Top-rated electrical wiring or panel upgrade pros.

Get matched with top electrical wiring or panel upgrade pros in League City, 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 League City

Avatar for 3 Guys Electric & Insulation
3 Guys Electric & Insulation
4.6(
159
)
Electrical Wiring or Panel Upgrade

Serving League City, TX and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

"If you looking for an electrician , hire 3guys. They did nice quality and reasonable price. If you have an any problem happened, contact them. They answer promptly. I will hire 3guys again definetly."
Water Heater Wrap
Radiant barrier
Attic stair cover
Radiant Barrier/ blown in insulation
Reseal A/C duct

+44

Response time2 days
13 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Mr. Electric of Northwest Houston
Mr. Electric of Northwest Houston
4.1(
766
)
Electrical Wiring or Panel Upgrade

Serving League City, TX and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"They replaced my breaker panel box. The office was very friendly and professional. The technician, Mr. Bert, was very professional, knowledgeable and informative. Will most definitely use Mr. Electric again. Thanks Mr. Bert."
Lighting
During
 Final
Vaulted Ceiling fan installation
Under cabinet lights

+7

9 neighbors recently requested a quote
Recommended by89%of homeowners
3-MD Electric, LLC
4.6(
87
)
Electrical Wiring or Panel Upgrade

Serving League City, TX and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

3-MD Electric, LLC is ready to earn your business! We offer over 20 years of experience in the electrical industry. We take on a wide range of electrical projects to include full installation for additions and remodels as well as wiring and panel upgrades and a variety of other jobs. We are committed to providing a personalized service for each individual project we take on and look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

3 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Team Enoch Electrical Houston
Team Enoch Electrical Houston
4.7(
278
)
Electrical Wiring or Panel Upgrade

Serving League City, TX and surrounding areas

Approved

In business since 2016

Free estimates

Credit card accepted

"I had an electrical outlet installed on my brick fireplace so I could hang my TV up. I was quoted from another company $600 and would have the outlet box exposed from the brick. I used Enoch and it done for $150. Plug looks great! I'll use Enoch anytime I need electric work done."
Recommended by96%of homeowners
Avatar for West Houston Electric Inc
West Houston Electric Inc
4.8(
64
)
Electrical Wiring or Panel Upgrade

Serving League City, TX and surrounding areas

Approved

In business since 1991

Free estimates

Emergency services offered

"I called on a Thursday and explained to the Randy that I had replaced several outlets and switches in my home and a few of them were not working as well as my doorbell randomly being broken. Randy said they charged $125 for the first hour and he was sure his guys could fix all of my issues in that one hour and was I available on Saturday for them to come by; appt. was scheduled.
Two guys came promptly at 10 am and easily fixed the outlet and switch issues in the first 10 minutes so I asked if they could install 2 censor switches for me since I was paying $125 for an hour of time anyway - he replied absolutely. One of the switches needed to be turned around from the outside of the closet wall to face the inside of the closet wall (which was an additional $50 charge and I was ok with that).
The doorbell was unresolved but he suggested that I replace the chime box. He also made sure that everything was wired correctly at the chime box, button and transformer so I could easily replace the chime following his instructions.
Overall great job, great customer service, great experience!
"
Electrical Project
22 kW Generac Guardian Automatic Standby Generator - Get an online quote at bit.ly/generatorquote
Electrical Project
Automatic Transfer Switches with wireless load shedding modules to allow the entire home to be function during an outage
Electrical Project

+23

Response time3 hrs
Response rate100%
4 neighbors recently requested a quote
Avatar for A1 Plus Electrical Houston
A1 Plus Electrical Houston
4.3(
1,381
)
Electrical Wiring or Panel Upgrade

Serving League City, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2005

Free estimates

Emergency services offered

"We had A1 upgrade our electric connection from 200 to 400amps. Installing new electric meter, working directly with centerpoint, and installing additional 200 amp generator box. Justin was very clear on the details If the install. Made sure installation was aesthetically pleasing. Checked on his team regularly. Followed up with minor corrections afterwards. Continuously communicated on status, etc. Definitely top notch service."
BIG ASS FANS
Chandeliers Installations
Chandeliers Installations
Chandeliers Installations
Chandeliers Installations

+46

Response time3 hrs
Response rate100%
260 neighbors recently requested a quote
Avatar for SEAR ELECTRIC LLC
SEAR ELECTRIC LLC
5.0(
38
)
Electrical Wiring or Panel Upgrade

Serving League City, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Warranties offered

"Sear electric and their team were great. We had two projects, the first was to pull a 40amp line to charge my Tesla from one side of my house to the other and install the appropriate Nema outlet. And the other extend a standard 110 outlet outdoors to a new location. Both projects look and work great. The team was on time and the detail of the work is great. Absolutely no complaints and would definately hire them again"
Lighting
Lighting
Business card
Switch install
Lighting

+18

Response time8 hrs
Response rate97%
124 neighbors recently requested a quote
Avatar for E. A. Solar & Home Services, LLC
E. A. Solar & Home Services, LLC
5.0(
18
)
Electrical Wiring or Panel Upgrade

Serving League City, TX and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

We are a dedicated team of individuals committed to bringing the best possible customer service and quality of work. We specialize in residential and commercial electrical. We strive to stand out from the competition by providing the best customer experience. Give us a try, you won't be disappointed you called!

Solar system
Solar system
Solar system
Solar system
Solar system

+5

7 neighbors recently requested a quote
Recommended by61%of homeowners
...
Showing 1-10 of 280
FAQs for electrical wiring or panel upgrade projects in League City, 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 League City, 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.