Top-rated electrical wiring or panel upgrade pros.

Get matched with top electrical wiring or panel upgrade pros in Earth-City, MO

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 Earth-City

Italiano Electric

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Italiano Electric

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
5 years of experience
Free onsite estimate

Italiano Electric is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Italiano Electric is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.


Atoms Electrical Co. LLC

5.00(
5
)
Approved Pro

Atoms Electrical Co. LLC

5.00(
5
)
Approved Pro
2 years of experience

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’re committed to providing a personalized service for each individual project we take on & look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

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’re committed to providing a personalized service for each individual project we take on & look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.


Avatar for J BATHE ELECTRIC

J BATHE ELECTRIC

4.88(
34
)
Approved Pro

J BATHE ELECTRIC

4.88(
34
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
14 local quotes requested

Locally owned and operated, J. Bathe Electric Co. has been energizing St. Louis and St. Charles homes and businesses for more than 60 years with personalized and professional service. From new residential and commercial construction to electrical upgrades, J. Bathe's innovative electrical solutions and quality installations provide lasting value. Quality and service is a family tradition!

"Service was great"

Reginald J on October 2024

Locally owned and operated, J. Bathe Electric Co. has been energizing St. Louis and St. Charles homes and businesses for more than 60 years with personalized and professional service. From new residential and commercial construction to electrical upgrades, J. Bathe's innovative electrical solutions and quality installations provide lasting value. Quality and service is a family tradition!

"Service was great"

Reginald J on October 2024


Avatar for Innovate Electric

Innovate Electric

4.56(
9
)
Approved Pro

Innovate Electric

4.56(
9
)
Approved Pro
Customers say: Quick response
127 local quotes requested
15 years of experience

At Innovate Electric we pride ourselves on being the best electric company in the area. We've built an excellent reputation for customer satisfaction by providing quick estimates, a great attention to detail, and competitive pricing. Being a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Call us today and let's get started!

"Great company to work with. Scheduling was quick and easy, and my project was very affordable! highly recommend "

Tiffany S on January 2026

At Innovate Electric we pride ourselves on being the best electric company in the area. We've built an excellent reputation for customer satisfaction by providing quick estimates, a great attention to detail, and competitive pricing. Being a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Call us today and let's get started!

"Great company to work with. Scheduling was quick and easy, and my project was very affordable! highly recommend "

Tiffany S on January 2026


Braun Energy Solutions

5.00(
5
)
Approved Pro

Braun Energy Solutions

5.00(
5
)
Approved Pro
8 years of experience
Free onsite estimate

We have a single mission: Complete Customer Satisfaction! We have consistently focused on the needs of our customers, providing personalized attention and a stress-free experience. You will find us to be competitively priced with close attention to the details. Our reputation is based on service, safety, and quality, regardless of how large or small the job. We look forward to building a lasting relationship and guarantee your satisfaction!

"Installation of my manual transfer switch was completed professionally and without any issues whatsoever. Will was very experienced with this job and I plan to use Braun Energy Solutions in the future and would recommend this company without hesitation or reservation."

Steve C on December 2025

We have a single mission: Complete Customer Satisfaction! We have consistently focused on the needs of our customers, providing personalized attention and a stress-free experience. You will find us to be competitively priced with close attention to the details. Our reputation is based on service, safety, and quality, regardless of how large or small the job. We look forward to building a lasting relationship and guarantee your satisfaction!

"Installation of my manual transfer switch was completed professionally and without any issues whatsoever. Will was very experienced with this job and I plan to use Braun Energy Solutions in the future and would recommend this company without hesitation or reservation."

Steve C on December 2025


Avatar for Boyd Electric, LLC

Boyd Electric, LLC

5.00(
7
)
Approved Pro

Boyd Electric, LLC

5.00(
7
)
Approved Pro
8 years of experience

With over 15 years of experience, I take pride in my quality craftsmanship. We are owner operated, and believe in building long-term relationships with our clients by delivering honesty along with exceptional work. We pride our company on reliability, great communication, integrity, and customer service. We are experts in our trade and will do our best to keep you as educated as we can on your particular project. Give us a call today! We look forward to working with you!

"Wonderful job replacing main panel, installing a ground wire per code, and an outside meter housing. Excellent communications and they always arrived on time and stayed until that part of the project was completed. We would highly recommend them and we will gladly use them again for any electrical project."

Lionel M on September 2025

With over 15 years of experience, I take pride in my quality craftsmanship. We are owner operated, and believe in building long-term relationships with our clients by delivering honesty along with exceptional work. We pride our company on reliability, great communication, integrity, and customer service. We are experts in our trade and will do our best to keep you as educated as we can on your particular project. Give us a call today! We look forward to working with you!

"Wonderful job replacing main panel, installing a ground wire per code, and an outside meter housing. Excellent communications and they always arrived on time and stayed until that part of the project was completed. We would highly recommend them and we will gladly use them again for any electrical project."

