Electrical System

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

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    The Simplest Way to Install Closet Lighting: No Wiring Required

    Say goodbye to fumbling through your clothes in the dark with this guide on installing sleek motion detector closet lights.

    Will Your Holiday Decorations Make for a Big Electric Bill? A Cost Breakdown

    Light up the night this season, without lighting up your electrical bill.


    Reset a Tripped Circuit Breaker in Minutes: A Step-by-Step Guide

    Already a pro at resetting a breaker? Teach your family and friends with this handy guide.


    Why Male-to-Male Extension Cords Are Rare and Dangerous

    Electricians refer to male-to-male extension cords as "suicide cords." Here's why you should never use one.


    Turn Your Old Telephone Wall Jack Into a Secret Hiding Spot

    Check out this clever solution for what to do with old phone jacks.


    Troubleshooting a Failing Light: An Electrician’s Guide

    Diagnose common lighting problems yourself with these tips.


    How To Install a Porch Light Fixture

    Installing hanging porch lights can dramatically improve your outdoor space's ambiance. Here is the process for getting it done.


    15 Electrical Mistakes Homeowners Make

    Here's what to look for, and how to fix what you find.


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    5 Common Building Code Violations

    Prevent accidents and make your home safer by learning about and fixing these code violations. Many are DIY-able.

    4 Genius Ways to Hide Wiring

    Four simple ways to hide low-voltage wiring.


    Wiring a Switch and Outlet the Safe and Easy Way

    Play it smart and stay safe when wiring receptacles and switches.


    6 Ways to Fix a Flickering Light Bulb

    Have a broken light but don't know why it doesn't work? Get to the bottom of it! Follow these tips...


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    GFCI vs. AFCI Outlets: What’s the Difference?

    Confused about these important safety devices? An electrician explains the difference.


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    How Much Does a Whole House Surge Protector Cost?

    Whole house surge protector cost is lower than $1,000. It's a small price to prevent a power surge from destroying...

    9 Home Theater Lighting Ideas

    Home theater lighting illuminates the space without distracting from the screen. Find out what combination of fixtures will work best...


    What To Know About Electrical Box Extenders

    These handy little rings make your renovation project so much easier.


    How to Replace a Light Fixture

    Here is how to replace a ceiling light fixture in an hour or two.


    Incandescent vs. LED Lighting: What’s the Difference?

    Love the classic incandescent? Embracing the LED? Test your knowledge of these popular lighting types.


    How Much Does It Cost to Electrify Your Home Completely?

    Is the price tag worth the hassle? Here's what to know if you're thinking about electrifying your home with solar,...


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    12 Facts About LED Christmas Lights You Should Know

    Have you thought about upgrading your home's holiday light display? Here are some tips and tricks you should know about...


    What Are CFL Bulbs? Everything to Know

    How much do you know about compact fluorescent lighting? Our experts are here to help.


    How To Choose the Right Wire Nuts for Electrical Connections

    How important are wire nuts? Extremely! Make sure you're choosing the correct wire nuts every time you join together two...


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    17 Handy Hints for DIY Electrical Work

    Get to know these tricks before you tackle electrical projects at home.

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    9 Kitchen Island Lighting Ideas That Are Functional and Stylish

    Check out these designer-approved light fixture ideas to brighten up your kitchen island.


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    How to Hide TV Wires

    Easily hide TV wires without cutting into your drywall.


    How to Install Surface-Mounted Wiring and Conduit

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


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    Fluorescent Lights: What Are They and How Do They Work?

    How much do you know about these workhorses of the lighting industry?


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    How Electrical Code Requirements for Kitchen Islands Have Changed

    The 2023 National Electrical Code brought changes to rules regarding electrical receptacle outlets on kitchen islands. Learn about them from...


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    Wire Gauge Sizes: What You Need To Know

    Wire gauge is a measure of wire thickness. Don't let the fact that the gauge number goes up as thickness...