Commercial Chiller Service Technician

H and G Systems | Corpus Christi

Full-Time | Year-Round Work

Pay: $45.00-$55.00 per Hour Based on Experience Take-Home Vehicle

Work on mission-critical commercial and industrial HVAC systems, not residential equipment.

Since 1968, H and G Systems has been a trusted leader in mechanical contracting throughout North Texas. We specialize in delivering advanced HVAC and mechanical solutions for hospitals, data centers, manufacturing facilities, educational institutions, and other complex commercial and industrial environments where reliability and performance are critical.

We are seeking an experienced Commercial Chiller Service Technician to join our growing service team. This position is ideal for a highly skilled technician with strong centrifugal chiller experience who enjoys troubleshooting sophisticated equipment, performing advanced repairs, and working independently on complex mechanical systems. If you're looking for challenging work, excellent compensation, and long-term career growth with a respected mechanical contractor, this is the opportunity you've been looking for.

Why Join H and G Systems

• $45.00-$55.00 per hour based on experience
• Take-home company vehicle dispatched from home
• Uniforms provided
• Medical insurance with 90 percent employee coverage paid by the company
• Dental and vision insurance
• 401(k) with 6 percent company match
• Paid time off
• Eight paid holidays annually
• Stable year-round employment with an established mechanical contractor
• Tuition and book reimbursement for continued education
• Access to ABC Training Facility and CEF Construction Education Foundation programs
• Leadership and technical advancement opportunities
• Team-oriented culture built on respect, craftsmanship, and accountability
  
  

Position Responsibilities

• Diagnose, service, repair, and maintain centrifugal chillers and large commercial HVAC equipment
• Troubleshoot complex mechanical, electrical, refrigeration, and control system issues
• Perform preventative maintenance and system performance evaluations
• Complete major repairs, overhauls, and equipment rebuilds as needed
• Assist with equipment start-ups, commissioning, and operational testing
• Analyze system performance and identify opportunities to improve efficiency and reliability
• Interpret wiring diagrams, schematics, sequence of operations, and technical manuals
• Maintain accurate service documentation and reporting through digital platforms
• Communicate professionally with customers, engineers, project managers, and facility personnel
• Safely perform work while adhering to company safety standards and industry regulations
  
  

Qualifications

• Minimum of 5 years of experience servicing centrifugal chillers or large commercial HVAC systems
• Strong experience with manufacturers such as York, Trane, Carrier, Daikin, or similar equipment
• Advanced knowledge of refrigeration systems, compressor operation, controls, and electrical diagnostics
• Experience performing commissioning, start-ups, troubleshooting, and performance testing
• EPA 608 Universal Certification required
• TDLR licensing required
• OEM factory certifications or specialized chiller training are strongly preferred
• Ability to independently manage service calls and solve complex technical issues
• Proficiency with digital service reporting and documentation tools
• Valid driver's license with an insurable driving record
  
  

What Sets This Opportunity Apart

• Work exclusively on large commercial and industrial equipment
• No residential service work or residential equipment replacements
• Exposure to advanced centrifugal chiller systems and mission-critical facilities
• Opportunity to expand technical expertise through ongoing training and education
• Long-term career stability with one of the region's most respected mechanical contractors
  
  

If you're an experienced chiller technician looking to work on sophisticated equipment, tackle complex technical challenges, and build a long-term career with a company that values expertise and professional growth, HandG Systems offers the opportunity you've been waiting for. Apply today for a confidential conversation.