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Find Electrical wiring or panel upgrade pros in Williamston

Avatar for Greens Electrical
Greens Electrical
5.0(
26
)
Electrical Wiring or Panel Upgrade

Serving Williamston, SC and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"The breaker had flipped. But they did check my outlet and wiring to ensure everything was okay. Explained why it flipped and how many volts or currents certain outlets in my house would hold."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

Response time1 day
Response rate100%
5 neighbors recently requested a quote
Avatar for U.S. Energy Solutions
U.S. Energy Solutions
4.7(
74
)
Electrical Wiring or Panel Upgrade

Serving Williamston, SC and surrounding areas

Approved

In business since 2015

Warranties offered

Credit card accepted

"5 stars! Mark Chapman with US Energy Solutions just installed a manual transfer switch box for my portable generator. The work was done professionally, on time, and very reasonably priced. Mark tested the install before he finished and it was perfect the first time. He was knowledgeable and experienced. My next electrical project will start with a call to Mark!"
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

14 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Homeland Electric LLC
Homeland Electric LLC
5.0(
18
)
Electrical Wiring or Panel Upgrade

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
8 neighbors recently requested a quote
Avatar for US Energy Solutions, LLC
US Energy Solutions, LLC
4.8(
146
)
Electrical Wiring or Panel Upgrade

Serving Williamston, SC and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"The entire project was seamless. US Energy Solutions exhibited professionalism from the first call to the end of project. We never questioned the quality of work. Our project was completed on time, met code standards and left us ready for the next project. This group is ready to tackle any electrical project, big or small. Strongly recommend!"
Roof Mounted Solar System
Solar Battery Energy Storage
Solar Battery Energy Storage
Heat Pump
Air Conditioning Unit

+6

Response time10 hrs
Response rate92%
4 neighbors recently requested a quote
Avatar for Just Electric, LLC
Just Electric, LLC
4.6(
22
)
Electrical Wiring or Panel Upgrade

Serving Williamston, SC and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

"Recently moved to SC and needed a RV power outlet installed. I had previously called and received an estimate(s) from another electrician. I had some knowledge of what was needed for the job, so I felt the first estimates for the other company was a bit too high (quotes ranged from $2800-5800). Then I called Pete. He came out, examined what needed to be done and gave an honest estimate. He was professional, polite and most of all HONEST. I hired him to do the work. In a few days (due to holiday) he came back and completed the job. There were some issues that created more work than what was originally thought, but Pete made sure everything was hooked up correctly and working before he left. He never charged for the extra work and only charge his original estimate (which was under what the other company wanted to charge). I would recommend this company and Pete Justice for any electrical needs in the area. He is honest and trustworthy and does a great job! Thank you Just Electric!"
Response time6 hrs
Response rate89%
3 neighbors recently requested a quote
American Electrical Contractors LLC
5.0(
11
)
Electrical Wiring or Panel Upgrade

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
Avatar for Besters Electrical
Besters Electrical
5.0(
6
)
Electrical Wiring or Panel Upgrade

Serving Williamston, SC and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

"Bester’s came out to check electrical outlasts and wiring because I was having trouble with surges turning lights on randomly. Also installed a ceiling fan on my front porch. Customer service was top notch; timely, polite, knowledgeable. Would recommend over and over!"
240VAC Dryer Install
240VAC Dryer Install
1 neighbors recently requested a quote
Avatar for Preferred Home Services, LLC
Preferred Home Services, LLC
4.4(
46
)
Electrical Wiring or Panel Upgrade

Serving Williamston, SC and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Emergency services offered

"Installation went great - plumbing work looks excellent. Knocking off a star as the wood shavings from drilling weren't cleaned up and the covers on the water shutoffs weren't closed completely."
Preferred Home Services Truck
Response time1 day
Response rate100%
320 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.