About Us

Thornhill Electric Inc. has been serving the Greater Toronto Area for more than 20 years. We do anything... Electrically. Thornhill Electric is your best choice for residential, small and medium commercial and industrial electrical needs. From panel upgrades, generators and interior and exterior lighting solutions to complete build and install projects for renovations and new buildings, count on the experience of a certified & insured master electrician, Electrical Safety Authority qualified. Commercial & industrial clients will be happy to know that we are union affiliated.

Call us today for a free quote.
ESA Licence #7001745.



  • Wires & Cables
  • Breakers & Fuses
  • Plugs & Connectors
  • Fixtures
  • Lighting & Illumination
  • Accessories
  • Other
  • Power & Electricity
  • Data/Communication


  • Installation
  • New Construction
  • Repair & Maintenance