High-paying maintenance jobs in Thornhill
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 322 maintenance jobs listed below pay well, with salaries between $18.97 and $50.34 per hour. Automotive Technician, Auto Body Technician and Apprentice Automotive Technician are among the most popular high-paying roles in Thornhill, ON.
Job title
Updated Nov. 09, 2026
Job title
Thornhill, ON
Ontario
Job openings (Thornhill)
HVAC Installer
Thornhill
$50.34
per hour
Ontario
$31.38
per hour
Automotive Technician
Thornhill
$33.82
per hour
Ontario
$33.61
per hour
Auto Body Technician
Thornhill
$24.31
per hour
Ontario
$28.84
per hour
Apprentice Automotive Technician
Thornhill
$20.20
per hour
Ontario
$23.69
per hour
Lot Attendant
Thornhill
$18.97
per hour
Ontario
$19.14
per hour
Job descriptions below are for educational purposes. Please refer to the employer's job description for complete details.
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HVAC Installer
See jobsAverage salary
Thornhill
$50.34 per hourOntario
$31.38 per hourSkills
- HVAC
- Schematics
- Construction
- Plumbing
-
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
Thornhill
$33.82 per hourOntario
$33.61 per hourSkills
- Automotive diagnostics
- Automotive repair
- Mechanical knowledge
- Customer service
-
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.
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Thornhill
$24.31 per hourOntario
$28.84 per hour -
Apprentice Automotive Technician
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Please refer to the employers job description for complete details.
Apprentice Automotive Technicians diagnose vehicle issues, assist with repairs, and maintain tools under supervision. They need basic mechanical knowledge, familiarity with automotive systems, and a keen ability to learn and apply diagnostic techniques efficiently.
See jobsAverage salary
Thornhill
$20.20 per hourOntario
$23.69 per hour -
Lot Attendant
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Please refer to the employers job description for complete details.
Lot Attendants organise vehicle parking, maintain cleanliness of lot areas, and assist customers with vehicle directions and logistics. They need expertise in vehicle handling, knowledge of safety regulations, and strong communication skills.
See jobsAverage salary
Thornhill
$18.97 per hourOntario
$19.14 per hourSkills
- Cashiering
- Automotive diagnostics
- Computer skills
- Customer service
- Sales