Chiller Technician

Position Summary

The Chiller Technician will support the maintenance, repair, and service of commercial and industrial HVAC and central plant equipment. This role works closely with customers and internal teams to troubleshoot issues, complete preventative maintenance, and support reliable system performance while maintaining a strong focus on safety and customer service.

• Maintain and repair central plant equipment, including chillers 100 tons and larger, motors, pumps, valves, controls, cooling towers, vane axial fans, and other auxiliary equipment.
• Overhaul of centrifugal chillers a plus.
• Familiar with all aspects of rigging.
• Support the office with recommended repairs from delivery to completion.
• Availability for emergency service calls “on‑call” through normal rotation.
• Responsible for end‑to‑end testing, programming, start‑ups, and commissioning.
• Manage site‑wide maintenance, troubleshooting, and repair duties for chillers, cooling towers, and central plant equipment.
• Perform daily and monthly preventative maintenance on all associated equipment of chillers, cooling towers, and central plant equipment.
• Ensure completion of maintenance within the scheduled month and allocated time.
• Maintain positive relationships with customers, vendors, and co‑workers.
• Provide technical support and troubleshooting, repair, and maintenance of all on‑site equipment.
• Attend monthly safety meetings.
• Ensure compliance with safety policies and procedures.
• Work directly with the Service Supervisor on new and existing customer opportunities or issues.

• 5 years of work experience at the journeyman level and technical schooling.
• Commercial/Industrial air conditioning experience required.
• Knowledge of chiller, HVAC, and central plants.
• HVAC large tonnage field knowledge required.
• Must be available for emergency service calls “on‑call” through normal rotation.
• EPA certified.
• Effective oral and written communication skills.
• Valid driver’s license.

As a 100% employee‑owned company, we are committed to supporting the well‑being of our employees and their families. For positions covered by a collective bargaining agreement (CBA), wages and benefits—including health and welfare, retirement, paid time off, and other provisions—are determined in accordance with the applicable local union agreement. In addition to union‑provided benefits, employees may have access to company‑sponsored programs such as:

• Training and professional development opportunities
• Company‑supported career advancement and apprenticeship pathways
• Wellness resources and employee support programs

Please note that specific benefits and eligibility may vary based on union affiliation, location, and the terms of the applicable CBA.

As one of the nation’s largest MEP companies, Southland Industries is built on the foundation of great people. Since 1949, we have put our people first, enabling growth, professional achievement, and innovation. If you want to join a fast‑paced environment where you’re engaged, challenged, and valued, we invite you to join our dynamic team.

Southland Industries and all its subsidiaries are an Equal Opportunity Employer and prohibit discrimination and harassment of any kind. All employment decisions are based on business needs, job requirements, and individual qualifications without regard to protected characteristics.

All employment offers are contingent upon successful drug tests, background checks, and professional reference checks. Roles that include driving as an essential job duty will require a successful Motor Vehicle Record check (MVR). We are not able to offer sponsorship of employment at this time.