Job Summary

The Service Technician is responsible for the installation, maintenance, troubleshooting, repair, and commissioning of HVAC systems and Building Management Systems (BMS). The role requires hands-on technical expertise to ensure optimal performance, energy efficiency, and reliability of building infrastructure systems while adhering to safety and quality standards.

Key Responsibilities

HVAC Systems

- Perform preventive and corrective maintenance of HVAC equipment, including:
- Chillers
- AHUs (Air Handling Units)
- FCUs (Fan Coil Units)
- VRF/VRV systems
- Package units
- Split and ducted air conditioning systems

- Diagnose and repair electrical, mechanical, and refrigeration faults.
- Conduct inspections, testing, and performance evaluations of HVAC equipment.
- Replace faulty components and ensure system reliability.
- Maintain service records and maintenance reports.

Building Management System (BMS)

- Monitor and troubleshoot BMS controls and automation systems.
- Support BMS commissioning, programming adjustments, and configuration changes.
- Ensure proper integration between HVAC systems and BMS platforms.




- Analyze alarms, trends, and system data to identify operational issues.
- Coordinate with control engineers for system upgrades and enhancements.

Customer Service & Compliance

- Respond to service calls and emergency breakdowns promptly.
- Communicate technical findings and recommendations to customers.
- Ensure compliance with workplace safety regulations and company policies.
- Maintain tools, equipment, and spare parts inventory.
- Prepare service reports, work completion reports, and maintenance logs.

Required Qualifications

- Diploma/ITI/Technical Certification in Mechanical, Electrical, HVAC, Refrigeration, Instrumentation, or related field.
- 2-5 years of experience in HVAC maintenance and BMS operations.
- Knowledge of HVAC equipment, controls, and automation systems.
- Ability to read electrical drawings, wiring diagrams, and technical schematics.
- Familiarity with BMS platforms such as Honeywell, Siemens, Schneider Electric, Johnson Controls, or equivalent.

📌 Service Technician (Chennai)
🏢 Johnson Controls
📍 Chennai