Chiller Technician III

Star Service; Houston (TX); On-site; USD 65,000 - 95,000; Full time

Benefits offered by this job

Medical benefits

401(k) with match

Paid time off

Overtime eligibility

Employee discounts

Job summary

Star Service in Houston is seeking an experienced Chiller Technician to service commercial and industrial HVAC systems. You will perform maintenance, startups, diagnostics, and on-call emergency service as part of the Houston team.

The role requires 5+ years with chillers, knowledge of Carrier/Trane/York/Daikin, and EPA 608 certification, plus strong communication with customers and a valid driver’s license. Competitive pay and benefits accompany this opportunity.

Qualifications

• Minimum 5+ years in servicing commercial chillers.
• Strong knowledge of air- and water-cooled systems.
• EPA 608 certification required.

Responsibilities

• Perform maintenance, inspections, and repairs on chiller systems.
• Diagnose mechanical, electrical, and refrigerant issues.
• Startups, shutdowns, and performance testing.
• Read blueprints and schematics; maintain service records.
• Ensure safety compliance and customer communication.
• Participate in on-call rotation.

Skills

Chiller maintenance

Troubleshooting

Electrical troubleshooting

Customer communication

Safety compliance

Education

EPA 608 certification

Tools

Carrier chillers

Trane chillers

York chillers

Daikin chillers

Job description

Star Service, a Fidelity Building Services Group company, is the leading HVAC service provider throughout the entire Gulf Coast, from Texas to Florida. We are committed to providing excellent service, maintenance, and design-build replacements of air conditioning systems in commercial and industrial facilities.

We are looking for an all-star Chiller Technician to join our Star Service of Houston team.

Responsibilities:

• Perform maintenance, inspections, and repairs on air-cooled and water-cooled chiller systems
• Diagnose and troubleshoot mechanical, electrical, and refrigerant system issues
• Conduct start-ups, shutdowns, and performance testing
• Read and interpret blueprints, schematics, and technical manuals
• Maintain accurate service records and documentation
• Ensure compliance with safety standards and company procedures
• Communicate clearly with customers regarding system status and repair recommendations
• Participate in on-call rotation as required

Qualifications:

• 5+ years of experience servicing and troubleshooting commercial chillers
• Strong knowledge of air-cooled and water-cooled chillers
• Experience with Carrier, Trane, York, Daikin, and similar equipment
• Ability to troubleshoot refrigeration circuits, compressors, TXVs/EXVs, controls, sensors, VFDs, and electrical systems
• Ability to perform refrigerant recovery, evacuation, charging, leak detection, and system startup
• Ability to read and interpret electrical schematics, wiring diagrams, and control sequences
• Experience diagnosing high/low-pressure, flow, temperature, and control-related problems
• Knowledge of BAS/controls is a plus
• EPA 608 certification required
• Valid driver’s license and reliable transportation
• Ability to work independently and communicate professionally with customers
• Ability to work outdoors, on rooftops, and in mechanical rooms
• Willingness to work overtime, weekends, or emergency service when needed
• Must have a strong commitment to safety, quality workmanship

Why Join Star Houston:

• Competitive pay and benefits package
• Health and Wellness: Comprehensive medical, dental, and vision plans to keep you and your family covered, including free preventive care and affordable prescription options.
• Life and Disability Insurance: Company-paid life insurance and disability coverage, with options to enhance your benefits.
• Retirement Savings: 401(k) plan with a generous company match to help secure your future, with immediate vesting.
• Paid Time Off: Enjoy paid holidays and a PTO plan that grows with your years of service.
• Extra Perks: Flexible spending accounts, employee discounts, and 24/7 confidential support through our Employee Assistance Program.