High-paying maintenance jobs in London
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 130 maintenance jobs listed below pay well, with salaries between $29.98 and $22.84 per hour. Millwright, Maintenance Person and Electrician are among the most popular high-paying roles in London, ON.
Job title
Updated Sep. 06, 2026
Job title
London, ON
Ontario
Job openings (London)
Millwright
London
$41.29
per hour
Ontario
$39.57
per hour
Electrician
London
$40.51
per hour
Ontario
$39.18
per hour
HVAC Technician
London
$36.79
per hour
Ontario
$34.72
per hour
Mechanic
London
$36.32
per hour
Ontario
$35.78
per hour
Automotive Technician
London
$31.92
per hour
Ontario
$33.46
per hour
Technician
London
$29.98
per hour
Ontario
$28.23
per hour
Service Technician
London
$27.16
per hour
Ontario
$28.52
per hour
Maintenance Technician
London
$27.12
per hour
Ontario
$29.01
per hour
Installer
London
$24.88
per hour
Ontario
$28.16
per hour
Maintenance Person
London
$22.84
per hour
Ontario
$23.53
per hour
Job descriptions below are for educational purposes. Please refer to the employer's job description for complete details.
-
Millwright
Review job description
Please refer to the employers job description for complete details.
Millwrights install, maintain, and repair industrial machinery and mechanical equipment. They need expertise in blueprints, industrial standards in manufacturing, and strong mechanical and troubleshooting skills to ensure efficient facility operation.
See 22 jobsAverage salary
London
$41.29 per hourOntario
$39.57 per hourSkills
- Maintenance
- Micrometers
- Manufacturing
-
Electrician
Review job description
Please refer to the employers job description for complete details.
Electricians install, maintain, and repair electrical systems in homes and businesses. They need expertise in wiring codes, troubleshooting skills, and proficiency with diagnostic tools to ensure safe, efficient electrical operations according to Canadian standards.
See 15 jobsAverage salary
London
$40.51 per hourOntario
$39.18 per hourSkills
- Electrical experience
- Hand tools
- Blueprint reading
- Construction
- Schematics
-
HVAC Technician
Review job description
Please refer to the employers job description for complete details.
HVAC Technicians install, maintain, and repair heating, ventilation, and air conditioning systems. They need expertise in mechanical systems, knowledge of safety codes, and skills in troubleshooting electrical and refrigerant components.
See 12 jobsAverage salary
London
$36.79 per hourOntario
$34.72 per hourSkills
- HVAC
- Leadership
- Construction
- Communication skills
-
Mechanic
Review job description
Please refer to the employers job description for complete details.
Mechanics inspect, diagnose, and repair vehicle engines and systems to ensure safe operation. They need expertise in automotive technologies, proficiency with diagnostic tools, and a solid understanding of safety standards in the vehicle repair industry.
See 9 jobsAverage salary
London
$36.32 per hourOntario
$35.78 per hourSkills
- Automotive repair
- Hand tools
- Mechanical knowledge
- Automotive diagnostics
- Electrical experience
-
Automotive Technician
Review job description
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 11 jobsAverage salary
London
$31.92 per hourOntario
$33.46 per hourSkills
- Automotive diagnostics
- Automotive repair
- Mechanical knowledge
- Customer service
-
Technician
Review job description
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 9 jobsAverage salary
London
$29.98 per hourOntario
$28.23 per hourSkills
- Technical support
- Sales
- Communication skills
-
Service Technician
Review job description
Please refer to the employers job description for complete details.
Service Technicians install, maintain, and repair equipment while diagnosing technical problems on-site. They need expertise in mechanical systems, knowledge of safety protocols, and strong troubleshooting abilities to ensure effective and safe service delivery.
See 12 jobsAverage salary
London
$27.16 per hourOntario
$28.52 per hourSkills
- Electrical experience
- Schematics
- Welding
- Manufacturing
-
Maintenance Technician
Review job description
Please refer to the employers job description for complete details.
Maintenance Technicians perform equipment inspections, diagnose faults, and carry out repairs to ensure smooth operations. They need electrical and mechanical knowledge, safety protocol awareness, and skill in troubleshooting industrial machinery.
See 15 jobsAverage salary
London
$27.12 per hourOntario
$29.01 per hourSkills
- Electrical experience
- Schematics
- Welding
- English
- Mechanical knowledge
-
Installer
Review job description
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 8 jobsAverage salary
London
$24.88 per hourOntario
$28.16 per hourSkills
- Power tools
- Hand tools
- Mechanical knowledge
- Communication skills
- Customer service
-
Maintenance Person
Review job description
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 17 jobsAverage salary
London
$22.84 per hourOntario
$23.53 per hourSkills
- Electrical experience
- Schematics
- Mechanical knowledge
- English
- Welding