Panel upgrades in North York: what to expect
Most homes we open up in North York are 1950s–60s bungalows and split-levels, plus new custom rebuilds. Homes of this age commonly have 100 or 125 A services, or a 200 A panel that's simply out of breaker spaces.
Service upgrades in North York 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 North York homeowners call us about their panel: a second household means a second set of loads, and often a dedicated sub-panel.
Local notes: North York
Teardowns and custom rebuilds. Willowdale and Armour Heights have seen many bungalows replaced with large custom homes. New builds of this size often need careful service sizing for heated floors, multiple HVAC zones, EV charging and extensive lighting.
Mid-century services. Untouched 1950s–60s homes in Don Mills and Newtonbrook are often on 60 or 100 A services — a common trigger for a panel upgrade when a heat pump or EV arrives.
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 North York
We cover all of North York, including Willowdale, Bayview Village, Don Mills, Lawrence Park, Bedford Park, Armour Heights, York Mills, Newtonbrook, Downsview, Yonge & Sheppard. 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 North York
Questions from North York
How long does a panel upgrade take in North York?
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 North York 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
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