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Find Electrical wiring or panel upgrade pros in Saint-Louis

Avatar for N3 Electrical Services

N3 Electrical Services

4.93(
41
)
Approved Pro

N3 Electrical Services

4.93(
41
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
9 years of experience

Here at N3 Electrical Services, we focus on quality electrical projects. We use our years of experience and expertise to complete your project with perfection. We are easy to work with, and get the job done right the first time. Customer service and honesty are the most important aspects of our business, and your satisfaction is our number one priority. Please call us today, for a free estimate. We look forward to working with you!

"Called when breaker wouldn't reset and 1/2 the house was in the dark, Came out same day. Problem was wiring on new ceiling fan. Fixed at very reasonable rate. Nathan is very nice and explained everything. Will definitely call for any other jobs that come up."

Mary R on January 2023

Here at N3 Electrical Services, we focus on quality electrical projects. We use our years of experience and expertise to complete your project with perfection. We are easy to work with, and get the job done right the first time. Customer service and honesty are the most important aspects of our business, and your satisfaction is our number one priority. Please call us today, for a free estimate. We look forward to working with you!

"Called when breaker wouldn't reset and 1/2 the house was in the dark, Came out same day. Problem was wiring on new ceiling fan. Fixed at very reasonable rate. Nathan is very nice and explained everything. Will definitely call for any other jobs that come up."

Mary R on January 2023


Avatar for Deer Hill Electrical Services, LLC

Deer Hill Electrical Services, LLC

5.00(
4
)
Approved Pro

Deer Hill Electrical Services, LLC

5.00(
4
)
Approved Pro
Customers say: Quick response
13 years of experience

Veteran-owned small business dedicated to your specific needs. With our diverse and in depth qualifications and knowledge, we are the solution to all of your electrical needs. Utilizing state-of-the-art infrared technology, we can diagnose and resolve issues faster and more efficiently. Give us a call and experience professional service with modern solutions today! Serving Waterloo, Columbia, Valmeyer, Maeystown, Red Bud, and Millstadt. Areas further than 20 miles outside of Waterloo, or across the river, will have additional travel fees.

"We couldn?t be happier with the job Deer Hill Electrical Services did for us! The new panel looks very clean & professional. He & his assistant were prompt, neat, and polite. I will be calling on them again soon for a few light fixtures we need replaced. Very satisfied customer here!"

Brenda M on June 2025

Veteran-owned small business dedicated to your specific needs. With our diverse and in depth qualifications and knowledge, we are the solution to all of your electrical needs. Utilizing state-of-the-art infrared technology, we can diagnose and resolve issues faster and more efficiently. Give us a call and experience professional service with modern solutions today! Serving Waterloo, Columbia, Valmeyer, Maeystown, Red Bud, and Millstadt. Areas further than 20 miles outside of Waterloo, or across the river, will have additional travel fees.

"We couldn?t be happier with the job Deer Hill Electrical Services did for us! The new panel looks very clean & professional. He & his assistant were prompt, neat, and polite. I will be calling on them again soon for a few light fixtures we need replaced. Very satisfied customer here!"

Brenda M on June 2025


Avatar for Lifestyle Contracting, LLC

Lifestyle Contracting, LLC

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Lifestyle Contracting, LLC

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
3 years of experience

Lifestyle Contracting is an estimating and management company for sub contractors in the St. Louis and surrounding areas. Specializing in residential and commercial electrical services, we’ve teamed up with Pace Electric to offer the best in the industry. Let us help you to understand your home or businesses electrical system and assist in any installation.

Lifestyle Contracting is an estimating and management company for sub contractors in the St. Louis and surrounding areas. Specializing in residential and commercial electrical services, we’ve teamed up with Pace Electric to offer the best in the industry. Let us help you to understand your home or businesses electrical system and assist in any installation.


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
128 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 Mister Sparky of St. Louis

Mister Sparky of St. Louis

5.00(
15
)
Approved Pro

Mister Sparky of St. Louis

5.00(
15
)
Approved Pro
26 local quotes requested
1 years of experience

With over 2 decades in the industry, we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Call Today!

