This Is What

We Specialize In

Electrical Panels

We service and upgrade electrical panels for both commercial and residentail projects


ON Energy will design and install a lighting system that works perfectly with your budget to fit all your needs.

Knob & Tube Wiring Removal

We offer professional and safe knob and tube rewiring services to our clients in Toronto and GTA.

Electrical Troubleshooting

We offer safe, fast, and effective electrical troubleshooting.


We help you with wiring and rewiring services for our residential and commercial customers.

And Much More!

Need to install an electric vehicle charger? Or perhaps wire up your hot tub? We do it all! Contact us for a free consultation.