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TRUSTED BY JOHNSTON, SC HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon249
    Verified electrical services reviews

Find Electricians in Johnston

Avatar for A & H Electric Company LLC

A & H Electric Company LLC

1347 West Martintown Road
4.81(
43
)
Approved Pro

A & H Electric Company LLC

1347 West Martintown Road
4.81(
43
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
155 local quotes requested

We here at A & H Electric Company, LLC, take pride in our work, and always pay attention to the minor details. Our customers know they can rely on us no matter what the project may be. We always go the extra mile to ensure the job gets done correctly the first time around. Our knowledge and experience is unmatched in our field. Call us today for your next electrical project!

"The service was good.The job went very well"

Audrey R on September 2025

We here at A & H Electric Company, LLC, take pride in our work, and always pay attention to the minor details. Our customers know they can rely on us no matter what the project may be. We always go the extra mile to ensure the job gets done correctly the first time around. Our knowledge and experience is unmatched in our field. Call us today for your next electrical project!

"The service was good.The job went very well"

Audrey R on September 2025


T3 Electrical

Servicing Around
5.00(
43
)
Approved Pro

T3 Electrical

Servicing Around
5.00(
43
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
108 local quotes requested

We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today.

"fantastic. Tripp goes above any beyond. Very good price best others by hundreds"

Richard E on February 2025

We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today.

"fantastic. Tripp goes above any beyond. Very good price best others by hundreds"

Richard E on February 2025


"I highly recommend this company above all others. Arrived as scheduled, was thorough and professional. Could not have asked for more. Six stars."

Scott H on October 2024

Looking for reliable electrical services in Savannah/Hilton Head Island? Look no further! At B Electric, we pride ourselves on providing top-notch service. As the owner, I personally handle all your electrical needs. Contact me today!

"I highly recommend this company above all others. Arrived as scheduled, was thorough and professional. Could not have asked for more. Six stars."

Scott H on October 2024


Avatar for Accent Tel USA

Accent Tel USA

3501 Bessie Coleman Blvd, Suite 25203
4.89(
9
)
Approved Pro

Accent Tel USA

3501 Bessie Coleman Blvd, Suite 25203
4.89(
9
)
Approved Pro
Customers say: Quick response
16 years of experience
Free onsite estimate

Our Company provides a one-stop solution for all of your voice, internet, and telecom needs. Leveraging the Cloud we provide your Office state-of-the-art telephones for little or no upfront cost striving to keep your monthly costs the same. Sound too good to be true? Give us a call and we will show you how.

"Telephone System - Install or Upgrade - For Business "

Anthony O on September 2025

Our Company provides a one-stop solution for all of your voice, internet, and telecom needs. Leveraging the Cloud we provide your Office state-of-the-art telephones for little or no upfront cost striving to keep your monthly costs the same. Sound too good to be true? Give us a call and we will show you how.

"Telephone System - Install or Upgrade - For Business "

Anthony O on September 2025


Avatar for Fulmer's Electrical, LLC

Fulmer's Electrical, LLC

246 Windy Ridge Road
5.00(
11
)
Approved Pro

Fulmer's Electrical, LLC

246 Windy Ridge Road
5.00(
11
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
7 years of experience

Fulmer's Electrical, LLC is a business dedicated to providing high quality work while turning customer's ideas into reality. From new residential construction to repairing any electrical needs for your home, you can be sure our work is done right, by code, safely, and efficiently. We are professionals with 15+ years of electrical experience who will show up on time! Please call us today.

"Fulmer electrical is awesome. Put up my ceiling fans, flood light, and my lorex security system for a great/reasonable price. They are coming back next week to install new lights for the kitchen. Call them today for all your electrical needs."

Margarita R on April 2019

Fulmer's Electrical, LLC is a business dedicated to providing high quality work while turning customer's ideas into reality. From new residential construction to repairing any electrical needs for your home, you can be sure our work is done right, by code, safely, and efficiently. We are professionals with 15+ years of electrical experience who will show up on time! Please call us today.

