Job Expired

This posting has expired and applications are no longer being received and this job does not show up on the main job list.

Master Plumber (W1422)

by City of London

Reference #: COL00667-2187
Position Type: Full-time
Location: London, Ontario
Date Posted: Jan 12, 2022
City of London

Job Description

Summary of Duties

Works under the direction of the Supervisor or designate.  Installs, repairs and maintains plumbing, heating, process piping and auxiliary equipment at various City owned Facilities.

Work Performed

Perform the work of a master plumber in the repair and maintenance of various plumbing/heating systems as per regulatory codes and by-laws.


Repairs, replaces or rebuilds gas fired appliances, plumbing fixtures, circulating pumps, valves, pipe/fittings, burners and combustion chambers, balancing valves, steam traps, heat exchangers and safety devices.


Performs a variety of repairs and preventative maintenance of piping, valves, fittings associated with heating/cooling, potable supply/waste vent/process piping.


Tests, analyses and repairs problems in plumbing and heating systems.


Installs and/or removes from service seasonal plumbing components and pool pumps; winterizes plumbing systems, fixtures, valves, piping and pumps in pools and seasonal buildings.


Uses appropriate welding equipment, test instruments, gauges and protective equipment to perform task; uses power and hand tools and equipment as required in trade.


Makes recommendations on heating, plumbing systems, mechanical equipment as to repairs, modifications or replacement in accordance with established methods and procedures and recommends changes to procedures and methods.


Prepares and maintains work records, requisitions materials, take off materials lists from blueprints and drawings.


Periodically assumes some of the normal supervisory duties over others.


As assigned, performs related duties which are transient or of an emergency nature or which are minor, but recurring.


Successful completion of Grade 12 in the Province of Ontario or equivalent plus successful completion of an apprenticeship as a Plumber.

Specialized Training & Licenses

Valid Class G Driver's Licence.


Master Plumbers Licence.


Gas Fitter II Licence


Valid Certificate of Qualification as a Plumber.


Working knowledge of the Occupational Health and Safety Act


Backflow Inspection Certificate


Note: Shift work may be required.

Compensation and Other Information

$33.76 - $37.54 per hour


This posting is for 2 positions.


NOTE: Applicants may be required to complete a job related test.


Please attach all transcripts or relevant information to your application.



Our hiring process is in accordance with the City of London’s Mandatory Proof of COVID-19 Vaccination Administrative Policy.




As an inclusive employer, we are committed to providing a fully accessible recruitment process. Please contact us at any time during the recruitment process and let us know what accessible supports you may need.





Application Contact Information

Company Name:   City of London
Application URL: Click here to apply online