Commercial HVAC Technician

Benefits 401(k) matching Competitive salary Dental insurance Health insurance Opportunity for advancement Paid time off Training & development Vision insurance The Senior Commercial HVAC Technician is a highly skilled, field-based professional responsible for the diagnosis, service, repair, commissioning, and optimization of complex commercial HVAC systems. This role requires advanced technical expertise, strong problem‑solving skills, leadership in the field, and the ability to work independently while supporting operational excellence and customer satisfaction. This position may serve as a technical lead on jobsites and acts as a mentor to junior technicians and apprentices. Essential Functions & Responsibilities Technical & Trade Responsibilities Diagnose, repair, and maintain commercial HVAC systems, including: Rooftop Units (RTUs) Split systems Chillers (air‑cooled and water‑cooled) Boilers (hot water & steam) Cooling towers Make‑up air units VAV systems Heat pumps and VRF/VRV systems Perform advanced troubleshooting of: Electrical systems (single and three‑phase) Motors, VFDs, contactors, relays, and control boards Refrigeration systems, compressors, and metering devices Read and interpret blueprints, wiring diagrams, schematics, and control sequences. Commission new equipment and verify proper operation per manufacturer specifications. Perform system balancing assistance and airflow diagnostics when required. Controls, Controls Interface & Automation Troubleshoot and adjust commercial HVAC controls, including: Building Automation Systems (BAS) Thermostats, sensors, and actuators Interface with controls contractors and building engineers. Verify sequences of operation and proper system response. Preventive Maintenance & Compliance Perform scheduled preventive maintenance on commercial HVAC equipment. Complete accurate service documentation, PM reports, and compliance checklists. Identify and communicate equipment deficiencies and life‑cycle replacement needs. Ensure all work complies with: OSHA safety standards EPA regulations State and local mechanical codes Company safety policies and procedures Customer Service & Communication Serve as a technical representative of the company on commercial job sites. Communicate clearly with: Property managers Facility directors Building engineers General contractors Explain system issues, repair recommendations, and preventative strategies in a professional manner. Provide detailed repair recommendations and estimates when applicable. Leadership & Mentorship Act as a field leader and technical resource for junior technicians and apprentices. Provide on‑the‑job training and guidance. Promote safe work practices and quality standards. Support management with technical input on job planning and system evaluations. Administrative & Technology Responsibilities Accurately complete service tickets, work orders, and time entries using company systems. Document refrigerant usage and compliance logs. Maintain truck stock, tools, and equipment in good working order. Communicate job status, delays, and material needs proactively. Requirements Required Skills/Abilities Required Qualifications Education & Certifications High school diploma or GED required EPA Universal Certification required OSHA‑10 (minimum) preferred; OSHA‑30 strongly preferred State HVAC license or equivalent (where required by jurisdiction) Experience 7+ years of commercial HVAC service experience Demonstrated experience working independently on complex commercial systems Experience mentoring or leading other technicians preferred Technical Skills Advanced electrical and mechanical troubleshooting Strong refrigeration diagnostics skills Proficiency with test instruments (meters, gauges, combustion analyzers, etc.) Ability to read and interpret technical documentation and control diagrams Physical Demands Ability to lift up to 75 lbs Ability to climb ladders, work on rooftops, and access confined spaces Ability to stand, kneel, crouch, and work in varying weather conditions Must be able to wear required PPE Work Environment Commercial and industrial facilities Rooftops, mechanical rooms, and occupied buildings Exposure to weather extremes, electrical hazards, moving mechanical parts, and noise Competencies & Attributes Strong problem‑solving and diagnostic ability High attention to detail and quality workmanship Professional communication and customer‑focused mindset Leadership presence and team‑oriented attitude Reliable, punctual, and safety‑driven #J-18808-Ljbffr Century Mechanical Holdings