Chiller Technician

Job Title: Chiller Technician Location: San Francisco, CA Job Type: Full-Time Job Summary We seek an experienced and highly skilled Chiller Technician to join our San Francisco, CA team. The ideal candidate will have a local, stable work history and bring over five years of hands-on experience in servicing, repairing, and maintaining various types of chillers, including air-cooled, water-cooled, screw, and centrifugal units. In addition to chiller expertise, this role requires proficiency in diagnosing and repairing large rooftop units (RTUs), boilers, and Variable Refrigerant Flow (VRF) systems. Responsibilities Chiller Maintenance & Repair : Perform thorough maintenance, troubleshooting, and repairs on air-cooled, water-cooled, screw, and centrifugal chillers. Large RTU Diagnostics & Repair : Diagnose and repair large rooftop units (RTUs) weighing 20 to 200+ tons, ensuring system efficiency. Boiler & Mechanical System Repair: Conduct service and repair tasks on commercial boilers and other major HVAC mechanical equipment. VRF Systems Expertise : Diagnose and repair Variable Refrigerant Flow (VRF) systems as part of comprehensive HVAC service. Manufacturer Training Application : Apply knowledge from manufacturer-specific training (e.g., Trane, Carrier, York, Mitsubishi, etc.) to provide high-quality service. Safety & Compliance: Follow all safety protocols and ensure compliance with industry standards in all job functions. Documentation & Client Communication : Maintain accurate service records, provide detailed reports, and communicate effectively with clients to ensure customer satisfaction. Qualifications Minimum of 5 years of experience in chiller service, repair, and teardown. EPA Universal Certification is required. Proven experience diagnosing and repairing large RTUs (20-200+ tons), boilers, VRF systems, and other complex HVAC systems. Manufacturer training and certifications (Trane, Carrier, York, Daikin, Mitsubishi, etc.) are highly preferred. Strong technical troubleshooting skills with the ability to work independently. A clean driving record is required. Excellent communication and customer service skills. Must be a local candidate with a stable work history.