Career Library


National Occupation Code (NOC): 7251

Plumbers install, repair and maintain pipes, fixtures and other plumbing equipment used for water distribution and waste water disposal in residential, commercial and industrial buildings. They are employed in maintenance departments of factories, plants and similar establishments, by plumbing contractors, or they may be self-employed.

Job Duties for Plumbers

  • Read blueprints, drawings and specifications to determine layout of plumbing system, water supply network and waste and drainage systems
  • Install, repair and maintain domestic, commercial or industrial plumbing fixtures and systems
  • Locate and mark positions for pipe connections, passage holes and fixtures in walls and floors
  • Cut opening in walls and floors to accommodate pipe and pipe fittings
  • Measure, cut, bend and thread pipes using hand and power tools or machines
  • Join pipes using couplings, clamps, screws, bolts, cement or soldering, brazing and welding equipment
  • Test pipes for leaks using air and water pressure gauges
  • May prepare cost estimates.

Working Conditions for Plumbers

Work is performed indoors, often at awkward angles and in tight spaces. As a result, measures are usually taken to prevent joint and muscle injuries.

Alternate Job Titles

  • Apprentice Plumber
  • Journeyman/woman Plumber
  • Maintenance And Repair Plumber
  • Maintenance And Repair Plumber (non-construction)
  • Maintenance Plumber
  • Marine Plumber
  • Plumber
  • Plumber - Pipefitting
  • Plumber Apprentice
  • Plumbing Installer
  • Plumbing Mechanic
  • Radiator Plumber
  • Residential Construction Plumber
  • Maintenance Plumber
  • Plumber
  • Plumber Apprentice
  • Plumbing Mechanic