Commercial Electrical Services in the Greater Toronto Area

At Reactance Electrical Services Ltd., we are a licensed electrical contractor providing the GTA with a variety of commercial electrical services. We have served businesses in Toronto, Brampton, Oakville, Vaughan and the surrounding areas for over 25 years, and we stand behind our commitment to save our customers' time and money with our professional service and skilled workmanship.


Call or email ESA-licensed Reactance Electrical Services Ltd. for LED retrofitting. LED lighting lasts long and will help you cut down on energy bills and electrical lighting maintenance costs. Our commercial electrical services include:

  • Services and sub services
  • Panels and transformers
  • Electrical work for dental and doctors' offices
  • General building maintenance
  • Bucket truck service
  • Pole light installations including concrete bases
  • LED retrofitting
  • Interior/exterior lighting
  • Thermographic imaging
  • Electrical services for hotel renovations
  • Electrical services for new construction
  • Wiring of overhead doors and controls
  • Wiring of commercial gates and controls
  • Troubleshooting

Electrical Services | Light Bulbs

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