Electrical System

Everything you need to know about the electrical power systems that run your home.

View More in:

Add Filter

What is a Circuit Breaker and How Does it Work?

Circuit breakers keep you safe. Here's how they work.


13 ‘Cutting Edge’ Table Saw Tips

Straight from top pro woodworkers—ultra-clever tips for getting the most from your table saw.


Tout icon

15 Things You Should Know Before Doing DIY Electrical Work

Don't do any DIY electrical work if you're not fully educated on the subject. Here is some essential knowledge...


How to Replace a Pull-Chain Light Fixture

Install a new fixture safely and quickly


How to Prevent Circuit Overloads

When you plug in a blender, turn it on, and the power goes off, you've got a circuit overload. Here's...


Smart Light Switches

Easy-to-install smart light switches deliver more safety, convenience and can cut your energy bills.


Mastering the Art of Electrical Conduit

Electrical metallic tubing (EMT) is strong, cheap and easy to bend once you learn how. These tips will help you...


How To Mount an Electrical Box in an Old Plaster Wall

Fix old-house wiring problems. Bring old light fixtures wired with knob-and-tube wiring up to code by installing an electrical box...

How to Install Surface-Mounted Wiring and Conduit

Adding a new light or receptacle to your garage or basement is easier than you think.


How to Use a Multimeter

Here is a step-by-step guide on how to use a digital multimeter.


Tout icon

10 Electrical Safety Checks Homeowners Should Do Every Year

It's important to conduct an occasional electrical safety check on your home. The process is quick and easy, and finding...


How To Wire a Second Doorbell Chime

Can't hear the doorbell from the back of the house? It's easy to correct that by adding a second doorbell...


Tout icon

Installing a Remote Motion Detector for Lighting

Wire a remote sensor to operate light fixtures anywhere around the house.


How to Install an In-Line Cord Switch

Replace a standard lamp switch with an in line switch


Tout icon

15 Tips for Choosing LED Bulbs for Your Home

LED lights use less energy, last longer and come in many different colors. If you've been attracted by LED lighting...


How To Replace a Wall Phone Jack

Replace a faulty phone jack in 10 minutes.


How to Fix a Lamp Cord

Is your lamp cord coming loose at the plug? Here's how to replace a polarized plug safely and easily.

Once-Important Electrical Knowledge Homeowners Don’t Need to Know Anymore

If you don't use a landline, why would you need to know how to wire a phone jack? See what...


18 DIY Fixes for Broken Electrical Items at Home

Don't give up hope on your favorite sconce, extension cord or other electrical thing when it stops working! You can...


A Step-by-Step Guide to Fixing Crowded Electrical Boxes

Overstuffed electrical boxes are a fire hazard, but they're easy to fix.


Tips for Coaxial Cable Wiring

In today's information age, a massive amount of information is being pushed through our coaxial cables, leaving very little room...


Tout icon

A How-To Guide on Recessed Lighting Installation

Installing recessed lighting, even in the toughest situation—by fishing wires.


Tout icon

Electrical Box Basics All Homeowners Should Know

With the variety of different electrical boxes available at home centers, how do you know what to buy? Don’t worry, it’s...

Tout icon

Fixing a Sensitive Arc Fault Circuit Breaker

How to diagnose and fix an arc fault circuit interrupter (AFCI) problem.


Most Overlooked Electrical Fire Hazards in Your Home

Sometimes, electrical hazards lurk out of sight. Learn how to spot them and what you can do to make your...


Understanding Electrical Outlet Safety

Watch out for these key signs of dangerous electrical outlets.


How To Install Low-Voltage Deck Lighting

Low-voltage systems make lighting a deck both safer and easier.


How To Install Motion Sensor Lights

If you can install a conventional outdoor light fixture, you can install a motion sensor light, although aiming and adjusting...


Tout icon

How to Build a Soffit Box with Recessed Lighting

Add interest to a bedroom or kitchen by building a soffit with drywall, wood trim and rope lights.