Home / Electrical Panel Upgrade

Electrical Panel Upgrade in Thornhill

If your panel is full or your service is too small for a charger, an upgrade clears the way without compromising the rest of your home.

Get a fixed-price quote

Plenty of older homes around Thornhill Village and Uplands run on a 100 amp service that is already busy with heating, central air, and a kitchen full of appliances. Adding a 40 amp charging circuit to a panel like that can tip it over its safe limit, which is exactly what a load calculation is meant to catch before anyone starts drilling.

We assess your existing service, then recommend the lightest fix that actually solves it. Sometimes that is a simple breaker swap or a load management device, and sometimes it is a clean upgrade to a 200 amp panel that future-proofs your home for the charger and anything else you add later. Either way you get the honest answer first.

  • Load calculation before we quote, not after
  • Upgrade from 100 amp to 200 amp service when needed
  • Load management offered as a lower-cost alternative
  • Coordination with Alectra Utilities for service changes
  • Permit and ESA inspection included
  • Tidy panel labelling so future work is easy

Ready to start? Thornhill EV Charger Pros handles the permit, the install, and the ESA inspection across Thornhill and the surrounding GTA. Book a free assessment and we will send a fixed price.