Centrifugal Chiller Service Technician

H&G Systems | Corpus Christi

Full-Time | Year-Round Work Pay: $45.00 - $55.00 per hour based on experience + take-home vehicle

Work on large-scale commercial and industrial systems, not residential changeouts.

H&G Systems has been a trusted leader in mechanical contracting since 1968, delivering advanced HVAC and mechanical solutions across commercial, institutional, and industrial facilities throughout North Texas. Our technicians support hospitals, data centers, manufacturing facilities, and other mission-critical environments where performance, reliability, and technical expertise matter. If you are looking to build a long-term career working on complex centrifugal chiller systems, H&G Systems offers the stability, resources, and technical environment to help you thrive.

We are actively seeking an experienced

Centrifugal Chiller Service Technician with a strong background in large tonnage equipment, centrifugal chillers, and commercial HVAC systems. This is an ideal role for a highly skilled technician who excels at troubleshooting sophisticated equipment, performing advanced repairs, and independently managing critical service operations in the field.

In this role, you will diagnose, service, maintain, and optimize centrifugal chillers and related HVAC systems across commercial and industrial facilities. Daily responsibilities include troubleshooting mechanical and electrical failures, performing preventative maintenance, executing major repairs and overhauls, assisting with equipment start-ups and commissioning, and utilizing schematics, controls, and wiring diagrams to restore system performance. You will regularly communicate with project managers, engineers, and customers while taking full ownership of high-value service calls on mission-critical systems.

What We Offer

• $45.00 - $55.00 per hour based on experience
• Take-home company vehicle dispatched from home
• Uniforms provided
• 401(k) with 6% company match
• Medical insurance with 90% employee coverage paid
• Dental and vision insurance
• Paid time off (PTO)
• 8 paid holidays

Why Work With H&G Systems

• Work exclusively on large commercial and industrial systems
• No residential service or residential equipment replacements
• Stable, year-round work with an established mechanical contractor
• High-level technical environment with advanced centrifugal equipment
• Access to the ABC training facility and the CEF Construction Education Foundation
• Tuition and book reimbursement for continued education
• Leadership and technical advancement opportunities
• Team-focused culture built on respect, craftsmanship, and accountability

What We're Looking For

We are seeking professionals with at least 5+ years of hands-on experience working with centrifugal chillers or large commercial HVAC systems, including major manufacturers such as York, Trane, Carrier, Daikin, or similar. Candidates should have advanced knowledge of refrigerant systems, compressor mechanics, controls, electrical diagnostics, and large-scale system troubleshooting. Experience with commissioning, start-ups, and performance testing is highly valued. EPA 608 Universal Certification and TDLR licensing are required. OEM factory certifications or specialized chiller training are strongly preferred. Candidates must be self-directed, capable of independently managing service calls, and comfortable using digital tools for documentation and reporting. A valid driver's license and an insurable driving record are required.

If you are an experienced chiller technician ready to advance your career with a highly respected mechanical contractor in the Dallas-Fort Worth market, H&G Systems offers the technical challenges, compensation, and long-term growth opportunity you've been looking for.

Apply today. No phone calls, please. All candidates must apply online.