"They completed the job and did it quickly"

Jeremy R on August 2025

With over 2 decades in the industry, we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Call Today!

"They completed the job and did it quickly"

Jeremy R on August 2025


Avatar for Innovate Electric

Innovate Electric

4.50(
8
)
Approved Pro

Innovate Electric

4.50(
8
)
Approved Pro
Customers say: Quick response
64 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!

"The Electrician reviewed my project, provided upfront pricing and completed the task adequately. "

Janson A on November 2025

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!

"The Electrician reviewed my project, provided upfront pricing and completed the task adequately. "

Janson A on November 2025


Down to the Wire, LLC

5.00(
5
)
Approved Pro

Down to the Wire, LLC

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

We take great pride in our experience, expertise, quality and customer service, that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship, and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate, with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today!

We take great pride in our experience, expertise, quality and customer service, that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship, and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate, with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today!


Avatar for Hohm Services LLC

Hohm Services LLC

5.00(
6
)
Approved Pro

Hohm Services LLC

5.00(
6
)
Approved Pro
Super Service Award
3 years of experience
Free onsite estimate

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Professional, easy experience. Would definitely hire again."

Sheldon W on November 2025

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Professional, easy experience. Would definitely hire again."

Sheldon W on November 2025


Avatar for Power Up Electrical Contractors, LLC

Power Up Electrical Contractors, LLC

4.76(
17
)
Approved Pro

Power Up Electrical Contractors, LLC

4.76(
17
)
Approved Pro
Super Service Award
Customers say: Quick response
91 local quotes requested
15 years of experience

We are a 4.9 star rating on Home Advisor/Angie's List. Licensed and Union. We can take on a wide range of residential and commercial electrical projects to include full installation for additions and remodels as well as wiring and panel upgrades, and a variety of other projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction. We accept Check, Cash or Credit Cards

"If i need them again I am definitely going to use them.. "

Nikolas L on January 2026

We are a 4.9 star rating on Home Advisor/Angie's List. Licensed and Union. We can take on a wide range of residential and commercial electrical projects to include full installation for additions and remodels as well as wiring and panel upgrades, and a variety of other projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction. We accept Check, Cash or Credit Cards

"If i need them again I am definitely going to use them.. "

Nikolas L on January 2026


"Great company! They were responsive and very professional. The service waa first class. I would highly recommend this compsny."

Al L on June 2023

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Great company! They were responsive and very professional. The service waa first class. I would highly recommend this compsny."

Al L on June 2023

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FAQs for electrical wiring or panel upgrade projects in Saint-Louis, MO

Warning signs that indicate potential service line problems include frequent circuit breaker trips, flickering lights throughout your home, buzzing sounds from your electrical panel, or visible damage to exterior wiring. If your home has an older electrical panel (25+ years) or you notice a burning smell near your electrical connections, contact a licensed electrician promptly to evaluate your system's condition.

Responsibility for electrical service lines is divided between the utility company and the homeowner. The utility maintains everything up to the connection point at your property (often the weatherhead or meter), while you're responsible for the service entrance cables, meter base, and all wiring beyond. Contact your specific utility provider to understand exactly where their responsibility ends and yours begins.

A standard electrical service line replacement takes one to two hours for a straightforward installation. This timeline may extend if complications arise or additional electrical work is performed simultaneously. The process includes disconnecting power, removing old wiring, installing new components, and restoring service. Allow additional time for scheduling inspections and obtaining necessary permits.

Most standard homeowners' insurance policies don't cover electrical service line replacement due to normal aging or gradual deterioration. However, damage caused by covered perils like lightning strikes, fires, or fallen trees may qualify for insurance coverage. Some insurance companies offer specific service line coverage as an optional add-on to standard policies. Review your policy details or consult with your insurance agent to understand your specific coverage options.

The Saint-Louis, 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.