Lionel M on September 2025


Avatar for Recon Electric LLC

Recon Electric LLC

5.00(
3
)
Approved Pro

Recon Electric LLC

5.00(
3
)
Approved Pro
Customers say: Quality work
10 local quotes requested
Free onsite estimate

RECON Electric is your local, family owned, reliable electrician. Licensed, Bonded and Insured. We service residential and commercial customers in the St. Louis and St. Charles County area. At RECON, our standard is exceptional workmanship and we guarantee it! We will deliver 5 star customer service and rapid response times. Call us today to find out how we can keep your project on time and on budget!

"Great! Job done quickly."

Ken T on April 2024

RECON Electric is your local, family owned, reliable electrician. Licensed, Bonded and Insured. We service residential and commercial customers in the St. Louis and St. Charles County area. At RECON, our standard is exceptional workmanship and we guarantee it! We will deliver 5 star customer service and rapid response times. Call us today to find out how we can keep your project on time and on budget!

"Great! Job done quickly."

Ken T on April 2024


Avatar for Potts Electric, LLC

Potts Electric, LLC

4.79(
20
)
Approved Pro

Potts Electric, LLC

4.79(
20
)
Approved Pro
Super Service Award
Customers say: True professional
143 local quotes requested
5 years of experience

Potts Electric, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business

"I am happy to share this review about Steven. He assisted Anthony with the installation of a new electrical panel, smoke and carbon monoxide detectors, and ceiling light fixtures. Steven was very conscientious and skillful. He was a pleasure to work with and was very respectful of my home by keeping the job site very clean. I feel confident that the work performed by Steven was to the highest level of quality standards."

Gerri L on August 2025

Potts Electric, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business

"I am happy to share this review about Steven. He assisted Anthony with the installation of a new electrical panel, smoke and carbon monoxide detectors, and ceiling light fixtures. Steven was very conscientious and skillful. He was a pleasure to work with and was very respectful of my home by keeping the job site very clean. I feel confident that the work performed by Steven was to the highest level of quality standards."

Gerri L on August 2025


Avatar for Fielder Electrical Service, Inc.

Fielder Electrical Service, Inc.

4.74(
39
)
Approved Pro

Fielder Electrical Service, Inc.

4.74(
39
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
25 local quotes requested

Fielder Electrical Services, Inc. has been in business since 1987, providing service to the St. Louis area. We work on it all- from the simplest of projects to middle and upper-end custom home renovation and remodeling projects, as well as commercial and industrial applications.

"Professional from start to finish. Prompt arrival with flexible scheduling. Courteous of interior when completing the project. Very pleased from beginning to end."

RAYMOND G on May 2024

Fielder Electrical Services, Inc. has been in business since 1987, providing service to the St. Louis area. We work on it all- from the simplest of projects to middle and upper-end custom home renovation and remodeling projects, as well as commercial and industrial applications.

"Professional from start to finish. Prompt arrival with flexible scheduling. Courteous of interior when completing the project. Very pleased from beginning to end."

RAYMOND G on May 2024


Avatar for Mr. Electric of St. Louis

Mr. Electric of St. Louis

5.00(
11
)
Approved Pro

Mr. Electric of St. Louis

5.00(
11
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
91 local quotes requested

Electricity makes the modern world go round. When your power shorts out, call Mr. Electric of St. Louis for quick and convenient repairs. We offer our electrical expertise in St. Louis City and County, St. Charles City & County, Belleville and surrounding area. Your home or business is in good hands, whether you’re hoping to overhaul the wiring or install ceiling fans. Our promise to you is the best work, whether your needs are common or complicated.

"Kyle came out to our house from Mr. Electric fix a circuit that was not functioning. Kyle used a very good approach of identifying what was working and what was not. He then did a further scan and found the problem that was an outlet receptacle that had a loose connection and ultimately shorted out to some extent. Kyle was courteous, easy to work with and very good at communication. He kept us abreast of the progress."

Lionel M on August 2025

Electricity makes the modern world go round. When your power shorts out, call Mr. Electric of St. Louis for quick and convenient repairs. We offer our electrical expertise in St. Louis City and County, St. Charles City & County, Belleville and surrounding area. Your home or business is in good hands, whether you’re hoping to overhaul the wiring or install ceiling fans. Our promise to you is the best work, whether your needs are common or complicated.

"Kyle came out to our house from Mr. Electric fix a circuit that was not functioning. Kyle used a very good approach of identifying what was working and what was not. He then did a further scan and found the problem that was an outlet receptacle that had a loose connection and ultimately shorted out to some extent. Kyle was courteous, easy to work with and very good at communication. He kept us abreast of the progress."

Lionel M on August 2025

...
Showing 1-10 of 772
FAQs for electrical wiring or panel upgrade projects in Earth-City, MO

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 Earth-City, MO 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.