Senior Commercial Chiller Technician — Field Leader

Hillard Electric, Inc; Houston (TX); On-site; USD 60,000 - 110,000; Full time

Benefits offered by this job

Company vehicle

Phone

Paid time off and holidays

Medical, dental, vision insurance

Training and professional development

Career growth opportunities

Job summary

ProTech Mechanical in Houston, TX is seeking an experienced Commercial Chiller Service Technician to join our South Texas service team. You will diagnose, repair, and maintain large commercial chillers and chilled-water systems, serving as a trusted technical resource in a field-based role.

We value hands-on expertise in diagnosing chillers, understanding system controls, and communicating clearly with customers.

Qualifications

• 7+ years of commercial chiller service experience.
• OEM experience or factory chiller training.
• Advanced control-panel troubleshooting expertise.

Responsibilities

• Diagnose, repair, overhaul, and maintain commercial chillers and chilled-water systems.
• Troubleshoot control panels, compressors, pumps, VFDs, cooling towers, and related components.
• Perform testing, logging, disassembly, reassembly, and planned maintenance.
• Document service activity and coordinate materials for larger repairs.
• Explain findings and recommendations clearly to customers.

Skills

Chiller systems

Troubleshooting

Field service

Customer-focused

Hydronic systems

Education

High school diploma or GED

2-year technical degree or manufacturer training

Tools

TechView

Service Checker

MTool

Job description

ProTech Mechanical in Houston, TX is seeking an experienced Commercial Chiller Service Technician to join our South Texas service team. You will diagnose, repair, and maintain large commercial chillers and chilled-water systems, serving as a trusted technical resource in a field-based role.

We value hands-on expertise in diagnosing chillers, understanding system controls, and communicating clearly with customers.