Plumbers – NOC : 7251

Unit Group

7251 Plumbers

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.

Example Titles

maintenance plumber

plumber

plumber apprentice

plumbing mechanic

View all titles

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.

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.

Additional information

The Red Seal endorsement allows for interprovincial mobility.
Progression to supervisory positions is possible with experience.

Classified elsewhere

Gas fitters (7253)
Steamfitters, pipefitters and sprinkler system installers (7252)
Supervisors of plumbers (in 7203 Contractors and supervisors, pipefitting trades )