GFCI stands for Ground Fault Circuit Interrupter. It's a type of outlet (or breaker) that monitors the flow of electricity through a circuit and shuts off power in as little as 1/40th of a second if it detects a ground fault — meaning electricity is flowing somewhere it shouldn't, like through a person.
Where They're Required
The National Electrical Code (NEC) requires GFCI protection in any area where water and electricity might come into contact. This includes:
- All kitchen countertop outlets within 6 feet of a sink
- All bathroom outlets
- Garage outlets
- Outdoor outlets
- Unfinished basement outlets
- Outlets near swimming pools, hot tubs, and wet bars
Homes built before 1971 were not required to have GFCI protection, and many older homes in the Twin Cities still have standard outlets in these locations.
What Happens Without Them
Without GFCI protection, a ground fault in a wet area can deliver a lethal shock before a standard breaker has time to trip. Standard breakers are designed to protect wiring from overheating — they're not fast enough to protect people from electrocution. GFCI outlets are specifically designed for that purpose.
How We Install Them
Replacing a standard outlet with a GFCI outlet is a straightforward job that takes 15–20 minutes per outlet. One GFCI outlet can also protect multiple downstream outlets on the same circuit when wired correctly, which can reduce the number of GFCI devices needed.
If you're buying or selling a home, a home inspector will flag missing GFCI protection as a safety issue. We can update your home's outlets quickly and affordably — and provide documentation of the work for your records.