High-paying maintenance jobs in Cardiff
Maintenance encompasses various tasks necessary to ensure equipment, buildings, and systems operate efficiently and remain in good condition. Technicians conduct inspections, repairs, and replacements to keep everything functioning smoothly. Those in maintenance roles often possess skills in problem-solving, technical abilities, and attention to detail.
The 91 maintenance jobs listed below pay well, with salaries between £12.74 and £21.73 per hour. Vehicle Technician, Mechanic and Electrician are among the most popular high-paying roles in Cardiff.
Job title
Updated Jul 11, 2026
Job title
Cardiff, WLS
Wales
Job postings (Cardiff)
Electrician
Cardiff
£23.09
per hour
Wales
£22.69
per hour
Fitter
Cardiff
£21.73
per hour
Wales
£19.92
per hour
Mechanic
Cardiff
£40,775
per year
Wales
£37,457
per year
Air Conditioning Engineer
Cardiff
£40,388
per year
Wales
£39,252
per year
Vehicle Technician
Cardiff
£37,865
per year
Wales
£37,557
per year
Maintenance Assistant
Cardiff
£12.74
per hour
Wales
£13.87
per hour
Job descriptions below are for educational purposes. Please refer to the employer's job description for complete details.
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Electrician
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Please refer to the employers job description for complete details.
Electricians install and maintain electrical systems, diagnose issues, and ensure safety standards. They need expertise in wiring and circuit design, knowledge of building regulations, and practical problem-solving skills.
See 16 jobAverage wage
Cardiff
£23.09 per hourWales
£22.69 per hour -
Fitter
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Fitters assemble, install, and maintain machinery or structural components, ensuring accurate alignment and secure fitting. They need proficiency in interpreting technical drawings, practical mechanical skills, and knowledge of safety procedures within industrial settings.
See 16 jobAverage wage
Cardiff
£21.73 per hourWales
£19.92 per hour -
Mechanic
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Mechanics inspect, diagnose, and repair vehicle systems to ensure safety and performance. They need technical expertise in engine and brake systems, strong problem-solving skills, and knowledge of automotive tools and safety standards.
See 17 jobAverage wage
Cardiff
£40,775 per yearWales
£37,457 per year -
Air Conditioning Engineer
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Air Conditioning Engineers install, service, and repair HVAC systems to ensure efficient climate control in buildings. They need proficiency in refrigeration cycles, electrical diagnostics, and current safety standards to perform their duties successfully.
See 3 jobAverage wage
Cardiff
£40,388 per yearWales
£39,252 per year -
Vehicle Technician
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Vehicle Technicians diagnose faults, repair engines and electrical systems, and perform safety inspections. They need mechanical expertise, knowledge of automotive technology, and proficiency in using diagnostic tools to keep vehicles roadworthy and reliable.
See 31 jobAverage wage
Cardiff
£37,865 per yearWales
£37,557 per year -
Maintenance Assistant
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Please refer to the employers job description for complete details.
Maintenance Assistants support facility upkeep by conducting routine inspections, assisting tradespeople, and handling basic repairs. They need technical troubleshooting skills, familiarity with safety regulations, and ability to follow instructions accurately and efficiently.
See 8 jobAverage wage
Cardiff
£12.74 per hourWales
£13.87 per hour