"Fulmer electrical is awesome. Put up my ceiling fans, flood light, and my lorex security system for a great/reasonable price. They are coming back next week to install new lights for the kitchen. Call them today for all your electrical needs."

Margarita R on April 2019


Avatar for R&M Building and Remodeling

R&M Building and Remodeling

Pickett Mill Road
No reviews yet

R&M Building and Remodeling

Pickett Mill Road
No reviews yet
8 years of experience

We Provide High Quality Remodels, Repairs, and Renovations for Residential Homes and Commercial Properties. We also do Custom Deck Design and Construction. Privacy Fences. Patios. Sheds. Siding. Roof Repair. Retaining Walls and other Hard Scapes. We do it all!

We Provide High Quality Remodels, Repairs, and Renovations for Residential Homes and Commercial Properties. We also do Custom Deck Design and Construction. Privacy Fences. Patios. Sheds. Siding. Roof Repair. Retaining Walls and other Hard Scapes. We do it all!


Electrical contractor, with over 10 years experience from new home, to solar and everything in between. Owner of vetcon llc, and a master electrician


Avatar for Kennedy's Restoration

Kennedy's Restoration

108A James R Sease Ct
No reviews yet

Kennedy's Restoration

108A James R Sease Ct
No reviews yet
7 years of experience

Kennedy's Restoration believes in bringing your dreams for life! You and your family deserve a beautiful space to create memories and grow, we'll make it happen. From room remodels to electric to carpentry, we offer any service under the sun! Kennedy's restoration is a local, family run business, hoping to improve your home and life.

Kennedy's Restoration believes in bringing your dreams for life! You and your family deserve a beautiful space to create memories and grow, we'll make it happen. From room remodels to electric to carpentry, we offer any service under the sun! Kennedy's restoration is a local, family run business, hoping to improve your home and life.



Ivy electric

No reviews yet

Ivy electric

No reviews yet

Lighting electrical repairs , home wiring , ceiling fan installation, install outlets, switches, ring door bells ,panel swap & more I'm always on time great customer services not pricey affordable.. A small business looking to expand my horizons... I've been in the electrical field going on 4 years I just started my business at the beginning of this year

Lighting electrical repairs , home wiring , ceiling fan installation, install outlets, switches, ring door bells ,panel swap & more I'm always on time great customer services not pricey affordable.. A small business looking to expand my horizons... I've been in the electrical field going on 4 years I just started my business at the beginning of this year

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Electrical questions, answered by experts

The National Electric Code states that outlets should not be spaced more than 12 feet apart, and there should be an outlet placed every 6 feet at the floor line in areas designated as living spaces. Most homes in the United States have 75 outlets, but it will depend on the amount you need based on your home's size and your needs.

A 3-prong, 15-amp, 120-volt outlet is standard in the U.S. These have two vertical slots and a U-shaped grounding hole, which suits most home electronics, from televisions to microwaves. Three-pronged outlets are safer than 2-pronged ones, as the third wire, known as the grounding wire, helps prevent shocks and electrical fires.

GFCI stands for ground fault circuit interrupter, which means it has the ability to detect a ground fault and shut the circuit down before it creates hazards. General breakers may also do that because ground faults can cause overloads, but they’re more focused on amp overloads from any cause. GFCIs are often installed in specific outlets, but breakers can come with GFCI capabilities built in for broader ground fault protection.

It’s not recommended to turn off your breaker box in hopes of saving electricity. Breaker boxes were not designed to constantly be switched on and off. Therefore, turning off breakers unnecessarily can cause costly damage that outnumbers any energy savings. Only flip your breakers if absolutely necessary when troubleshooting an electrical issue.

Incandescent lights are glass bulbs with metallic filaments inside, while LEDs feature “light emitting diodes” that illuminate when they come in contact with an electrical current. You can buy either for your Christmas lights, but note that LED lights are more energy-efficient and have a longer lifespan.

The Johnston, SC homeowners’ guide to electrical services

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