Licensed Electricians for Homes and Businesses

Panel Upgrades Ontario

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Major Panel Upgrades Challenges We Resolve

We've seen every version of an outdated electrical panel struggling to keep up. Here are the problems our clients call us about most often.

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Breakers Keep Tripping Repeatedly

Frequent trips usually mean the panel is undersized for the home's actual electrical load, especially once kitchen appliances and laundry run together. Continuing to reset breakers instead of addressing the cause risks overheating at the connection points. We calculate the real load and upgrade to a panel sized correctly for the home.

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Home Still Has an Old Fuse Box

Screw-in fuse panels were phased out decades ago and are considered outdated by nearly every modern insurer and home inspector. Fuses also get bypassed with the wrong amperage far too easily, creating a real fire risk. We replace fuse boxes with a properly rated modern breaker panel.

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Panel Can't Support an EV Charger

Most 100-amp panels are already near capacity before an EV charger circuit is added, especially in homes with central air and electric heating. Installing a charger on an undersized panel risks nuisance tripping or unsafe overloading. We upgrade to 200 amps with dedicated capacity built in for EV charging.

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Home Inspection Flagged the Panel Before a Sale

Buyers and their inspectors treat an outdated panel as a negotiating point, and it can stall or reduce an offer. Waiting until an offer is on the table leaves little room to shop around for the work. We provide documented, ESA-inspected upgrades that remove the issue before it ever comes up.

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Panel Is Making Buzzing or Crackling Sounds

Unusual sounds from a panel often point to a loose connection or a breaker arcing internally, both of which are early warning signs of fire risk. This is not a symptom that improves on its own. We inspect the panel immediately and recommend replacement when internal components show this kind of wear.

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Not Enough Breaker Slots for New Circuits

Older panels often max out on available slots long before a renovation or addition is finished, leaving no room for new circuits without doubling up unsafely. Doubling breakers is a common shortcut that fails inspection and creates real risk. We upgrade to a panel with room for the circuits a growing home actually needs.

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Aluminum Wiring Connected to the Panel

Homes built between the 1960s and late 1970s often have aluminum wiring, which expands and contracts differently than copper and can loosen connections over time. Left unaddressed, that loosening is a documented fire hazard. We upgrade the panel and correct any unsafe aluminum-to-breaker connections found during the work.

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Discoloration or Warm Spots Around the Panel

Scorch marks, discoloration, or a panel that feels warm to the touch usually indicates a connection that has already begun overheating. This is one of the more serious warning signs a panel can show and should never be delayed. We assess the damage immediately and replace any compromised components.

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Planning a Major Renovation or Addition

A kitchen remodel, basement finish, or home addition almost always adds electrical load the existing panel was never designed to handle. Discovering this mid-renovation causes costly delays and rework. We assess panel capacity early in the planning process so the upgrade happens on the project's timeline, not after work has already started.

Reviews

What Our Customers Say

Marcus D.

200-amp upgrade done in a single day

Our 100-amp panel could not handle the EV charger we wanted to add. Electrical Services Ontario walked us through the load calculation, upgraded us to 200 amps, and had the ESA inspection booked before they even left the driveway. Power was only out for about three hours.

Priya S.

Caught a fire hazard we didn't know about

The Electrical Services Ontario technician found aluminum wiring connected directly to breakers that were never rated for it. He explained exactly why that mattered and fixed it as part of the panel swap instead of just quietly upgrading the panel and leaving the real problem behind.

Owen K.

Great work, meter base swap added a day

Our old meter base needed replacing too, which the electrician caught during the site visit and explained upfront. That pushed the timeline from one day to two since Toronto Hydro had to schedule the disconnect, but the final result passed inspection without a single issue.

Renata F.

Sold our house faster because of this

Our home inspector flagged our old fuse box during the sale process and the buyer wanted it resolved before closing. Electrical Services Ontario got it upgraded to a 200-amp panel within the week and the deal closed on schedule with zero renegotiation.

Devon T.

Explained our options without any pressure

I called expecting to be upsold into the biggest panel available. Instead the technician asked about our actual usage, our hot tub, and our future plans, then recommended exactly what fit rather than the most expensive option on the truck.

Angela W.

Breakers stopped tripping for good

We were resetting breakers weekly whenever the kitchen and laundry ran at the same time. The new panel and a couple of dedicated circuits fixed it completely, and the crew left everything labelled clearly so we know exactly what each breaker controls.

How It Works

Your Electrical Work Done in 4 Simple Steps

Licensed electrician working on a residential service panel

Call or Request a Quote

Tell us what is happening — no power, a breaker that will not reset, or a planned upgrade. We talk it through and book a time that works for you, including same-day for urgent calls.

On-Site Assessment

A licensed electrician looks at the actual panel, circuit, and load rather than quoting over the phone, then gives you a firm written price with the scope set out line by line.

Licensed Installation or Repair

The electrician who quoted the job does the work. Drop sheets go down, permits are filed where the work calls for it, and you get an update before anything changes from the plan.

Tested, Inspected, Guaranteed

Every circuit is tested before we close the panel, the inspection is booked and the certificate handed over, and our labour is warrantied for two years.

Licensed, Insured, and Local

Electrical Work Done to Code the First Time

Panel upgrades, rewiring, EV chargers, generators, and emergency repairs, all handled by licensed electricians who find the real fault and leave the work inspected.

Contact Us

Ready When You Are

Reach out to Electrical Services Ontario for panel upgrades, rewiring, EV chargers, generators, or emergency electrical repairs across Ontario.

Talk to a Licensed Electrician

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