Nobody wakes up wanting a new electrical panel. This is the most common large electrical job around Georgian Bay, and it is very often booked by somebody who was not thinking about their panel at all a month ago.
Three things landed at once. Heat pumps replaced oil and propane across a lot of the older housing stock. Electric cars put a second continuous load on the same service. And insurers stopped treating fuse panels as a curiosity and started treating them as a rating factor — which turns a technical question into a renewal deadline with about three weeks on it.
A fourth arrives with the home inspection report: a Commander, Sylvania or CEB panel written up as a defect, which turns into the same deadline with a closing date behind it.
The number, and what it covers
Across fourteen published Ontario guides, 2026 ranges for a 200 A service upgrade run $2,250 to $4,500. Renovation Advisor’s guide, one checkable example, quotes $2,500 to $5,000 with the ESA permit included. On this corridor the drivers below decide where in that band a given house lands.
That covers a good deal more than the panel. It is the mast or the underground lateral, the meter base, the service entrance conductors, bonding and grounding brought up to current code, the panel itself, the notification of work filed with the Electrical Safety Authority before anything starts, and the inspection afterwards.
It also covers coordinating the disconnect and reconnect with your distributor. That is the part that takes the longest, and the part nobody ever puts on a quote as a line item.
Where you start from moves it most
Going from 60 A to 200 A usually means a new mast, a new meter base, a new panel and often a grounding electrode that never existed. That is the upper end.
Going from 100 A to 200 A on a house from the 1970s or 1980s is frequently a panel and conductor change with the mast reused. Materially cheaper, and worth establishing which one you have before you budget.
The four things that actually move the price
1. The ground you are standing on
This is the biggest regional variable by a wide margin, and no province-wide price guide mentions it once.
Bracebridge, Huntsville and Parry Sound sit on Canadian Shield granite with thin soil over the top. A driven rod that slides into clay stops dead at 300 mm on rock. The alternatives — multiple electrodes, greater depth, a concrete-encased electrode on new work, a plate — get decided on site by measurement rather than in an office.
Wasaga Beach has the exact opposite condition and lands in much the same place. Dry sand is a poor conductor, and resistivity there is high enough that a single rod frequently will not reach an acceptable reading however easily it went in. It moves with the season, too, because resistivity in sand tracks moisture. An electrode that read fine in April can read very differently in August, and both numbers are honest.
Bradford on the Holland Marsh is the easy one. The marsh gives an electrode a straightforward run. What it gives instead is water — a different problem, and a cheaper one.
2. Which utility holds your town
Seventeen towns in this service area are served by nine different distributors, and the queue length is not the same in any two of them.
Orillia has been Hydro One since it acquired Orillia Power Distribution in 2020, so a disconnect there is scheduled through a provincial utility. Midland and Tay are Newmarket-Tay Power. Bracebridge, Huntsville and Parry Sound are Lakeland Power. Collingwood, Stayner, Creemore and Thornbury are EPCOR since it bought the former Collus utility. Bradford, Alliston and Penetanguishene are Alectra. Innisfil is InnPower. Orangeville still owns Orangeville Hydro. Wasaga Beach has Wasaga Distribution. Gravenhurst is Elexicon rather than Lakeland, despite being twenty minutes down Highway 11 from Bracebridge.
Penetanguishene and Midland share a harbour and a boundary, and go through completely different queues. Assuming otherwise is how a job quietly slips a fortnight.
3. The distance from the pole
Rural properties trend to the upper end simply because the run from the transformer is longer. Past a certain length voltage drop takes over from ampacity as the sizing constraint, and the conductor goes up a size for reasons that have nothing to do with your panel.
Around Meaford and the orchard belt behind it, that is the normal case rather than the exception. It is not anybody padding the quote.
4. What else the house is asking for
If the upgrade is happening so a heat pump or a car charger can go in, the load calculation comes first — and it sometimes changes the answer entirely.
A level 2 charger is a continuous load counted at 125 percent of its rating. On a 100 A service already carrying an electric range, a dryer and a heat pump, there is frequently no room at all. Occasionally an energy management system that sheds the charger when other loads run will solve the whole thing for a fraction of a service upgrade. Ask about it before you accept a quote for the bigger job.
What we will tell you not to spend money on
A panel that is merely full is not a panel that is unsafe. A subpanel is frequently the cheaper and entirely correct answer, and an honest assessment says so.
Two-prong outlets in a house that does have a grounding conductor can often be sorted with ground-fault protection and correct labelling rather than a rewire.
And a 60 A service is not automatically a fire risk. It is a capacity limit and an insurance problem. Both are real reasons to act. Neither is the same thing as danger, and anybody telling you your house is about to burn down is selling urgency rather than electrical work.
The paperwork is what bites later
A notification of work goes to the Electrical Safety Authority before service work starts, and the inspection follows. That record is what a future buyer’s lawyer goes looking for.
Work done without one cannot be certified after the fact. So if a previous owner upgraded a panel quietly, no report written today can conjure the record into existence. The honest route is a notification covering the remediation — and that is a far better conversation to have before a sale than during one.
Related reading: what insurers actually want on knob and tube and aluminium wiring, whether 100 amp service is enough for your house, what the ESA notification of work actually requires, whether a Commander electrical panel is safe or due for replacement, and whether your service has room for an EV charger.