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General Maintenance Supervisor Salaries in Thunder Bay, ON

• What is the average General Maintenance Supervisor salary for Thunder Bay, ON?
  How much does a General Maintenance Supervisor in Thunder Bay, ON make? The median annual General Maintenance Supervisor salary in Thunder Bay, ON is C$112,367, as of July 27, 2026, with a range usually between C$99,413-C$128,392 not including bonus and benefit information and other factors that impact base pay. However, the salary for someone with the title General Maintenance Supervisor may vary depending on a number of factors including industry, company size, location, years of experience and level of education. Our team of Certified Compensation Professionals has analyzed survey data collected from thousands of HR departments at companies of all sizes and industries to present this range of annual salaries for people with the job title General Maintenance Supervisor in Thunder Bay, ON.

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• About this chart
  This chart describes the expected percentage of people who perform the job of General Maintenance Supervisor in Thunder Bay, ON that make less than that salary. For example 50% of the people who perform the job of General Maintenance Supervisor in Thunder Bay, ON are expected to make less than the median.
  Source: HR Reported data as of July 27, 2026

• Job Description for General Maintenance Supervisor
  Supervises and coordinates the general maintenance of buildings, equipment, and/or machinery. Oversees staff that performs masonry, painting, electrical, carpentry, tool-making, and/or machine shop work. Estimates hours needed to complete tasks, prepares work schedules, assigns work, and inspects completed projects to ensure work meets quality standards. Requires a high school diploma. May require certain certifications in the field. Typically reports to a manager. Supervises a small group of para-professional staff in an organization characterized by highly transactional or repetitive processes. Contributes to the development of processes and procedures. Typically requires 3 years experience in the related area as an individual contributor. Thorough knowledge of functional area under supervision. View full job description

• Similar Job titles to General Maintenance Supervisor
  • Facility Maintenance Technician I
  • Facility Maintenance Technician IV
  • General Clerk I
  • General Clerk II
  • General Clerk III
  • General Laborer
  • General Laborer, Sr.
  • General Maintenance Worker I

• Level of Education
  • General Maintenance Supervisor Salaries with No Diploma
  • General Maintenance Supervisor Salaries with a High School Diploma or Technical Certificate
  • General Maintenance Supervisor Salaries with an Associate's Degree
  • General Maintenance Supervisor Salaries with a Bachelor's Degree
  • General Maintenance Supervisor Salaries with a Master's Degree or MBA
  • General Maintenance Supervisor Salaries with a JD, MD, PhD or Equivalent

• Most Popular Cities for General Maintenance Supervisor in Canada
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• Categories that include General Maintenance Supervisor
  • Construction and Installation
  • Facilities, Maintenance, and Repair
  • Skilled and Trades

• General Maintenance Supervisor Salaries by Province in Canada
  • Alberta
  • British Columbia
  • Manitoba
  • New Brunswick
  • Newfoundland and Labrador
  • Nova Scotia
  • Northwest Territories
  • Nunavut
  • Ontario
  • Prince Edward Island
  • Quebec
  • Saskatchewan
  • Yukon

• Construction and Installation Jobs by Salary Range
  • <$30K
  • $30K–$50K
  • $50K–$80K
  • $80K–$100K
  • >$100K