High-paying maintenance jobs in St. Catharines
Maintenance involves ensuring that equipment and systems operate effectively and efficiently. Typical tasks include repairing machinery, troubleshooting issues, and performing preventative maintenance. Technicians, electricians, and mechanics need strong problem-solving skills and a solid understanding of machinery and electrical systems.
The 82 maintenance jobs listed below pay well, with salaries between $17.77 and $23.00 per hour. Automotive Technician, Maintenance Person and Installer are among the most popular high-paying roles in St. Catharines, ON.
Job title
Updated Nov. 06, 2026
Job title
St. Catharines, ON
Ontario
Job openings (St. Catharines)
Plumber
St. Catharines
$39.58
per hour
Ontario
$40.95
per hour
Appliance Technician
St. Catharines
$30.52
per hour
Ontario
$29.08
per hour
Auto Body Technician
St. Catharines
$29.46
per hour
Ontario
$28.79
per hour
Automotive Technician
St. Catharines
$28.21
per hour
Ontario
$33.59
per hour
Technician
St. Catharines
$25.96
per hour
Ontario
$28.19
per hour
Installer
St. Catharines
$25.13
per hour
Ontario
$28.05
per hour
Fiber Technician
St. Catharines
$24.25
per hour
Ontario
$28.65
per hour
Repair Technician
St. Catharines
$23.65
per hour
Ontario
$25.62
per hour
Maintenance Person
St. Catharines
$23.00
per hour
Ontario
$23.17
per hour
Automotive Service Specialist
St. Catharines
$17.77
per hour
Ontario
$20.18
per hour
Job descriptions below are for educational purposes. Please refer to the employer's job description for complete details.
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Plumber
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Please refer to the employers job description for complete details.
Plumbers install, repair, and maintain water, drainage, and heating systems with precision. They need expertise in piping and fixture installation, knowledge of Canadian plumbing codes, and strong problem-solving skills to ensure safe, efficient water flow solutions.
See jobsAverage salary
St. Catharines
$39.58 per hourOntario
$40.95 per hourSkills
- Plumbing
- Hand tools
- Construction
- Welding
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Appliance Technician
See jobsAverage salary
St. Catharines
$30.52 per hourOntario
$29.08 per hourSkills
- Mentoring
- Electrical experience
- Schematics
- Automotive diagnostics
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Auto Body Technician
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Please refer to the employers job description for complete details.
Auto Body Technicians repair structural damage, replace damaged parts, and ensure vehicle surfaces meet safety standards. They need expertise in welding, knowledge of automotive materials, and proficiency using precision measuring tools for quality repairs.
See jobsAverage salary
St. Catharines
$29.46 per hourOntario
$28.79 per hour -
Automotive Technician
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Please refer to the employers job description for complete details.
Automotive Technicians inspect, diagnose, and repair vehicle systems including engines, brakes, and electronics. They need mechanical repair expertise, strong knowledge of Canadian vehicle standards, and proficiency in diagnostic tools and technology.
See jobsAverage salary
St. Catharines
$28.21 per hourOntario
$33.59 per hourSkills
- Automotive diagnostics
- Automotive repair
- Mechanical knowledge
- Customer service
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Technician
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Please refer to the employers job description for complete details.
Technicians install and repair equipment, perform diagnostic tests, and maintain systems to ensure operational efficiency. They need technical expertise, familiarity with safety standards, and strong troubleshooting skills for accurate problem-solving and upkeep.
See jobsAverage salary
St. Catharines
$25.96 per hourOntario
$28.19 per hourSkills
- Technical support
- Sales
- Communication skills
-
Installer
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Please refer to the employers job description for complete details.
Installers fit, connect, and test equipment or systems like appliances, electronics, or telecom gear. They use technical manuals and tools to ensure proper setup. They need expertise in reading schematics, knowledge of safety standards, and proficiency with hand and power tools.
See jobsAverage salary
St. Catharines
$25.13 per hourOntario
$28.05 per hourSkills
- Power tools
- Hand tools
- Mechanical knowledge
- Communication skills
- Customer service
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Fiber Technician
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St. Catharines
$24.25 per hourOntario
$28.65 per hourSkills
- Computer skills
-
Repair Technician
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Please refer to the employers job description for complete details.
Repair Technicians diagnose machinery faults, perform part replacements, and conduct preventive maintenance to ensure equipment reliability. They need mechanical expertise, familiarity with diagnostic tools, and problem-solving skills to maintain operational efficiency.
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St. Catharines
$23.65 per hourOntario
$25.62 per hour -
Maintenance Person
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Please refer to the employers job description for complete details.
Maintenance Persons inspect and repair building systems, perform routine upkeep, and troubleshoot mechanical or electrical issues. They need proficiency in HVAC and plumbing, practical knowledge of safety codes, and strong diagnostic and repair skills.
See jobsAverage salary
St. Catharines
$23.00 per hourOntario
$23.17 per hourSkills
- Electrical experience
- Schematics
- Mechanical knowledge
- English
- Welding
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Automotive Service Specialist
See jobsAverage salary
St. Catharines
$17.77 per hourOntario
$20.18 per hour