High-paying maintenance jobs in Ontario
Maintenance ensures equipment and facilities function properly. Workers perform repairs and preventive upkeep. Technical skills and problem-solving abilities are critical.
The 755 maintenance jobs listed below pay well, with salaries between $26.92 and $36.45 per hour. Maintenance Technician, Automotive Technician and Service Technician are among the most popular high-paying roles in Ontario, CA.
Job title
Updated Sep 10, 2026
Job title
Ontario, CA
California
Job openings (Ontario)
HVAC Technician
Ontario
$36.74
per hour
California
$34.64
per hour
Mechanic
Ontario
$36.45
per hour
California
$31.62
per hour
Maintenance Mechanic
Ontario
$32.34
per hour
California
$30.25
per hour
Senior Maintenance Person
Ontario
$30.22
per hour
California
$28.78
per hour
Automotive Technician
Ontario
$29.26
per hour
California
$31.38
per hour
Automotive Mechanic
Ontario
$28.01
per hour
California
$30.88
per hour
Field Service Technician
Ontario
$26.92
per hour
California
$30.68
per hour
Maintenance Technician
Ontario
$26.59
per hour
California
$25.52
per hour
Service Technician
Ontario
$26.20
per hour
California
$28.35
per hour
Field Technician
Ontario
$25.92
per hour
California
$27.28
per hour
Job descriptions below are for educational purposes. Please refer to the employer's job description for complete details.
-
HVAC Technician
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Please refer to the employers job description for complete details.
HVAC Technicians install systems, diagnose issues, and conduct regular maintenance. In-depth HVAC knowledge, problem-solving expertise, and certification in relevant technologies are necessary.
HVAC Technician jobs take 108 days on average from job posting to starting date. Currently, 3% of job openings are part-time roles.
See 58 jobsAverage pay
Ontario
$36.74 per hourCalifornia
$34.64 per hourSkills
- HVAC
- Construction
- Leadership
- HVAC design
- Communication skills
-
Mechanic
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Please refer to the employers job description for complete details.
Mechanics diagnose and repair vehicle issues, perform preventive maintenance, and ensure customer satisfaction. Strong mechanical knowledge, problem-solving skills, and familiarity with diagnostic tools are key.
Mechanic jobs take 94 days on average from job posting to starting date. Currently, 5% of job openings are part-time roles.
See 57 jobsAverage pay
Ontario
$36.45 per hourCalifornia
$31.62 per hourSkills
- Automotive repair
- Hand tools
- Mechanical knowledge
- Automotive diagnostics
- Electrical experience
-
Maintenance Mechanic
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Please refer to the employers job description for complete details.
Maintenance mechanics perform repairs, maintain equipment and ensure operational efficiency. Key skills include technical proficiency, problem-solving abilities and attention to safety.
Maintenance Mechanic jobs take 66 days on average from job posting to starting date. Currently, 2% of job openings are part-time roles.
See 55 jobsAverage pay
Ontario
$32.34 per hourCalifornia
$30.25 per hourSkills
- Electrical experience
- Mechanical knowledge
- Manufacturing
- Programmable logic controllers
- Schematics
-
Senior Maintenance Person
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Please refer to the employers job description for complete details.
Senior maintenance people oversee maintenance operations, perform repairs, lead teams and ensure compliance with safety standards and efficient processes. Leadership experience, strong technical skills and project management abilities are essential.
Senior Maintenance Person jobs take 32 days on average from job posting to starting date. Currently, 3% of job openings are part-time roles.
See 39 jobsAverage pay
Ontario
$30.22 per hourCalifornia
$28.78 per hourSkills
- Electrical experience
- Microsoft Outlook
- Management
- SAP
- Shift management
-
Automotive Technician
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Please refer to the employers job description for complete details.
Automotive Technicians diagnose vehicle issues, perform repairs, and conduct maintenance. Expertise in automotive repair, diagnostic skills, and mechanical proficiency are crucial for ensuring vehicle safety and performance.
Automotive Technician jobs take 136 days on average from job posting to starting date. Currently, 5% of job openings are part-time roles.
See 116 jobsAverage pay
Ontario
$29.26 per hourCalifornia
$31.38 per hourSkills
- Automotive diagnostics
- Automotive repair
- Mechanical knowledge
- Vehicle maintenance
- Customer service
-
Automotive Mechanic
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Please refer to the employers job description for complete details.
Automotive Mechanics diagnose vehicle issues, perform repairs, and maintain automotive systems. Technical expertise, diagnostic skills, and proficiency with repair tools are necessary.
Automotive Mechanic jobs take 147 days on average from job posting to starting date. Currently, 4% of job openings are part-time roles.
See 29 jobsAverage pay
Ontario
$28.01 per hourCalifornia
$30.88 per hourSkills
- Automotive repair
- Hand tools
- Mechanical knowledge
- Automotive service
- Automotive diagnostics
-
Field Service Technician
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Field Service Technicians install and maintain equipment, troubleshoot issues, and provide client support on-site. Technical expertise, strong diagnostic skills, and effective communication are crucial for maintaining customer satisfaction.
Field Service Technician jobs take 61 days on average from job posting to starting date. Currently, 2% of job openings are part-time roles.
See 56 jobsAverage pay
Ontario
$26.92 per hourCalifornia
$30.68 per hourSkills
- Mechanical knowledge
- Communication skills
- Field service
- Customer service
- Electrical experience
-
Maintenance Technician
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Maintenance Technicians perform routine maintenance, troubleshoot equipment issues, and ensure operational safety. Technical expertise, repair skills, and a proactive approach are essential.
Maintenance Technician jobs take 68 days on average from job posting to starting date. Currently, 6% of job openings are part-time roles.
See 195 jobsAverage pay
Ontario
$26.59 per hourCalifornia
$25.52 per hourSkills
- Electrical experience
- Schematics
- Welding
- English
- Mechanical knowledge
-
Service Technician
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Please refer to the employers job description for complete details.
Service Technicians repair and maintain equipment, ensuring efficient operation. Skills in diagnostics, mechanical proficiency, and customer interaction are crucial.
Service Technician jobs take 89 days on average from job posting to starting date. Currently, 4% of job openings are part-time roles.
See 113 jobsAverage pay
Ontario
$26.20 per hourCalifornia
$28.35 per hourSkills
- Electrical experience
- Schematics
- Welding
- Manufacturing
-
Field Technician
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Please refer to the employers job description for complete details.
Field Technicians install, maintain, and repair equipment on-site, resolving technical issues. Technical proficiency, troubleshooting skills, and strong customer service experience are essential for field success.
Field Technician jobs take 63 days on average from job posting to starting date. Currently, 3% of job openings are part-time roles.
See 37 jobsAverage pay
Ontario
$25.92 per hourCalifornia
$27.28 per hourSkills
- Software troubleshooting
- Technical support
- Windows
- Computer networking
- IT