Power Outage in Toronto: When to Call an Electrician vs Wait

The power's out — and the first question is whether this is your problem or the utility's. Get it wrong and you either pay for an electrician you didn't need, or ignore a dangerous electrical fault in your walls.

First Safety Steps When the Power Goes Out

1. Unplug sensitive electronics. Computers, TVs, and gaming consoles should be unplugged to survive the power surge when electricity returns.
2. Use flashlights, not candles. Candles are the classic fire-during-an-outage cause. Keep a charged lantern or flashlight in every bedroom.
3. Protect the fridge and freezer. Keep doors closed: a full freezer holds safe temperature for about 48 hours, and the fridge for about 4 hours. Don't open the door to "check" — every opening dumps the cold air.
4. Check on vulnerable neighbours. Especially in winter — elderly neighbours or anyone on electrically powered medical equipment.

Is It Just Your Home? Check Your Breaker Panel

Before anything else, figure out the scope of the outage:

1. Look outside. Are the streetlights on? Do neighbours have power? If the whole street is dark, it's a utility outage — skip to the Toronto Hydro section below.
2. If neighbours have power but you don't, check your breaker panel. Open it and look for any breaker sitting in the middle "tripped" position — neither fully ON nor fully OFF.
3. Reset a tripped breaker safely: push it fully OFF first, then firmly ON. If it holds, the problem was likely a temporary overload (hair dryer + space heater on one circuit, for instance).
4. If it trips again immediately, stop. A breaker that won't stay on means a short circuit, a ground fault, or a failing appliance — not a nuisance trip. Unplug everything on that circuit and call an electrician.
5. Older homes with fuse panels: look for a blown fuse (cloudy or blackened glass). Replace only with the exact same amperage — never a higher one, and never bypass a fuse. If fuses keep blowing, it's an electrician job.

Toronto Hydro Outage vs Your-Home Problem

Toronto Hydro's outage map shows reported outages, estimated restoration times, and affected areas. If your outage isn't listed, report it — the crew won't know about it otherwise. Save Toronto Hydro's outage line (416-542-8000) in your phone before you need it.

When to Call an Electrician Immediately

• Burning smell or visible smoke from outlets, switches, or the panel — cut the main breaker, leave the room, call 911 if there's smoke.
• Sparking outlets or switches. Small sparks when plugging something in can be normal; repeated sparking, or sparks with a burning smell, are not.
• Hot breaker panel or hot outlet covers. Heat means resistance, and resistance means a fire starting.
• Breaker trips repeatedly and won't stay reset after you unplug everything on the circuit.
• Partial outage affecting half the house — often a failed main breaker leg or a loose neutral, both dangerous.

Emergency electrician call-outs in Toronto typically run $150–$250/hour after hours, plus parts. Most electrical emergencies need same-day service — don't wait for Monday if you see any of the signs above.

Generator Safety

• Never run a generator indoors. Minimum 6 metres (20 feet) from the house, exhaust pointing away.
• Use a transfer switch. A licensed electrician installs one ($800–$2,000 installed) so the generator feeds your panel safely. Plugging a generator into a wall outlet ("backfeeding") can send lethal voltage back through the utility lines and endanger line workers — it's also illegal in Ontario.
• Let it cool before refuelling. Spilling gasoline on a hot generator is how garage fires start.
• Size it right. A 7,500-watt portable unit runs a fridge, furnace fan, sump pump, and some lights. Whole-home standby generators ($10,000–$18,000 installed) switch on automatically.

Frequently Asked Questions