Power Systems

Reliable, efficient, and safe power systems are essential for businesses. Increasing business demands, changing technology, communication integration, environmental concerns, and a rapidly evolving electricity and regulatory market are adding stresses to every business. Keeping up with this rapid pace of change is an ever-increasing challenge and risk for business today.

To help alleviate this stress, Ainsworth’s power systems, engineering, service, and construction teams offer a full range of power system services to electrical utilities and to customers in all sectors across Canada. With over 80 years of experience, Ainsworth is a leading comprehensive technical services provider that can deliver your power system projects as either standalone work or integrated into a larger scope, all delivered under the Ainsworth banner.

Large or small, your power systems are critical to your operations. Having the confidence that they are maintained and performing efficiently requires the expertise of a trusted and experienced service provider. Whether it is transformer maintenance, the design and construction of a new substation, or the refurbishment of a distribution network, our experienced team is ready to provide you with solutions and services to meet your needs through our 24/7 bilingual call centre.


  • Engineering
    • Substation design
    • Arc flash analysis and awareness training
    • Coordination studies
    • Short circuit studies
    • Load flow analysis
    • Testing and commissioning of substations
    • Power quality analysis
    • Plant load surveys
  • Asset Management
    • Transformer oil analysis
    • Substation maintenance
    • Infrared thermography
  • Construction
    • High-voltage switchgear installation
    • Power cable installation
    • Substation transformer installation
    • Turnkey solutions of electrical substation


  • Licensed electricians and power lineman
  • Engineering
  • Modern fleet with GPS tracking for response times
  • Handheld mobile dispatch/work order app
  • Detailed service reporting
  • Bilingual call centre