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  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon10
    Verified electrical services reviews

Verified Reviews for Electrical Service pros in Johnsonville, SC

*The Angi rating for Electrical Service companies in Johnsonville, SC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Electrical Service needs.

*The HomeAdvisor rating for Electrical Service companies in Johnsonville, SC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Electrical Service needs.

Last update on June 05, 2026

Find Electricians in Johnsonville

Avatar for Mister Sparky of Florence
Mister Sparky of Florence
5.0(
16
)

Serving Johnsonville, SC and surrounding areas

Approved

Super Service Award Winner

In business since 2004

Free estimates

Emergency services offered

"Daniel, their electrician has helped us before. He arrived promptly and after discussing with us our issues went directly to work addressing our problem. He successfully completed his work to our satisfaction, discussed the repairs , and was on his way to his next appointment in a very timely manner. We are extremely satisfied with his work in particular and Mr Sparky in general in addressing our needs. Reliability and competence seem to be their hallmark."
Install - Under Cabinet Lighting
Install - Outdoor Outlets
Install - Outlet Replacements
Install - Outlet
Install - Door Bell

+5

14 neighbors recently requested a quote
Recommended by31%of homeowners
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Avatar for Neli Virtual Appliance Repair
Neli Virtual Appliance Repair
4.2(
651
)

Serving Johnsonville, SC and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"The problem turned out to be a burned out small electric door switch. I believe the price was way too expensive for the service performed and the price of the door switch. What more can I say? It got done."
Additional Photos
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+2

Response time1 day
2 neighbors recently requested a quote
Recommended by89%of homeowners
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Avatar for Swift Services Heating & Cooling, LLC
Swift Services Heating & Cooling, LLC
4.0(
64
)

Serving Johnsonville, SC and surrounding areas

Approved (Corporate)

In business since 1997

Free estimates

Emergency services offered

"Swift is an efficient and professional service company. They installed my new air conditioner quickly and with no problems. They were on time, and the installers were friendly and courteous. I would recommend them to everyone. I would not use anyone else for my AC service. They are the best!"
Response time10 hrs
64 neighbors recently requested a quote
Recommended by91%of homeowners
Request Quote
Avatar for Accent Tel USA
Accent Tel USA
4.9(
12
)

Serving Johnsonville, SC and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"Joe, Mark, and Their Team did a Splendid Job for Us on this Business Phone Line Install. There are Very Knowledgeable and provided the Needed Assessment and "Fix" in a Very Timely Manner. I Highly Recommend Accent Tel USA! God Bless You! Philippians 1:3-6! Have a Wonderful Day in the Neighborhood & "Stay on the Nice List"! :)"
Response time3 hrs
Response rate99%
3 neighbors recently requested a quote
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Matthew West
New to Angi

Serving Johnsonville, SC and surrounding areas

Approved

My name is Matthew, I am a mechanical engineer that has always had a passion for woodwork and machining. I am a fixer and can do it all, with the knowledge and science, plus years of experience to back me. What sets me apart is I treat every job as a custom job, and use the best equipment and materials for the job. Please let me help you with your next project!

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Electrical questions, answered by experts

You can twist the wires before using a wire nut, but it’s not necessary. Electricians often twist wires before using a wire nut, which can help secure the connection and enhance electrical contact between wires. You can decide whether or not to twist the wires beforehand, or consult a local electrician if you need  professional opinion.

Your outlet should be a ground-fault circuit interrupter (GFCI). These outlets will cut power off in the case of an electrical fire, keeping your home and family safe. Extension cords can also be GFCIs. A local electrician can replace older outlets with GFCIs, if necessary.

The doorbell installation cost depends on which and how many parts you need to replace. A new transformer is the least expensive replacement and falls between $20 and $35, plus the cost of hiring an electrician to install it, which can be between $150 and $250. Replacing your entire doorbell system can cost $250 to $400.

Hiring a professional for attic fan installation or replacement is highly recommended to ensure safety, proper ventilation, and effectiveness without damaging your roof. The type of professional needed can vary based on the fan type and project specifics.

  • HVAC Technicians: They understand airflow and ventilation principles, making them well-suited for the job.

  • Roofers: Experienced roofers are ideal for roof-mounted fans, as they can ensure a watertight installation.

  • Electricians: A licensed electrician is essential if new wiring is needed, or for replacing solar or electric attic fans to safely handle the electrical connections.

  • Carpenters: They may be needed to install gable vent fans or to ensure a new fan fits the existing structure correctly.

  • Handyperson: For a simple replacement of an old fan with no wiring or structural modifications, a handyperson might be an option.

No, wiring does not need to be redone to get a dimmer switch, as they work with single-pole and three-way switches. Just ensure you choose a dimmer that is compatible with your wiring, fixture, and lightbulbs. Most homes built after 1985 have neutral wiring and work with almost all dimmers. If your home was built before 1985 and you don’t have an updated electrical system, you may have to use a non-neutral wiring dimmer.

The Johnsonville, SC homeowners’ guide to electrical services

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

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