Panel upgrades in Toronto: what to expect
Most homes we open up in Toronto are pre-war semis and row houses through post-war bungalows. Older houses here are often still on 60 or 100 A services — fine when they were built, tight once you add central air, an EV and an induction range.
Service upgrades in Toronto need a disconnect and reconnect from Toronto Hydro. We file the ESA notification, book the utility, and on the day swap the panel, re-terminate every circuit and test before Toronto Hydro restores power — usually the same afternoon.
Adding a basement apartment is one of the most common reasons Toronto homeowners call us about their panel: a second household means a second set of loads, and often a dedicated sub-panel.
Local notes: Toronto
Older homes, tight panels. The most common call we get in the old city is a full panel in a narrow semi — usually tied to a renovation, a basement suite or an EV. A 200 A upgrade and a staged rewire are often best done together.
Toronto Hydro coordination. Service upgrades in the city need a disconnect and reconnect from Toronto Hydro, and some older overhead drops need upgrading on their side too. We book it and tell you upfront if their work will affect the timeline.
Typical costs
| Scope | Typical range |
|---|---|
| 100 A → 200 A, panel and meter base in same location | $3,500 – $5,500 |
| Includes new mast / service entrance or panel relocation | $5,500 – $8,000 |
| Fuse panel replacement (keeping 100 A) | $2,000 – $3,200 |
| Sub-panel for a basement, garage or addition | $1,200 – $2,500 |
Where we work in Toronto
We cover all of Toronto, including The Annex, Leslieville, Riverdale, High Park, Roncesvalles, The Beaches, Danforth, Leaside, North York, Etobicoke, Scarborough, Midtown. Every job starts the same way: a site visit, a written fixed quote, then the work — permit included.
More on this service: Panel & service upgrades · Electrician in Toronto
Questions from Toronto
How long does a panel upgrade take in Toronto?
Usually one day on site with four to eight hours without power. Booking the Toronto Hydro disconnect typically takes one to three weeks.
Who handles the Toronto Hydro side?
We do. We book the disconnect and reconnect with Toronto Hydro and file the ESA permit — you don't need to call either.
Do all Toronto homes need 200 A?
No. If you're only adding an EV charger, load management can often avoid an upgrade. We'll calculate your actual load first.
Panel upgrades nearby
Etobicoke · North York · Scarborough · East York · Mississauga · Brampton · Vaughan · Thornhill