Commercial HVAC Service Technician

Commercial HVAC Service Technician Astacio Plumbing, Heating, Cooling & Electrical | Norwalk, CT Bring Your Commercial HVAC Expertise to a Team That Values Professionalism Commercial customers depend on their heating and cooling systems to keep employees comfortable, operations moving, and buildings functioning properly. They need a technician who can diagnose complex equipment, communicate clearly, and take ownership of every service call. At Astacio Plumbing, Heating, Cooling & Electrical, we’re looking for an experienced Commercial HVAC Service Technician to provide service, repair, and preventive maintenance for a variety of commercial heating and cooling systems. You’ll work independently in the field while receiving support from a knowledgeable office and operations team. This is an opportunity for a skilled technician who values quality workmanship, professional customer relationships, and continued technical growth. If you’re dependable, technically strong, and ready to represent a trusted home and commercial services company, we want to talk to you. What You’ll Do Diagnose, service, repair, and maintain commercial heating and cooling systems. Work on packaged rooftop units, split systems, chillers, heat pumps, boilers, and related commercial equipment. Perform preventive maintenance, inspections, system testing, and operational evaluations. Troubleshoot electrical, mechanical, refrigeration, airflow, hydronic, and control-system issues. Clearly explain findings, reco