BMS​/HVAC Controls Service Technician

Job Title

BMS/HVAC Controls Service Technician

The BMS/HVAC Controls Service Technician is responsible for installing, testing, troubleshooting, commissioning, maintaining, and servicing building automation systems (BAS) and HVAC control systems in commercial, industrial, and institutional environments.

This role supports both new construction and service‑related projects by installing control systems, performing system diagnostics, verifying system operation, and ensuring HVAC control systems function efficiently and reliably. The BMS/HVAC Controls Service Technician serves as a technical resource for control system installation, troubleshooting, and service activities while maintaining compliance with project requirements, manufacturer specifications, and industry standards.

• Install, terminate, test, troubleshoot, and service building automation and HVAC control systems.
• Perform control wiring installation, termination, labeling, and verification.
• Install and service controllers, sensors, actuators, relays, thermostats, control panels, and related automation components.
• Diagnose and resolve issues related to HVAC controls, communication networks, and system operation.
• Perform startup, commissioning, system verification, and functional testing activities.
• Read and interpret control drawings, wiring diagrams, sequences of operation, schematics, and project documentation.
• Assist with programming, configuration, and optimization of building automation systems.
• Verify system performance and ensure controls operate according to project specifications and customer requirements.
• Troubleshoot networked control systems and communication issues using industry-standard diagnostic tools.
• Identify deficiencies and communicate recommended solutions to customers, project managers, and supervisors.
• Complete service reports, commissioning documentation, testing records, and project closeout documentation accurately.
• Respond to service requests and provide timely technical support in the field.
• Communicate professionally with customers, contractors, engineers, and internal teams.
• Maintain compliance with company safety policies, project requirements, and industry standards.
• Perform other duties as assigned.

• Takes ownership of assigned projects, service calls, and system performance.
• Completes work accurately, safely, and according to project schedules and customer expectations.
• Maintains accurate documentation and follows established procedures.
• Demonstrates attention to detail and commitment to quality workmanship.

The BMS/HVAC Controls Service Technician demonstrates a strong commitment to customer satisfaction by understanding building automation needs, providing reliable technical solutions, and maintaining clear communication throughout the service process. This individual builds trust through professionalism, responsiveness, and high‑quality workmanship.

• Responds quickly to service needs and changing priorities.
• Demonstrates confidence when troubleshooting complex control system issues.
• Takes initiative to identify and resolve problems.
• Maintains a solutions‑oriented approach in fast‑paced environments.

To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The qualifications listed below represent the knowledge, skills, and abilities required.

The ideal candidate will have experience installing, servicing, troubleshooting, and commissioning building automation systems and HVAC control systems in commercial, industrial, or institutional environments.

• Experience installing, terminating, testing, and troubleshooting building automation and HVAC control systems.
• Knowledge of control wiring, sensors, actuators, controllers, relays, and related automation components.
• Ability to read and interpret control drawings, sequences of operation, wiring diagrams, schematics, and project documentation.
• Experience with system startup, commissioning, functional testing, and system verification.
• Understanding of HVAC systems,…