An HVAC Ductman Technician job description involves fabricating, installing, and repairing ductwork and related components for heating, ventilation, and air conditioning (HVAC) systems, requiring the ability to read blueprints, use hand and power tools, ensure proper sealing and insulation, and work safely in various environments, including confined spaces. Key duties include installing duct fittings and air conditioning equipment, inspecting and mending existing duct systems, coordinating with team members and clients, and documenting work for proper record-keeping.