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 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
21 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for JRC Electric & Design LLC
JRC Electric & Design LLC
5.0(
34
)

Serving Greenville, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2013

Free estimates

Emergency services offered

"Carlos will be my go to for any electrical work done around my house. He fixed exactly what I needed him to fix and even made my wiring more efficient and safe. He will go above and beyond to ensure his work is perfect and done the right way. The work he does and the effort he puts in says a lot about how great of a person he is to work with. Price is not an issue with me because I know he is going to provide me the best service I could ask for."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+9

Response time1 day
1 neighbors recently requested a quote
Recommended by58%of homeowners
Avatar for MR TROUBLESHOOTER LLC
MR TROUBLESHOOTER LLC
5.0(
13
)

Serving Greenville, TX and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"This was the second house that I had electrical work done by this electric Company. They were very professionl did a geat job were very easy to work with and passed inspection with flying colors.The price was very reaasonable I highly recomend this company to any one."
Project Photos
Project Photos
8 neighbors recently requested a quote
Avatar for Electric Masters, LLC
Electric Masters, LLC
5.0(
15
)

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

+38

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
19 neighbors recently requested a quote
Recommended by50%of homeowners
Avatar for Texas Innovative Controls, LLC
Texas Innovative Controls, LLC
5.0(
6
)

Serving Greenville, TX and surrounding areas

Approved

In business since 2024

Free estimates

Warranties offered

"We had a great experience with this company. They mounted all of our TVs on the wall, moved several outlets for us, installed ceiling fans, and even ran power to our septic tank. Everything was done quickly and efficiently, and their work was very clean and professional. It’s hard to find reliable people these days, but they exceeded our expectations. I highly recommend them for any electrical work!"
14 neighbors recently requested a quote
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
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 93
FAQs for electrical wiring or panel upgrade projects in Greenville, TX

While homeowners with substantial electrical knowledge might technically attempt a subpanel installation, most local building departments require permits and inspections for this type of work. Professional electricians understand local code requirements, can obtain necessary permits, and ensure the installation meets safety standards. Given the significant safety risks associated with incorrect electrical work, most homeowners benefit from hiring a licensed professional.

A standard subpanel installation takes an average of four to eight hours. This timeframe may extend if you're installing multiple subpanels or adding specialized circuits like those for spa equipment. Factors such as difficult access points, complex wiring paths, or permit processing times can also affect the overall project duration.

Adding a subpanel doesn't directly reduce electricity consumption or lower your utility bills. A subpanel simply redistributes power from your main panel to additional circuits. However, organizing your electrical system more efficiently may help prevent overloaded circuits and the associated problems. For actual cost savings, consider energy-efficient appliances and lighting instead.

The appropriate subpanel size depends on your specific electrical requirements. Consider the number and type of devices you'll be powering, potential future needs, and the capacity of your main electrical panel. An electrician can perform a load calculation to determine the most suitable amperage rating for your situation, ensuring you have adequate power without overpaying for unnecessary capacity.

A main electrical panel connects directly to your utility's power supply and contains your home's primary service disconnect. It distributes electricity throughout your entire house. A subpanel, by contrast, receives power from the main panel and redistributes it to a specific area of your home. Think of the main panel as the primary distribution point and the subpanel as a secondary branch that extends your electrical system's reach.

While electrical upgrades aren't as immediately visible as kitchen or bathroom renovations, they can contribute to your home's functionality and safety. Prospective buyers often appreciate updated electrical systems that can accommodate modern power demands. A properly installed subpanel that provides additional capacity for workshops, home offices, or future expansions could be an attractive feature for certain buyers, though the direct impact on home value varies by market.

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.