Wires can wear out or get damaged from rodents or corrosion, so it’s common to need to splice them from time to time. You might also need to splice wires if you ...

Most amateurs and hobbyists use a twist-and-fold technique, but the Western Union Splice is mechanically stronger and results in a lower profile. I’ve said it before and I’ll say it again: I never ...

It's standard practice for electricians to leave at least six inches of wire in wall boxes. That way, you've got enough slack to install a new outlet or switch. But if you're short on wire in a wall ...

Behind a freshly painted wall, a single shortcut splice can quietly turn into a heating element you never meant to install.