Job Description

Job Title: HVAC Applied Systems Technician

Location: Fresno, CA

Job Summary

We seek a highly skilled and motivated HVAC Applied Systems Technician to join our growing team in Fresno, CA. This full-time position is ideal for a technician with experience servicing, maintaining, and optimizing applied HVAC systems, including large-tonnage chillers, cooling towers, pumps, and advanced control systems. The right candidate will be solutions-driven, safety-conscious, and capable of delivering top-tier service to commercial and industrial clients.

Key Responsibilities

• Chiller Diagnostics & Service: Perform expert troubleshooting, maintenance, and repairs on air-cooled, water-cooled, screw, and centrifugal chillers (100+ tons).
• Central Plant Equipment Support: Maintain and repair supporting infrastructure such as cooling towers, pumps, motors, valves, and associated piping and controls.
• System Commissioning & Start-Up: Execute full-cycle commissioning tasks, including programming, testing, calibration, and performance validation.
• Preventive Maintenance: Conduct scheduled maintenance on all applied HVAC equipment according to manufacturer specifications and best practices.
• Technical Analysis & Repair: Identify mechanical and electrical issues, recommend corrective actions, and support repairs through resolution.
• Rigging Operations: Assist with or lead equipment rigging operations for system installations, removals, and major overhauls.
• Emergency Response: Participate in an on-call rotation to provide after-hours service for critical systems.
• Safety & Compliance: Follow OSHA standards, company safety policies, and job-site-specific safety protocols.
• Documentation: Accurately document service activities, diagnostics, and maintenance logs using digital service management tools.
• Customer Interaction: Maintain strong, professional communication with clients and represent the company in a knowledgeable, customer-first manner.
• Team Collaboration: Work closely with the Chiller Field Supervisor and internal service team to resolve technical challenges and meet project goals.

Qualifications

• 5+ years of HVAC field service experience with applied systems in commercial or industrial environments.
• Trade school certification or equivalent technical training in HVAC systems.
• Demonstrated ability to service and troubleshoot Centrifugal and screw chillers (100+ tons), Cooling towers, pumps, and control valves, HVAC electrical and mechanical systems
• EPA Section 608 Universal Certification required.
• Familiarity with control systems, wiring diagrams, and system schematics.
• Strong computer skills in digital documentation, diagnostics, and communications.
• Valid driver's license with a clean driving record.
• Physically capable of lifting and maneuvering tools and equipment as required.

Preferred Qualifications

• Manufacturer certifications from Trane, Carrier, York, Daikin, or similar OEMs.
• Experience with Building Automation Systems (BAS/BMS) and modern control technologies.
• Proven experience with centrifugal chiller overhauls and major repair projects.
• Background in mission-critical facilities, industrial plants, or large-scale commercial HVAC.

Why Join Us?

• Competitive compensation based on experience and qualifications
• Company vehicle, fuel card, and tools provided
• Paid OEM training and professional development opportunities
• Strong team culture and safety-first work environment
• Long-term growth potential in a stable and respected organization

Equal Employment Opportunity

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status.

Job Tags

Similar Jobs