Task statements

  • Diagnose and repair furnace or air conditioning systems.
  • Connect electrical systems to outside power sources, and activate switches to test the operation of appliances or light fixtures.
  • Examine or test operation of parts or systems to ensure completeness of repairs.
  • Repair plumbing or propane gas lines, using caulking compounds and plastic or copper pipe.
  • Inspect recreational vehicles to diagnose problems and perform necessary adjustment, repair, or overhaul.
  • Locate and repair frayed wiring, broken connections, or incorrect wiring, using ohmmeters, soldering irons, tape, or hand tools.
  • Confer with customers, read work orders, or examine vehicles needing repair to determine the nature and extent of damage.
  • Repair leaks with caulking compound or replace pipes, using pipe wrenches.
  • Inspect, repair, or replace brake systems.
  • Connect water hoses to inlet pipes of plumbing systems, and test operation of toilets or sinks.
  • List parts needed, estimate costs, and plan work procedures, using parts lists, technical manuals, or diagrams.
  • Remove damaged exterior panels, and repair and replace structural frame members.
  • Reset hardware, using chisels, mallets, and screwdrivers.
  • Open and close doors, windows, or drawers to test their operation, trimming edges to fit, as necessary.
  • Explain proper operation of vehicle systems to customers.
  • Refinish wood surfaces on cabinets, doors, moldings, or floors, using power sanders, putty, spray equipment, brushes, paints, or varnishes.
  • Seal open sides of modular units to prepare them for shipment, using polyethylene sheets, nails, and hammers.

Career and skills data: O*NET 31.0 (onetcenter.org). Figures are published survey estimates, not real-time market data.