Electrical

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.

man replaces light bulb in pendant light fixture
Photo: Rawpixel.com / Adobe Stock
man replaces light bulb in pendant light fixture
Photo: Rawpixel.com / Adobe Stock
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From average costs to expert advice, get all the answers you need to get your job done.
An electrician carefully inspects and adjusts circuit breakers in an electrical panel, focused on ensuring a safe and functional setup.
Mar 17, 2025
Mar 17, 2025
Electrical panel replacement costs $530 to $2,100, depending on the location, the type of hardware, and any required building materials.
A woman doing her laundry
Mar 7, 2025
Mar 7, 2025
Before you hire a licensed electrical contractor, you should learn the cost to run electric from the road to your house so you can budget for the project.
A person inspecting a circuit breaker
Mar 24, 2025
Mar 24, 2025
When installing a new 200-amp service panel, the right wire size is critical to ensuring sufficient amperage.
A woman turning on a light switch
Mar 20, 2025
Mar 20, 2025
Why is my light switch hot? It may indicate a serious electrical problem. Learn what causes hot light switches, how to fix the problem, and when to call a pro.
Home garage with door open at night
Mar 24, 2025
Mar 24, 2025
A trusted electrical pro can add lights to your additional living space or work area. Here’s how an electrician runs power to a detached garage.
A man putting a plug in an outlet
Mar 20, 2025
Mar 20, 2025
Is your electrical outlet humming or buzzing? There are a few reasons why, and most of them need to be checked by a pro for safety reasons.
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House natural gas backup generator
Generators are a home essential when a power outage strikes. Compare home standby generators vs backup battery systems to find the best one for you.
Home garage with door open at night
A trusted electrical pro can add lights to your additional living space or work area. Here’s how an electrician runs power to a detached garage.
A person inspecting a circuit breaker
When installing a new 200-amp service panel, the right wire size is critical to ensuring sufficient amperage.
A woman turning on a light switch
Why is my light switch hot? It may indicate a serious electrical problem. Learn what causes hot light switches, how to fix the problem, and when to call a pro.
A man putting a plug in an outlet
Is your electrical outlet humming or buzzing? There are a few reasons why, and most of them need to be checked by a pro for safety reasons.
Woman putting her smartphone on wireless charger
Flickering LED lights are distracting and can be a sign of larger issues. Before talking to a pro, consider these common problems and their solutions.
A person turning a light switch on
Why is my light switch buzzing? It might be more than just an annoyance. Learn common causes and how to fix a buzzing light switch safely.
An electrician carefully inspects and adjusts circuit breakers in an electrical panel, focused on ensuring a safe and functional setup.
Electrical panel replacement costs $530 to $2,100, depending on the location, the type of hardware, and any required building materials.
Couple at the kitchen counter reading documents
If you’ve been wondering “why is my power bill so high,” consider these common reasons for hefty electric bills.
Emergency backup electric generator
Struggling to choose the best generator for your electricity needs? Compare propane vs. natural gas generators to help you make the right choice.
A home with pendant lights
Expand the power of your DIY skills. Learn how to extend electrical wires and add a new fixture or install a new outlet.
Close-up of a technician's hands connecting black and copper wires to a wall socket, with a power drill and other tools in the background.
Do you know if the black wire is positive or negative? If not, stop right now and check out our guide on differentiating electrical wires.