5 Signs Your Home Needs an Electrical Panel Upgrade

If your home was built more than 20-30 years ago, there's a good chance your electrical panel wasn't designed for how much power a modern household actually uses.

Between EV chargers, central air, hot tubs, and a house full of electronics, older 60A and 100A panels can quickly become a bottleneck — and in some cases, a safety concern. Here are five signs it might be time for an upgrade.

1. Your breakers trip more often than they used to

An occasional trip from an overloaded circuit is normal. But if breakers are tripping regularly, even during everyday use, it's usually a sign your panel can't keep up with your home's actual electrical demand anymore.

2. You still have a 60A panel or a fuse box

Many GTA homes built before the 1980s were wired with 60A service, or still use an old-style fuse box instead of breakers. These setups were fine decades ago, but they leave very little room for anything beyond basic lighting and a few appliances — let alone an EV charger or a modern kitchen.

3. You're planning a renovation

Major renovations in Ontario often require your electrical service to meet current code before a permit is approved. If you're planning an addition, a kitchen remodel, or a basement finish, it's worth having your panel assessed early, before it holds up your project timeline.

4. Your insurance company is asking about it

Some home insurers now ask directly about panel type and age, particularly for older fuse panels or certain brands known for safety issues. If your insurer has flagged your panel, or you're having trouble getting coverage, an upgrade is usually the fastest path to resolving it.

5. You want to add an EV charger

This is one of the most common reasons GTA homeowners upgrade today. A Level 2 EV charger typically needs a dedicated 40-50A circuit — capacity that many 60A or 100A panels simply don't have to spare. The good news: not every EV charger install requires a full panel upgrade. Smart load management can often make a Level 2 charger work on an existing panel. A proper assessment will tell you which situation you're in.

What a panel upgrade actually involves

A typical upgrade to 100A, 125A, or 200A service includes a full assessment of your current panel and home's electrical load, coordination with your utility provider (since panel work often requires a brief power shutoff), installation of the new panel permitted and inspected under Ontario's ESA requirements, and a final walkthrough so you understand what changed and why. Most jobs are completed in a single day.

ON Energy is a licensed and insured electrical contractor (ECRA/ESA #7011912) serving homeowners across the Greater Toronto Area, with every panel upgrade backed by a 3-year warranty on parts and workmanship.