Electrical Panel Upgrade Cost in Toronto & GTA (2026)
An electrical panel upgrade in Toronto costs between $2,500 and $4,500 for most homes. Here is what drives that number and how to make sure you are getting a fair price.
2026 GTA Price Summary
| Upgrade type | Typical cost | Timeline |
|---|---|---|
| 60A to 100A upgrade | $1,500 – $2,500 | 3–5 hours |
| 100A to 200A upgrade | $2,500 – $4,500 | 4–8 hours |
| 200A to 400A upgrade | $5,000 – $8,000 | 1–2 days |
| Panel replacement (same amperage) | $1,800 – $3,000 | 4–6 hours |
| Add subpanel | $800 – $1,800 | 2–4 hours |
Prices include panel, labour, ESA permit and inspection. GTA market rates, June 2026.
Signs you need a panel upgrade
- →Breakers trip frequently under normal household loads
- →Lights flicker or dim when appliances turn on
- →You have a Federal Pacific, Zinsco, or fuse box panel
- →You are adding an EV charger, hot tub, or electric vehicle
- →Your home still has 60A or 100A service
- →Burning smell or scorch marks near the panel
- →Outlets feel warm to the touch
- →Home insurance provider is requesting an upgrade
What affects panel upgrade cost in the GTA
Panel location
A panel in an accessible basement is straightforward to upgrade. A panel in a finished wall or requiring significant drywall work adds cost.
Service entrance condition
If the cable running from the utility transformer to your meter needs replacement alongside the panel upgrade expect to add $800 to $1,500.
ESA permit and inspection
ESA permits for panel upgrades in Ontario cost $200 to $400 depending on the municipality. This is almost always included in contractor quotes — confirm before signing.
Aluminum vs copper wiring
Homes with aluminum wiring (common in GTA homes built 1960s–1970s) require special connectors and additional work. This adds $500 to $1,500 to a panel upgrade.
Always verify your electrician
Panel work in Ontario must be performed by an ESA-licensed electrician. Verify at electricalsafety.on.ca before hiring. Every electrician on VerifiedPros is ESA-verified.
Frequently asked questions
How much does a 200 amp panel upgrade cost in Toronto?
Between $2,500 and $4,500 including the new panel, labour, ESA permit, and inspection.
Do I need an ESA permit for a panel upgrade in Ontario?
Yes. An ESA permit and inspection is required for all electrical panel upgrades in Ontario.
How long does a panel upgrade take?
A standard 100A to 200A panel upgrade typically takes 4 to 8 hours. Most electricians complete the work in one day.
What size panel do I need for my home?
Most modern GTA homes need at least 200 amps. If you have or plan to add an EV charger, hot tub, or central AC, 200A is the minimum recommended.
Can I upgrade my panel myself in Ontario?
No. Panel work must be performed by a licensed electrician and inspected by the ESA. DIY panel work is illegal and voids your home insurance.
Is my 100 amp panel enough?
A 100A panel is sufficient for homes under 1,500 sq ft without electric heating or EV chargers. If you are experiencing tripped breakers or planning major additions upgrade to 200A.
Related guides
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