• Inspect, repair, modify and install heating and air conditioning and ventilation equipment, including refrigeration and air conditioning compressors, receivers, condensers, chillers, pumps, automatic and hand valves, expansion valves and capillary tubes.• Establish customer rapport with products and services, and create accurate and complete sales proposals• Conduct regular preventative maintenance and inspections of refrigeration units, isolated heating and ventilating units, gas and electrically operated air conditioning equipment, and make necessary adjustments or repairs• Operate a variety of hand and power tools, welder torch, vacuum pump, test equipment utilized in the trade and a motor vehicle; Occasionally operate a variety of heavy machinery and industrial vehicles; maintain equipment in effective and safe working condition; maintain parts and tool inventory; make building alterations as needed• Perform skilled electrical maintenance work in the repair, installation and alteration of HVAC equipment, components, timers, motors and wiring systems as needed; connect motors to control panels• On the job training for new technicians• Set-up "Continuing Education" presentations and classes on new technologies and products