GFCI Outlet Won't Reset: Causes and Safe Next Steps

A GFCI outlet usually won't reset for one of three reasons: no power is reaching it, there is still a fault on the circuit, or the GFCI itself is worn out. Unplug everything, check for a tripped breaker or another GFCI upstream, then press reset firmly. If it still won't stay set, have an electrician check it.

First, is the outlet wet, sparking or burning?

Check this before you press any buttons. If you see sparks, smoke or flames, get everyone out of the house and call 911 once you are outside. Don't go back in until the fire department says it is safe (Ready.gov).

If an outlet smells hot or burnt and there is no fire, This Old House says to turn off the power at the breaker right away and call an electrician (This Old House).

If the outlet, the wall around it or the floor below it is wet, stay clear. Don't touch the outlet, anything plugged into it, or the panel while there is water around. A GFCI that trips after a leak, a spill or rain is doing exactly what it is designed to do.

What is a GFCI outlet, and why does it trip?

A GFCI (ground-fault circuit interrupter) is an outlet or breaker that shuts off power when it senses current leaking somewhere it shouldn't, such as through water or a person. This Old House says a GFCI can detect an imbalance of as little as 5 milliamps (This Old House) and cut power in about 4 milliseconds, before a shock can turn deadly (This Old House).

You can spot a GFCI outlet by the two buttons on its face, usually labeled test and reset. The NFPA says GFCIs should be installed in bathrooms, kitchens, garages and basements, and that all outdoor outlets should be GFCI protected (NFPA).

Some homes use GFCI breakers in the panel instead of GFCI outlets. This Old House notes that these protect an entire circuit from inside the main panel (This Old House). If an outlet in a wet area has no buttons, its protection may be in the panel.

Why won't my GFCI outlet reset?

Common causes are below, listed roughly from the easiest to rule out to the ones that need a pro. Many GFCIs that "won't reset" simply have no power reaching them.

1. No power is reaching the outlet

A GFCI needs power to reset. If the breaker for that circuit has tripped, pressing reset won't do anything. Bob Vila lists a tripped breaker or blown fuse, and no power reaching the outlet, among the main reasons a GFCI won't reset (Bob Vila).

A tripped breaker often sits in the middle, between on and off (Bob Vila). Push it fully off, then back on, and try the GFCI again. If the breaker trips again right away, stop and see our guide on a breaker that keeps tripping.

2. Another GFCI upstream is controlling it

One GFCI outlet can protect other outlets further down the same circuit. When it trips, those downstream outlets go dead until it is reset (Bob Vila). So the outlet you are pressing may not be the one that tripped.

Look for another GFCI nearby, often in:

• another bathroom;
• the kitchen counter;
• the garage or basement;
• outside, near doors, patios or the AC unit;
• the laundry room.

They can also hide behind furniture or appliances. Reset any GFCI you find, then try the one you started with.

3. Something plugged in has a fault

If a hair dryer, appliance or tool on the circuit has a fault, the GFCI will trip again as soon as power returns. Bob Vila suggests unplugging all devices on the circuit before pressing reset, then plugging them back in one at a time (Bob Vila). If it trips when one device goes back in, that device is the likely problem. Stop using it.

4. Moisture in or near the outlet

Moisture is one of the most common reasons a GFCI trips and won't reset. Bob Vila notes that any remaining moisture will keep it from resetting (Bob Vila). This happens often with outdoor outlets after rain or sprinklers, bathroom outlets near a shower, and garage or basement outlets after a leak.

Don't try to dry the outlet yourself with a hair dryer or fan pointed into it, and don't touch it while it is wet. Give it time to dry out on its own with the power off. If it still won't reset once the area is clearly dry, or if water got into the wall, have an electrician check it. Water can damage the device and the wiring behind it.

5. Too much on the circuit

GFCI outlets in kitchens and bathrooms often carry high-power appliances like toasters, coffee makers and hair dryers. Bob Vila lists overload as a reason a GFCI may trip again right after reset (Bob Vila). The NFPA suggests only one heat-producing appliance per outlet at a time (NFPA).

6. A loose or bad wiring connection

Wires that aren't firmly attached inside the outlet, or at another outlet on the circuit, can cause faults that stop a GFCI from resetting (Bob Vila). This is a job for an electrician. Don't remove the cover plate or pull the outlet from the wall.

7. A fault somewhere else on the circuit

Since a GFCI protects everything downstream, a problem at another outlet can keep it tripping. A damaged outdoor outlet, a cracked cover that lets in rain, or damaged wiring in a wall can all trip the GFCI that protects them. An electrician can trace the circuit to find where the fault is.

8. The GFCI is worn out

GFCIs don't last forever. This Old House notes that power surges and lightning can damage a GFCI's internal parts (This Old House). Some newer GFCIs have an indicator light that shows when they need replacing (Bob Vila). If a GFCI won't reset even with power on, nothing plugged in and no moisture, it may simply need replacing.

What can I safely check myself?

