Chiller Technician III

Join a Team That Keeps Critical Systems Running Star Service is seeking an experienced Chiller Technician to join our Houston team. In this role, you will service, install, maintain, diagnose, and repair commercial and industrial chiller systems for a diverse customer base across the Greater Houston market. As one of the leading commercial HVAC, mechanical, and energy services providers in the region, Star Service prides itself on delivering exceptional customer service, technical expertise, and innovative solutions.

We are looking for a skilled professional with strong troubleshooting abilities, a safety-first mindset, and a commitment to quality workmanship.

What You'll Do

Perform preventative maintenance, inspections, service, and repairs on air-cooled and water-cooled chiller systems Diagnose and troubleshoot mechanical, electrical, controls, and refrigerant-related issues Conduct equipment startups, shutdowns, commissioning activities, and performance testing Service and maintain centrifugal, screw, and scroll chiller systems Read and interpret blueprints, wiring diagrams, schematics, and technical manuals Complete detailed service reports, documentation, and repair recommendations Ensure compliance with OSHA regulations, company safety standards, and industry best practices Communicate effectively with customers regarding equipment condition, repair options, and maintenance recommendations Support emergency service calls and participate in an on-call rotation as needed Collaborate with fellow technicians, service managers, and customers to deliver exceptional service What We're Looking For 5+ years of experience servicing and maintaining commercial and industrial chiller systems preferred EPA Universal Certification required Strong mechanical and electrical diagnostic and troubleshooting skills Experience servicing major chiller manufacturers such as Trane, Carrier, York, Daikin, Mitsubishi, and Johnson Controls Ability to work independently while maintaining strong teamwork and communication Valid driver's license with an acceptable driving record Strong customer service skills and professional demeanor Ability to lift equipment, climb ladders, and work in industrial and commercial environments Preferred Qualifications Experience with centrifugal, screw, and scroll chillers Knowledge of Building Automation Systems (BAS) and controls Factory training certifications from major OEMs OSHA 10 or OSHA 30 certification Experience with VFDs, cooling towers, pumps, and hydronic systems Why Join Star Service?

Competitive Compensation Competitive pay based on experience, certifications, and technical expertise Overtime opportunities available Comprehensive Benefits Medical, dental, and vision insurance Company-paid life and disability insurance Flexible spending account options Employee Assistance Program (EAP) Financial Security 401(k) with company match Immediate vesting Work-Life Balance Paid holidays Generous paid time off program Career Growth Ongoing technical training and professional development Education assistance opportunities Clear paths for advancement within a growing organization About Us: Star Service, A Fidelity 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. Star Service’s current client base includes heavy industrial gas & oil services, power plants, manufacturing, multi-site commercial, critical facilities, and school systems.

Furthermore, we deliver extra value to our clients through very proactive HVAC maintenance plans and guaranteed annual service pricing for all unitary or applied systems.