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Find Electrical wiring or panel upgrade pros in Williamston

Avatar for Greens Electrical
Greens Electrical
5.0(
25
)

Serving Williamston, SC and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"Outstanding work! The crew was prompt, reachable, clean and did great work. Would most certainly use Greens Electrical again"
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+1

Response time1 day
Response rate100%
8 neighbors recently requested a quote
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Avatar for U.S. Energy Solutions
U.S. Energy Solutions
4.7(
74
)

Serving Williamston, SC and surrounding areas

Approved

In business since 2015

Warranties offered

Credit card accepted

"The rep suggested several improvements including upgrading to a solar heating system. We are now in the process of installing a solar heating system. With government tax incentives over the next 2 years we will finance $15K. If I just keep paying what I was paying for my monthly power bill towards the solar panels and upgrades the payback is less that 7 years. After which, my electricity is free. System has a 30 year warranty. Looking forward to the installation and will provide feedback once it is installed and in operation."
Horan Solar and Battery -Easley SC
Horan Solar and Battery -Easley SC
Horan Solar and Battery -Easley SC
Horan Solar and Battery -Easley SC
Horan Roof Installation 3rd day

+1

19 neighbors recently requested a quote
Recommended by96%of homeowners
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Avatar for Dunn Electrical Services
Dunn Electrical Services
5.0(
29
)

Serving Williamston, SC and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Warranties offered

"David did everything we ask and more, rewired the whole house,,a 1905 home.Had old cloth wiring in it, he added all new boxes,lighting and wiring through out the house, if he had a problem he would tell us and fix it. Thank you Dune Electric"
Additional Photos
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+5

Response time8 hrs
3 neighbors recently requested a quote
Recommended by93%of homeowners
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Avatar for Homeland Electric LLC
Homeland Electric LLC
5.0(
15
)

Serving Williamston, SC and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Credit card accepted

"Matthew installed a new sub panel box for us. His work was thorough and fast. The finished job looked great and worked perfectly. He also installed recess lighting for us. Again another job very well done. Not only is he reliable and does a great job but he's also personable and very kine. We highly recommend Matthew with Homeland Electric"
Response time12 hrs
10 neighbors recently requested a quote
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Avatar for US Energy Solutions, LLC
US Energy Solutions, LLC
4.8(
146
)

Serving Williamston, SC and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"The electrician was very polite and experienced. I will contact this company again for my electrical services in the future."
Roof Mounted Solar System
Solar Battery Energy Storage
Solar Battery Energy Storage
Heat Pump
Air Conditioning Unit

+6

Response time10 hrs
Response rate92%
3 neighbors recently requested a quote
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American Electrical Contractors LLC
5.0(
11
)

Serving Williamston, SC and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

"There are no words! These guys are top notch humans. We needed a whole new service installed after Helene, there were here first thing Tuesday, and went far above their job. I went to work but my daughter and newborn grandson were here. These guys brought her lunch and ran an extension cord and brought in a commercial fan. They didn't stop there, them and my landlord fixed our generator, we couldn't get it going, left the fan for us to use, filled the gas in the generator. I hope they know just how much we appreciate all their kindness. The city came right out an approved their work, we are all set for when Duke shows up."
Response time2 days
Recommended by100%of homeowners
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Avatar for Preferred Home Services, LLC
Preferred Home Services, LLC
4.4(
46
)

Serving Williamston, SC and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Emergency services offered

"Simple job of relocating a 220v outlet for a new stove so it could fit against the wall."
Preferred Home Services Truck
Response time1 day
Response rate100%
301 neighbors recently requested a quote
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FAQs for electrical wiring or panel upgrade projects in Williamston, SC

Yes, a licensed electrician is essential for this project. Running an electrical service from the road to your house involves connecting to utility power lines, complying with national and local electrical codes, and safely handling high-voltage systems. 

Licensed professionals understand proper wire sizing, grounding requirements, and voltage drop calculations needed for safe installation. Most jurisdictions require permits and inspections that only certified professionals can obtain. The safety risks and potential for property damage make this project inappropriate for DIY attempts.

Overhead installations are less expensive than underground options. For a 1000-foot run, overhead service costs between $8,000 and $15,000, while underground service ranges from $10,000 to $25,000. 

Overhead lines require less labor and fewer materials since they don't need trenching or conduit. However, underground lines offer better protection from weather events and aesthetic benefits. Your decision should balance your budget constraints with long-term reliability and visual preferences.

You might need to upgrade your electrical panel depending on your power requirements. If your existing panel cannot handle the additional load from the extended service, upgrading to a 200-amp service (costing $750 to $2,000) may be necessary. 

A licensed electrician can evaluate your current system and determine if an upgrade is required. Factors include what you'll be powering at the end of the line, existing electrical demand, and whether voltage drop over the distance will affect performance.

Running electric service from the road to a house requires electrical permits from your local building department, costing between $500 and $2,000 depending on your location. You may also need excavation permits for trenching work if installing an underground service. Your utility company will have its own application process for connecting to its grid. A licensed electrical contractor can handle all the necessary permit applications as part of their service, ensuring your installation meets all local code requirements.

The Williamston, SC homeowners’ guide to electrical wiring or panel upgrades

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

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