What Does A Hvac Helper Do?Manage warehouse inventory, ensure materials are selected and load into vehicles for schedule jobs and prepare paperwork for all installers.Climb up on large buildings to clean metal air ducts and PVC pipes.Study HVAC/R manual and soon become proficient in all aspects of works given.Order any supplies and equipment need for HVAC maintenance and installation while ensuring availability of all necessary items for project completion.Install humidifiers into systems and connect water drains and pipes.Perform corrective repairs on HVAC/Refrigeration & associate equipment.Reinforce compliance with safety and environmental regulations for fuels, refrigerants, and hazardous materials.