Blueprints, Communication Skills, Customer Satisfaction, Customer Support/Service, Driver's License, Electrical Wiring, HVAC, Heavy Equipment/Vehicles, Heavy Lifting, Identify Issues, Industry Standards, Maintenance - HVAC, Maintenance - Plumbing, Maintenance Services, Needs Assessment, Preventative Maintenance, Problem Solving Skills, Record Keeping, Refrigeration, Regulations, Residential Real Estate, Systems Administration/Management, Systems Maintenance, Team Player, Technical Writing, Training/Teaching