Quick answer: When an outlet stops working, first check for a tripped GFCI outlet elsewhere on the circuit, then check the breaker panel, then check whether the outlet is controlled by a wall switch. If none of those restore power, the cause is likely a loose or failed connection inside a box, which should be repaired by a licensed electrician.

Dead outlets are one of the most common residential service calls. The good news is that the fix is often simple. The bad news is that a loose connection, the most common hidden cause, can also overheat.

Step 1: Look for a tripped GFCI

GFCI outlets have TEST and RESET buttons. One GFCI can protect several other outlets downstream, including outlets in other rooms. Check:

  • Kitchen counters and bathrooms, including other bathrooms
  • Garage, laundry room, and exterior outlets
  • Outlets near wet bars and sinks

Press RESET firmly. If power returns, the outlet was downstream of that GFCI. If the GFCI will not reset, see our guide to a GFCI that won't reset.

Step 2: Check the breaker panel

Look for a breaker that is in the middle or OFF position. Reset it by pushing it fully OFF, then ON. If it trips again, read why breakers keep tripping.

Step 3: Check for a switched outlet

In many bedrooms and living rooms, one half of an outlet is controlled by a wall switch for a lamp. Flip nearby switches and test again.

Step 4: Test with a known-good device

Use a lamp or phone charger you know works. Sometimes the device, not the outlet, is the problem.

When to call an electrician

Call a licensed electrician if:

  • None of the steps above restore power
  • Several outlets in one area are dead
  • The outlet is warm, discolored, or smells like burning
  • Plugs fall out easily or fit loosely
  • Lights in the same room flicker

A common cause is a failed connection at the outlet or at an upstream outlet, especially where wires were pushed into "backstab" holes instead of secured under screws. These connections can loosen over time and create heat. An electrician will find the failed point and make a secure connection.

Frequently asked questions

Why did my outlet suddenly stop working?

The most common causes are a tripped GFCI elsewhere on the circuit, a tripped breaker, or a loose connection inside an outlet box. Check GFCIs and the panel first.

Can a single outlet go bad?

Yes. Outlets wear out, especially ones used heavily or with loose-fitting plugs. Worn outlets should be replaced by a licensed electrician.

Is a dead outlet dangerous?

It can be. A loose or burned connection can generate heat even when the outlet appears dead. If you notice warmth, discoloration, or a burning smell, stop using the circuit and call an electrician.

How do I know which GFCI controls an outlet?

Start with GFCIs in bathrooms, the kitchen, the garage, and outside. Pressing TEST on a GFCI and checking which outlets lose power is one way to map them.

Copperhead Electrical provides residential electrical service across Charleston, Mount Pleasant, West Ashley, James Island, Johns Island, Daniel Island, North Charleston, and Summerville. Call 854-444-6516 or request service online.