Electrical What is this?

This Old House's guide to electrical wiring and equipment, including how to ground and add electrical outlets, GFCI outlet upgrades, remote sensors, and more

inside the outlet

Inside an Electrical Outlet

A cracked, loose, or (ouch!) shocking electrical receptacle is a candidate for replacement. But before you head out shopping for a new one, know what to ask for and how to connect everything safely… more

Electrical Tip

If your budget is tight, invest in infrastructure before cosmetics. You can add wainscoting or upgrade cabinetry later in the renovation, but it's much harder to go back and upgrade the wiring or plumbing.

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