How do they match: Plumbers, Pipefitters, and Steamfitters

  • Air Conditioning Installer
  • Aircraft Hydraulic Equipment Mechanic
  • Aircraft Hydraulic Mechanic
  • Aircraft Plumbing Mechanic

  • Assemble, install, alter, and repair pipelines or pipe systems that carry water, steam, air, or other liquids or gases. May install heating and cooling equipment and mechanical control systems. Includes sprinkler fitters.

  • Fill pipes or plumbing fixtures with water or air and observe pressure gauges to detect and locate leaks.
  • Install green plumbing equipment, such as faucet flow restrictors, dual-flush or pressure-assisted flush toilets, or tankless hot water heaters.
  • Repair hydraulic or air pumps.
  • Weld small pipes or special piping, using specialized techniques, equipment, or materials, such as computer-assisted welding or microchip fabrication.