Why Did My Outlets Stop Working?
One outlet stops working, then another, and now half the kitchen is dead. The fridge still runs but the toaster does nothing. What just happened, and how do you get the power back?
Dead outlets are common, and most have a simple cause you can check before calling for help. Here are the usual reasons, what to try first, and when to stop and call a licensed electrician.
First, Check the Easy Causes
Before assuming the wiring is failing, rule out the obvious. Try the appliance in another outlet to confirm the outlet is dead, not the device.
1. A Tripped GFCI
This is the most common reason for a sudden dead outlet, especially in kitchens, bathrooms, garages, and outdoor outlets. A GFCI outlet protects others wired downstream from it. If the GFCI trips, every outlet it protects goes dead too.
Look for a GFCI outlet anywhere on that wall, in a nearby bathroom, or in the garage. Press the RESET button on the GFCI. If it clicks and holds, your outlets should be back.
If the GFCI trips again right away, do not keep resetting. Something on that circuit is wrong, and our guide on why your breaker keeps tripping covers the same logic.
2. A Tripped Breaker
If the GFCI does not solve it, head to the panel. Look for a breaker that has flipped to the middle position or moved off ON. Flip it fully OFF, then back to ON to reset.
If the breaker trips again, stop. That is the system telling you the circuit has a problem. Read our guide on tripping breakers for the next steps.
3. A Loose Connection
Outlets wired with the push in back stab method are notorious for loosening over time. The connection inside heats up, then fails, and the outlet stops working. The next outlet on the same line can stop with it.
You cannot see this from outside the outlet, but it is one of the most common causes in older homes. A licensed electrician opens the outlet and confirms.
4. A Burned Outlet
If you see scorch marks on the face, smell anything burning, or the outlet is warm to the touch, do not use it. Stop, switch the breaker off, and call. Read our guide on an electrical burning smell for the warning signs.
5. Aluminum Wiring
Homes built in the mid 1960s to late 1970s sometimes have aluminum branch wiring. The connections loosen and oxidize over time, and an outlet can go dead. See our guide on aluminum wiring for the full picture.
When to Stop and Call
Reset the GFCI once. Reset the breaker once. If either trips again right away, stop. If you see scorch marks, smell anything burning, or feel heat at an outlet, do not reset.
The Electrical Safety Authority links 143 electrical related fatalities in Ontario between 2015 and 2024, and its 2024 Ontario Electrical Safety Report found that electrical fatalities outside of work rose 40 percent over the past decade.
Patience Cathcart, the ESA Public Safety Officer, said the findings show why safety has to reach beyond job sites, and that the agency stays focused on "educating the public, guiding industry."
Why You Need a Licensed Electrician
Opening an outlet to test connections is electrician work. Done wrong, a poor reconnection overheats inside the wall where you cannot see it. In Ontario, the ESA states that a Licensed Electrical Contractor is the only business you can legally hire to do this. We diagnose dead outlets through our residential electrical services.
Dead Outlet FAQ
Why did my outlet suddenly stop working?
Usually a tripped GFCI somewhere on the circuit. Find the GFCI in the room or a nearby bathroom or garage and press RESET. If that does not fix it, check the breaker panel.
Can I reset a dead outlet?
A regular outlet has no reset button. A GFCI outlet has TEST and RESET. Press RESET. If the outlet is still dead after that and the breaker is on, call an electrician.
Why do half my outlets work and the other half do not?
A tripped GFCI cuts power to every outlet wired downstream from it. One GFCI can control a whole string of regular outlets. Find and reset the GFCI.
Is a dead outlet dangerous?
The outlet itself sitting dead is not dangerous. The cause behind it can be. Scorch marks, heat, or a burning smell mean stop and call right away.
How much does it cost to fix a dead outlet?
A simple outlet replacement is a low cost service call. A wiring issue on the circuit costs more, and an electrician confirms once the outlet is opened.
The Bottom Line
A dead outlet usually traces back to a tripped GFCI, a tripped breaker, or a loose connection. Reset the easy ones once. If the trip repeats or you see signs of heat or burning, stop and call a Licensed Electrical Contractor.
Outlets not working?
Kolji Bros. Electrical diagnoses and fixes dead outlets for homes across the GTA. Call 1 866 565 5427 or book online.

