The coffee maker is dark, the toaster will not heat, and half the counter has no power. Kitchens work their outlets harder than any other room, and when they fail it is usually for one of three reasons: a tripped GFCI, an overloaded circuit, or a connection that has worn out. Here is how to tell which one you have.
Start with the GFCIs
Kitchen counter outlets are GFCI protected in modern homes. The CPSC's GFCI fact sheet notes the National Electrical Code has required GFCI protection for kitchen receptacles since 1987, and that a GFCI receptacle protects outlets further down the same circuit. So one GFCI outlet at the end of the counter may control the plain outlets next to it.
- Look for every outlet with TEST and RESET buttons along the counters, the island and near the sink, and press RESET firmly.
- Check the panel for a GFCI breaker, which has its own test button.
- Unplug countertop appliances before resetting. A worn appliance cord or a kettle with a leaking element can trip a GFCI over and over.
Then check for an overload
Kitchen appliances that heat, such as toasters, kettles, air fryers, coffee makers and microwaves, draw a lot of current. Two or three running at once on the same circuit can trip the breaker. The pattern is easy to spot: the outlets die when the toaster and kettle run together, and come back after a reset.
- Push the kitchen breakers fully to OFF and back to ON, once.
- Spread heavy appliances across different outlets, ideally on different sides of the kitchen.
- If the same combination trips the breaker every morning, the kitchen needs its load spread across more circuits, not a bigger breaker.
Never replace a breaker with a larger one to stop it tripping. The breaker protects the wire. A larger breaker lets the wire overheat before anything shuts off.
When nothing tripped and the outlets are still dead
If every GFCI resets, the breakers are on, and some outlets are still dead, the usual cause is a failed connection in one of the outlet boxes. Kitchen outlets are wired in a chain, so a failed connection at one outlet cuts power to every outlet after it on the run. Our guide to why one bad connection kills several outlets explains how this happens and why it needs a proper repair.
Signs it needs a call promptly
- An outlet or cover plate that is warm, or a plug that is hot when you pull it out.
- Brown or black marks around the slots, or melted plastic on a plug.
- Plugs that fall out of the outlet. The contacts have worn, and loose contacts heat up.
- A burning smell near the counter or the panel.
Kitchens are where we most often find heat-damaged outlets, because of the heavy appliances. If you see any of these, stop using the outlet and switch off its breaker if you can identify it. Our guide to burning smells covers the first steps.
When the kitchen has outgrown its wiring
Older Miami kitchens were wired for fewer appliances than people use today. If you are resetting breakers regularly, running extension cords across the counter, or adding an appliance such as a built-in microwave, wine fridge or induction cooktop, the fix is more circuits rather than more resets. Our pages on dedicated circuits and kitchen remodeling electrical work cover what that involves.
What we do on a visit
We find which GFCI and breaker serve the dead outlets, test the circuit under load, and trace any failed connection. Typical repairs are replacing a worn GFCI, repairing a burned connection, replacing outlets with worn contacts, and, where the kitchen is overloaded, splitting it onto more circuits. See outlet and GFCI repair and partial power outages.
Questions people ask
Why did half my kitchen outlets stop working?
Either a GFCI that protects that half tripped, or a connection failed partway along the run. Reset every GFCI first.
Why does the breaker trip when the microwave and toaster run together?
They are on the same circuit and together draw more than it is rated for. Use them on different circuits, or have the kitchen's circuits reorganized.
Which kitchen appliances trip GFCIs most often?
In the calls we see, older kettles, toasters, coffee makers and anything with a heating element that has been wet. A cracked cord or a worn appliance leaks a little current, and the GFCI is doing its job when it trips. Try the appliance on another GFCI outlet. If it trips that one too, replace or repair the appliance.
The island outlets are dead but the counters work. Why?
Islands are often fed by their own circuit or from a GFCI elsewhere in the kitchen. Reset every GFCI, then check the kitchen breakers. If nothing brings them back, the connection feeding the island has likely failed and needs to be traced.
Is it safe to use an extension cord to reach a working outlet?
For a short time and a light load, yes. For heating appliances, no. Have the dead outlets repaired instead.
Need it looked at?
KRW Electric (EC13012832) troubleshoots and repairs kitchen outlets and GFCIs in Pinecrest, Coconut Grove, South Miami and Miami Beach, with same-day service when scheduling permits. Call (305) 359-7312 and tell us what you are seeing. We will ask a few questions, tell you whether it sounds urgent, and give you the earliest time we have. Our before you call checklist covers what to have ready, and what happens on a repair visit explains the rest.
Reviewed by Kyle White, KRW Electric Company LLC — licensed electrical contractor EC13012832.