You can work through these steps without touching any wiring:

1. Make sure it is safe. No water around the outlet, no burning smell, no scorch marks.
2. Unplug everything from the GFCI and the outlets near it.
3. Check other outlets in the room. If several are dead, the cause may be a breaker or another GFCI.
4. Check the panel. Open the panel door, find any breaker that is off or in the middle, and push it fully off and then on. Don't remove the panel cover.
5. Look for other GFCIs in nearby bathrooms, the kitchen, garage, basement and outdoors, and reset any you find.
6. Press reset firmly on the original GFCI until it clicks.
7. Plug things back in one at a time. If it trips when one device goes in, stop using that device.
8. Wait if it got wet. Leave it off and let the area dry before trying again.

If none of that works, the problem is likely inside the outlet or the circuit, and it is time to call a pro.

How do I test a GFCI outlet?

Testing once a month confirms that a GFCI will actually protect you. The NFPA recommends testing AFCIs and GFCIs monthly, following the maker's instructions (NFPA).

This Old House describes a simple test (This Old House):

1. Plug a lamp into the GFCI and turn it on.
2. Press the test button. The lamp should go off right away.
3. Press the reset button to restore power.

If the lamp stays on after you press test, the GFCI isn't protecting you and needs to be replaced. That is a job for an electrician.

When should I call an electrician?

Call an electrician if the GFCI still won't reset after you have checked the breaker, reset any other GFCIs, unplugged everything and let it dry. Bob Vila advises calling a pro if the problem isn't a quick fix, or if the breaker trips again after a reset, which may point to a short circuit (Bob Vila).

Call sooner if:

• the outlet or cover is warm, cracked, discolored or smells burnt;
• it got wet from a leak inside the wall, not just a splash;
• it trips often even with nothing plugged in;
• the test button doesn't cut power;
• you have other symptoms too, like flickering lights or a warm or buzzing outlet;
• part of the house lost power along with the GFCI (see half your house has no power).

If you want to see the likely causes before you call, you can check my electrical. It asks a few quick questions and shows typical costs and what to ask a local company.

What will an electrician check?

A pro will usually:

• confirm whether power is reaching the GFCI;
• find every outlet the GFCI protects, and every GFCI on the circuit;
• check those outlets for moisture, damage and loose connections;
• test the circuit wiring for a ground fault;
• test the GFCI itself and replace it if it is worn or damaged;
• look at outdoor outlets and covers, if any are on the circuit.

How much does it cost to fix a GFCI outlet?

As of 2026, these are national ranges from cost guides. What you pay depends on whether the fix is the GFCI itself or a problem elsewhere on the circuit.

• Electrician visit: typically $176 to $327 per visit (Fixr).
• Installing or replacing a GFCI outlet: $150 to $350 (Fixr).
• Installing a GFCI outlet, per This Old House: $120 to $200 (This Old House).
• A new GFCI outlet with new wiring: $250 to $500 or more (Fixr).
• Installing a GFCI breaker: $307 to $373 per breaker as of May 2026 (Fixr).
• Repairing an outlet with moisture damage: $120 to $200 (Fixr).
• Installing a waterproof outlet: $200 to $400 (Fixr).

What changes the price?

• Whether it is the GFCI or the circuit. Swapping a worn GFCI is simpler than tracking down a fault in a wall.
• Water damage. If water reached the wiring, more parts may need replacing.
• Outdoor work. Outdoor outlets may need weather-resistant covers or boxes.
• Older wiring. Fixr notes that work on existing installations can trigger current code requirements, depending on your local rules.

Does the 2026 code change affect my GFCI?

It might, if the GFCI protects an outdoor air conditioner or heat pump. Fixr reports that a temporary exception for outdoor HVAC equipment expired on September 1, 2026, so where local code enforces that rule, those units need GFCI protection (Fixr). Fixr adds that existing installations generally don't have to be updated, but replacement work may trigger the current rules. If your outdoor unit is on a GFCI that keeps tripping, mention it to both the electrician and your HVAC company.

Questions to ask the electrician

• What is keeping the GFCI from resetting, and how did you confirm it?
• Which outlets does this GFCI protect?
• Did water reach the wiring, and does anything else need replacing?
• Is the GFCI worn out, or is it tripping for a real fault?
• Is there a service-call fee, and does it go toward the repair?
• Can I get the price in writing before you start?
• Is your work guaranteed, and for how long?
• Are you licensed and insured for this work in my area?

How can I keep my GFCI working?

• Test each GFCI once a month with a lamp and the test button.
• Keep outdoor outlet covers closed, and replace cracked ones.
• Use one heat-producing appliance per outlet in kitchens and bathrooms.
• Don't use extension cords as a long-term fix. The NFPA says they are meant for temporary use.
• Keep a note of which GFCI protects which outlets, so the next dead outlet is a quick fix.

A GFCI that trips is protecting you. A GFCI that won't reset is usually a simple fix, but sometimes it is a sign of water or a fault you can't see. When you are ready, you can check my electrical to see likely causes and what to ask a local pro.