Work Environment/Safety : Primarily field-based in commercial/industrial settings (indoor/outdoor, rooftops, mechanical rooms, varying weather); exposure to noise, dust, heights, refrigerants, electrical hazards, and extreme temperatures; must strictly adhere to OSHA regulations, EPA protocols, conduct hazard identification, and wear required personal protective equipment (PPE) such as hard hats, safety glasses, gloves, harnesses, and steel-toed boots at all times—safety is our top priority and non-negotiable. As a Service Retrofit Refrigerant Technician II, you'll work with greater independence on commercial HVAC retrofit and refrigerant piping service, handling routine to moderately complex maintenance, diagnostics, repairs, and installations on refrigerant lines and equipment in office buildings, schools, hospitals, retail spaces, and industrial facilities.