Top-rated electrical wiring or panel upgrade pros.

Get matched with top electrical wiring or panel upgrade pros in Greenville, TX

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Electrical wiring or panel upgrade pros in Greenville

Avatar for All Phase Electric
All Phase Electric
5.0(
24
)

Serving Greenville, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"We recently completed a major home remodel, including updating old wiring, adding new wiring for a 3,000 sf addition, and upgrading our panels. Mr. Kennison and his team were outstanding! He was incredibly informative, always responsive, respectful, and completely honest throughout the entire process. He took time to explain everything clearly and made a huge project feel manageable. The quality of work was flawless, and even inspectors commented on how well everything was done. His team showed up on time, worked efficiently, and treated our home with great care. Mr. Kennison holds himself to the highest standards, and it shows. If I could give more than five stars, I would! This company is the absolute best — trustworthy, skilled, and a pleasure to work with. I recommend them 100% for any electrical project, big or small. Thank you, Mr. Kennison, for such an amazing experience!"
Response time6 hrs
1 neighbors recently requested a quote
Avatar for W3 Electric
W3 Electric
4.8(
22
)

Serving Greenville, TX and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"The panel replacement went way smoother than I expected, especially since they had to move it from a closet to exterior wall. We just bought the house, and it's a bit old, so it had a lot of malfunctioning light fixtures and old wiring. W3 took care of everything! I was very impressed with how thorough they were, in their work and in explaining everything to me. I also appreciated how professional they were; not in a stuffy way- just showing up on time and cleaning up and such. Seems like the really enjoy their work and take pride in it. I highly recomend W3 Electric!"
Electrical Service
Electrical Service
Electrical Service
Additional Photos
Additional Photos

+23

Response time8 hrs
7 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for JRC Electric & Design LLC
JRC Electric & Design LLC
5.0(
36
)

Serving Greenville, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2013

Free estimates

Emergency services offered

"I had some upgrading lighting done in my house. JRC Electric & Design LLC is a wonderful and excellent company. Very friendly, great pricing quotes, quick response, and very little wait time for scheduling. Very Courteous and respectful to you and your home. They go above and beyond to please the customer and I have been very happy with their performance. I would definitely recommend this Company. Ten stars!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+9

Response time1 day
Recommended by55%of homeowners
Avatar for Electric Masters, LLC
Electric Masters, LLC
5.0(
16
)

Serving Greenville, TX and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Justin came out on a Sunday morning when we lost power, found the issue and gave us a quote the same day. Work was promptly scheduled and his team completed it on Monday and by Tuesday we had a final inspection."
Panel replacement
Panel replacement
Panel replacement
 surge protector
 surge protector

+41

Response time3 hrs
Response rate100%
52 neighbors recently requested a quote
Avatar for Breaker Pro Services LLC
Breaker Pro Services LLC
4.7(
11
)

Serving Greenville, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2012

Free estimates

Credit card accepted

"We had a complete rewire of the house, and we got a fair price. They completed the job, but missed several issues that the city inspector caught. They didn't replace some wires and tried to hide unfinished or incorrect work. For that I took away 2 stars. Ok but you have to watch their work."
Response time5 hrs
10 neighbors recently requested a quote
Recommended by50%of homeowners
Avatar for Willard Heating, Cooling & Plumbing
Willard Heating, Cooling & Plumbing
New to Angi

Serving Greenville, TX and surrounding areas

Approved

In business since 2010

Free estimates

Offers commercial services

Here at Max Air & Plumbing, we're excited to earn your business! Locally owned and operated, we're known in the area for our prompt service and attention to detail. Customer satisfaction is always our primary concern, so be sure to give us a call today!

My Jobs
My Jobs
My Jobs
Shield Memberships
Coke Electric
New to Angi

Serving Greenville, TX and surrounding areas

Approved

In business since 2025

Free estimates

Offers commercial services

We take great pride in our experience, expertise, quality and customer service that we provide to meet every consumer's needs.\nIt is our mission to provide excellent customer service from start to completion of a project.\nTo understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a personal and professional manner.\nOur reputation is based on service, safety and quality, regardless of how large or small the job.

Avatar for RM Electric
RM Electric
5.0(
18
)

Serving Greenville, TX and surrounding areas

Free estimates

Credit card accepted

"I had a surge protector installed on my main panel by Jeremy. He made it look so easy! He is very knowledgeable, friendly, and professional. This company is the ONLY company I’ll use in the future. They are everything you could want in an electrical company. Their Cusomer service is so awesome, I could even let my wife handle the service call because I know that she won’t be taken advantage of."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+4

Recommended by100%of homeowners
...
Showing 1-10 of 94
FAQs for electrical wiring or panel upgrade projects in Greenville, TX

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 Greenville, TX 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.