Electrical
Get current on the aspects of home electricity, with how to's from planning to installation and beyond.
How to Install a Stand-by Generator
In this how-to video, This Old House host Kevin O'Connor explains how to install a whole house stand-by generator.
Hiding Speaker Wires
How to snake speaker wires through walls
How to Replace an Extension Cord Plug
Read these 4 easy steps to help you rewire and replace your extension cord.
From the Ground Up: Electrical Wiring
Setting up an electrical system for maximum safety and convenience
Backup Power
When the electricity goes out, standby generators keep the household running
10 Electrical Wiring Problems Solved
Do you have an electrical issue you’re looking to fix? Read our guide to learn some common electrical problems you might face, and the best solutions for each.
How to Install Outdoor Garage Lights
A step-by-step guide to lighting the driveway with outdoor garage light fixtures with a motion sensor.
How GFCI Receptacles Keep You Safe
Two-thirds of all electrocutions in U.S. homes could be prevented if people installed the receptacles.
Suppressing the Surge
Think your PC or home theater is safe from getting zapped? Guess again.
Electrical Upgrades, Part 2
The second home wiring project in our series can make your workshop projects a lot easier. Add outlets in the garage to get the power where you need it.
Installing a Floodlight: An Electrical Upgrade for DIYers
Wiring projects are not for everyone, but there are some basic upgrades most homeowners can handle. First up: installing a floodlight.
How to Find and Hire an Electrician
Here’s what to look for to find a qualified home electrician familiar with the type of work you want done.
Future-proof Wiring
Feeding your home's ever-growing need for information-carrying capacity
Transfer of Power
A portable gas-fired generator and a transfer switch will keep your house up and running while your neighbors remain in the dark.