Garage Electrical Repair in Lancaster

Garage outlet not working: what to check first

Try these in order. None involve opening anything up.

1. Reset the GFCI in the garage. Press "Reset" firmly on any outlet with Test and Reset buttons.
2. Look for a GFCI somewhere else. In many homes, one GFCI protects outlets in several places. Check bathrooms, the basement, outdoor outlets and the kitchen.
3. Check the breaker panel. A tripped breaker sits in the middle or off position. Push it fully off, then back on.
4. Try something small. Plug in a lamp or phone charger to rule out the tool itself.

If the outlet still doesn't work, or the GFCI or breaker trips again, the problem is in the wiring or the device and needs an electrician.

and tell us what you've already checked.

Why garage GFCIs keep tripping

A GFCI trips when it senses current leaking where it shouldn't. In garages, the common causes are:

• Moisture and cold. Unheated garages get condensation, especially in damp fall and winter weather. Water in a box or an outdoor outlet wired downstream can trip the GFCI.
• A downstream fault. Outdoor outlets are often wired after the garage GFCI; a problem out there trips the one inside.
• A freezer or refrigerator. Older appliances can leak a little current from worn compressor or defrost components. If the GFCI trips only with the appliance plugged in, the appliance may be the problem.
• A worn-out GFCI. They don't last forever and can start tripping for no clear reason.

If a GFCI trips with nothing plugged in, have it checked. That usually points to a wiring fault.

Garage breaker keeps tripping

What happens	Likely cause	What it means
Trips after a tool or heater runs for a while	Overload: too much on one circuit	Needs a dedicated circuit for that load
Trips the moment a motor starts	Startup surge on a shared circuit	Often fixed with a dedicated circuit; see workshop wiring
Trips instantly when reset, nothing plugged in	Short circuit or ground fault	Leave it off and call
Trips in wet weather	Moisture in an outdoor or underground connection	Have the feed and outdoor boxes checked

Don't replace a tripping breaker with a bigger one. The breaker is sized to protect the wire; a larger breaker can let the wire overheat.

Lights flicker or dim when the opener runs

The garage door opener's motor draws a brief surge. If lights dim noticeably or flicker at other times too, the usual causes are a loose connection, an overloaded shared circuit, or a worn switch or fixture. Loose connections heat up over time, so this is worth fixing before it gets worse.

Garage door opener outlet problems

• Opener dead, lights fine: check the ceiling outlet and any GFCI feeding it.
• Opener resets or acts up when other things run: it may share a busy circuit.
• Exposed thin wires to the door sensors: those are low-voltage control wires, not a shock hazard, but they should be secured so they don't get damaged.

Under Ohio's adopted code, garage outlets need GFCI protection, with an allowance for a single non-GFCI receptacle for the opener.

What a repair visit involves

The electrician traces the circuit, tests outlets and connections, and finds where the fault is: a failed device, a loose splice, moisture, damaged cable or an overloaded circuit. Simple repairs are often done on the same visit. If the cause is wiring that's undersized, damaged or unsafe throughout, you'll get options for garage rewiring.

What garage electrical repairs cost

National 2026 estimates; your electrician prices the actual job:

Job	Typical range
Replace an existing outlet	$65 to $125
Install a GFCI outlet	$140 to $325
Electrician labor	$50 to $130 per hour, plus a $100 to $200 service fee that often covers the first hour

Still not working?

Tell us what's happening and what you've already tried.