BAS & HVAC Controls Technician

NRG Controls Inc.; Pennsylvania; On-site; USD 60,000 - 75,000; Full time

Job summary

NRG Controls Inc. is seeking a BAS Service Technician to diagnose, repair, and maintain Building Automation Systems and HVAC controls for clients.

You will ensure systems operate per design and comply with standards, working closely with the Service Manager and team to provide responsive service and build strong customer relationships. The role covers preventive maintenance, diagnostics, wiring reviews, system upgrades, and site safety.

Qualifications

• Strong analytical and problem-solving abilities.
• Excellent communication and customer service skills.
• Detail-oriented with strong documentation habits.
• Ability to work independently and manage multiple service calls daily.

Responsibilities

• Perform preventive maintenance, diagnostics, and repair of BAS and HVAC control systems.
• Troubleshoot control wiring, sensors, actuators, and network communication issues.
• Adjust and optimize system parameters for energy efficiency.
• Review and interpret control drawings, sequences, and schematics.
• Assist with system retrofits, upgrades, and integrations.
• Calibrate and replace defective control components, including field devices and controllers.
• Perform software and hardware updates per manufacturer guidelines.
• Maintain accurate service documentation (work orders, test results, system notes).
• Communicate technical findings and recommendations to customers and internal teams.
• Adhere to safety standards, OSHA requirements, and job site protocols.
• Provide after-hours and emergency service support on a rotating schedule.

Skills

Analytical thinking

Problem solving

Communication skills

Customer service

Attention to detail

Independent work

Education

High school diploma or GED

Associate’s degree preferred

Tools

Laptop-based diagnostic software

Job description

NRG Controls Inc. is seeking a BAS Service Technician to diagnose, repair, and maintain Building Automation Systems and HVAC controls for clients.

You will ensure systems operate per design and comply with standards, working closely with the Service Manager and team to provide responsive service and build strong customer relationships. The role covers preventive maintenance, diagnostics, wiring reviews, system upgrades, and site safety.