If you’re not sure what kind of wiring you have, check the attic, assuming the fixture you want to replace is on the top floor. If the cable feeding that ceiling box is insulated in cloth, it ...

Fluorescent lights are more efficient than incandescent ones, but also more complicated. As a result, simply replacing the bulb-actually a tube-when a fluorescent light develops problems will not a… ...

After you have run the Romex from the fixture to the box that will hold the wall switch, it is time to connect the wires. Strip 5/8" of insulation from either end of each wire.

Installing a wireless light switch is a simple upgrade that you can accomplish in an hour or less. You can control lights from as far as 100 feet away without running any wires through the walls.