# Understanding GFCI Outlets: Why They Matter
GFCI outlets are one of the most important safety devices in your home.
What is a GFCI?
GFCI stands for Ground Fault Circuit Interrupter. It monitors the electrical current flowing through a circuit and trips instantly if it detects an imbalance—such as current flowing through water or a person.
How Fast Do They Work?
A GFCI trips in about 1/40th of a second—fast enough to prevent serious injury or death from electrical shock.
Where Are GFCIs Required?
Current electrical code requires GFCI protection in: - Bathrooms - Kitchens (countertop outlets) - Garages - Outdoors - Basements (unfinished) - Laundry areas - Near pools and hot tubs
Testing Your GFCIs
Test monthly by pressing the TEST button. The RESET button should pop out. Press RESET to restore power. If it doesn't trip or reset, replace it.
GFCI Outlets vs GFCI Breakers
Both provide the same protection. GFCI breakers protect entire circuits from the panel, while outlets protect from that point downstream.
Upgrading Your Home
Many older homes lack adequate GFCI protection. We can assess your home and install GFCIs where needed.