Plumbers (NOC 7251)

The practice of this trade or part of its functions is regulated and requires a certificate of qualification issued by Emploi-Québec

Please note that detailed information for each of the regulated trades is only available in French.

Job titles

Nature of work

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.

Fields of interest

  • Making or building things, constructing, doing repairs, and performing installations
  • Working with your hands

Main duties

  • Plumbers perform some or all of the following duties:
  • - 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.

Main characteristics of the occupation

These headings are provided for the following occupation(s) :

Plumbers (NOC 7251)

Employment requirements

  • * Completion of secondary school is usually required.
  • * Completion of a four- to five-year apprenticeship program or A combination of over five years of work experience in the trade and some high school, college or industry courses in plumbing is usually required to be eligible for trade certification.
  • * Trade certification is compulsory in Nova Scotia, Prince Edward Island, New Brunswick, Quebec, Ontario, Saskatchewan and Alberta and available, but voluntary, in Newfoundland and Labrador, Manitoba, British Columbia, the Yukon, the Northwest Territories and Nunavut.
  • * Red Seal endorsement is also available to qualified plumbers upon successful completion of the interprovincial Red Seal examination.

Skill type

  • Trades, transport and equipment operators and related occupations

Skill level

  • Technical

More information

  • * The Red Seal endorsement allows for interprovincial mobility. Additional information from Emploi-Québec: Under the Agreement on Internal Trade, a worker holding certification in a regulated trade has access to interprovincial labour mobility, whether or not the worker’s certification bears a Red Seal endorsement.
  • * Progression to supervisory positions is possible with experience.

Professional associations

  • Corporation des maîtres mécaniciens en tuyauterie du Québec
  • 8175, boul. St-Laurent
  • Montréal, QC
  • H2P2M1
  • Toll free: 1-800-465-2668
  • Phone: 514-382-2668
  • Fax: 514-382-1566