Full time

Job summary

Comfort Systems USA in Birmingham, AL seeks an HVAC controls technician to install, wire, commission and service building automation systems. You will read blueprints, calibrate sensors, perform startup and verification, and troubleshoot BACnet/Modbus networks on a variety of projects.

Work involves coordinating with project teams, documenting modifications, and upholding safety and quality standards while delivering reliable, energy-efficient control systems for commercial facilities.

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 in Birmingham, AL seeks an HVAC controls technician to install, wire, commission and service building automation systems. You will read blueprints, calibrate sensors, perform startup and verification, and troubleshoot BACnet/Modbus networks on a variety of projects.

Work involves coordinating with project teams, documenting modifications, and upholding safety and quality standards while delivering reliable, energy-efficient control systems for commercial facilities.