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  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon795
    Verified electrical services reviews

Find Electricians in Thornburg

Avatar for Rick Thompson Electric
Rick Thompson Electric
4.9(
79
)
Fixed Generator - InstallElectric Vehicle Charging Station Installation - Materials Not ProvidedElectrical Switches, Outlets & Fixtures - Install or Repair+21 more

Serving Thornburg, VA and surrounding areas

Approved

In business since 1981

Free estimates

Warranties offered

"Thompson Electric was very professional to work with during the process of building our home. Not only were they very thorough with their work, but they were always on schedule! I highly recommend this company. Whether you need service work or you are building a home, Thompson Electric will treat you the BEST!"
Response time3 days
Response rate100%
9 neighbors recently requested a quote
ROC Electrical, LLC
4.7(
18
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectric Vehicle Charging Station Installation - Materials Provided by ConsumerElectrical for Home Addition or Remodel - Install+18 more

Serving Thornburg, VA and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"Robert replaced all my smoke detectors and CO detectors. His prices are fantastic and he was very quick and professional. I would recommend his company to anyone needing electrical work."
5 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Cody Malone Services LLC
Cody Malone Services LLC
5.0(
358
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectric Vehicle Charging Station Installation - Materials Not ProvidedFixed Generator - Repair+9 more

Serving Thornburg, VA and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"I have been hiring Cody Malone since we purchased our house in July 2012. They have switched out outlets, installed indoor ceiling fans, installed outdoor ceiling fans, ran electrical to my outdoor water feature and switched out my light fixtures. I plan to hire them again when I add electric to my detached garage. They always do a great job and arrive when they say they will. I have never had a single issue and they have been to my house for no less than six different projects!"
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Response time4 hrs
Response rate100%
4 neighbors recently requested a quote
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Electrical questions, answered by experts

In most cases, line wires are located at the bottom of a panel or device, while load wires are located at the top. Line wires are generally black, while load wires are typically red or black. To tell for sure, you can use a multimeter or volt pen to test the wire. A live or line wire will always carry a charge, while a load wire will only carry a charge when it’s in use.

Black is the standard color for hot wires, which transfer electricity to your outlets and switches. Red wires are also hot wires. White (and sometimes gray) wires are considered neutral, delivering power back to the panel. Finally, green wires, which are sometimes bare copper, are ground wires, used to ground an electrical circuit and prevent electrocution.

Amps describe the amount of energy that can flow through a circuit breaker. Every electrical device that’s attached to the breaker requires about 1.5 amps. While that equates to roughly 13 receptacles per 20 amps, using slightly fewer ensures that your circuit will always have enough energy for sudden power surges instead of tripping when one occurs. In general, 10 to 12 receptacles is recommended for a 20 amp circuit.

It prevents electrical surges, protects your home from things like electrical fires, and prevents you from getting shocked if an errant surge runs through your power line. Without grounded wires, your appliances could also get damaged during lightning storms.

When it’s time to replace an old or broken pool light, you can hire an electrician near you to get the job done. Working with an electrician is helpful for pool light replacements, especially if you need to repair or update any existing wiring or install new wiring for additional pool lights.

The Thornburg, VA homeowners’ guide to electrical services

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