
The cost to install a 240-volt outlet varies depending on the amperage and the home’s current wiring conditions. Use this guide to budget for your next project.
Let there be—well, you know how the saying goes. Electricity is the undercurrent of our home, powering our appliances and lighting our hallways. Most of us are fine left in the dark regarding the inner workings of electrical wiring and circuit breakers…until you’re, quite literally, in the dark. Use our expert guidance to help identify the wires behind your wall, learn how to protect your home’s electrical system, and source a list of professional electricians you can call when you’re frazzled.


From average costs to expert advice, get all the answers you need to get your job done.

The cost to install a 240-volt outlet varies depending on the amperage and the home’s current wiring conditions. Use this guide to budget for your next project.

The cost of a whole-house surge protector depends on the materials, size, installation, and more. This guide will help you budget for a new surge protector.

Updating broken and outdated light switches isn't as tricky as you might think. We'll cover the considerations and cost to install a light switch in this guide.

If your circuit breakers are shutting off, it may be time to upgrade your electrical panel and wiring to 200-amp service. Here's what's involved with upgrading to a 200-amp service so you can safely meet your home's electrical demand.

Wire nuts are used to connect two or more electrical wires. Our guide explains what the different wire nut sizes and colors mean, and when to use each.

An outlet that sparks frequently is hazardous, and you should address it ASAP. Find out why an outlet sparks when plugging in your devices.