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Find Electrical wiring or panel upgrade pros in O Fallon

Italiano Electric

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Approved Pro

Italiano Electric

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
4 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.


Avatar for Innovate Electric

Innovate Electric

4.50(
8
)
Approved Pro

Innovate Electric

4.50(
8
)
Approved Pro
Customers say: Quick response
17 local quotes requested
14 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


Avatar for QRS Electric

QRS Electric

4.75(
2
)
Approved Pro

QRS Electric

4.75(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
12 local quotes requested

We're a locally owned and operated company that values honesty, integrity and treats your home as if it were our own. We offer a variety of general Contractor home improvement services that are customizable to each individual project. We specialize in additions and kitchen remodels, but also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"Really good."

Anand M on December 2020

We're a locally owned and operated company that values honesty, integrity and treats your home as if it were our own. We offer a variety of general Contractor home improvement services that are customizable to each individual project. We specialize in additions and kitchen remodels, but also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"Really good."

Anand M on December 2020


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
33 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
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
199 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


Avatar for Loveland Home Solutions, LLC

Loveland Home Solutions, LLC

4.51(
217
)
Approved Pro

Loveland Home Solutions, LLC

4.51(
217
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
81 local quotes requested

Do you have problems with your electrical grid? Do you need a professional electrician to fix your problems for you? If so, Loveland Home Solutions LLC is the company for the job. Located in the territory of St Charles MO, we have been providing a professional service for our customers in the region since 1972. We are a company that works mainly as a residential electrician, although we could provide a competent service for your commercial needs. We now provide heating and air conditioning service, repair and replacement.

"On time for initial visit and installation. The scheduler kept me abreast of arrival times. Fast, courteous and neat. Old attic fan was replaced and fired up in about an hour."

Dee Dee W on August 2025

Do you have problems with your electrical grid? Do you need a professional electrician to fix your problems for you? If so, Loveland Home Solutions LLC is the company for the job. Located in the territory of St Charles MO, we have been providing a professional service for our customers in the region since 1972. We are a company that works mainly as a residential electrician, although we could provide a competent service for your commercial needs. We now provide heating and air conditioning service, repair and replacement.

"On time for initial visit and installation. The scheduler kept me abreast of arrival times. Fast, courteous and neat. Old attic fan was replaced and fired up in about an hour."

Dee Dee W on August 2025


Avatar for Wells Electric LLC

Wells Electric LLC

5.00(
5
)
Approved Pro

Wells Electric LLC

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

With over 20 years of experience, we’re a licensed, family-owned electrician proudly serving Warrenton and the surrounding areas—including St. Louis, St. Charles, Warren, and Franklin Counties. From expert electrical repairs to new home build wiring and generator installation, we bring dependable service, quality craftsmanship, and peace of mind to every job. Fully licensed in the state of Missouri and St. Charles County, we’re here to power your home or business with skill and care you can trust.

With over 20 years of experience, we’re a licensed, family-owned electrician proudly serving Warrenton and the surrounding areas—including St. Louis, St. Charles, Warren, and Franklin Counties. From expert electrical repairs to new home build wiring and generator installation, we bring dependable service, quality craftsmanship, and peace of mind to every job. Fully licensed in the state of Missouri and St. Charles County, we’re here to power your home or business with skill and care you can trust.


Avatar for Jarvis Electric Inc

Jarvis Electric Inc

4.75(
16
)
Approved Pro

Jarvis Electric Inc

4.75(
16
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
51 local quotes requested

Jarvis electric is a local family owned and operated business. We take pride in performing quality electric work at a reasonable price. We have over twenty years of experience in the electrical field. Honesty and integrity are two qualities we believe help to build a successful business. At Jarvis Electric we are building relationships, one job at a time. Update: We are currently not servicing East St. Louis.

"Jarvis Electric did all of the electric for our new build and has come back to add additional items that we have added since we have been in the home. Super responsive and quick to complete all requested work. Top notch service. Extremely reasonable price. I appreciate that they always keep a clean worksite and never leave a mess, even if coming back the next day to finish a job. I have not only used them for my home but referred them to my mom and dad as well when they needed work done. Great company with great people and really easy to deal with. They truly went above and beyond."

Keith J on June 2023

Jarvis electric is a local family owned and operated business. We take pride in performing quality electric work at a reasonable price. We have over twenty years of experience in the electrical field. Honesty and integrity are two qualities we believe help to build a successful business. At Jarvis Electric we are building relationships, one job at a time. Update: We are currently not servicing East St. Louis.

"Jarvis Electric did all of the electric for our new build and has come back to add additional items that we have added since we have been in the home. Super responsive and quick to complete all requested work. Top notch service. Extremely reasonable price. I appreciate that they always keep a clean worksite and never leave a mess, even if coming back the next day to finish a job. I have not only used them for my home but referred them to my mom and dad as well when they needed work done. Great company with great people and really easy to deal with. They truly went above and beyond."

Keith J on June 2023


Avatar for Sirius Electric LLC

Sirius Electric LLC

5.00(
4
)
Approved Pro

Sirius Electric LLC

5.00(
4
)
Approved Pro
1 years of experience
Free onsite estimate

We are Troy and Winfield's hometown electricians, serving Lincoln, Warren, St. Charles County and beyond. Sirius Electric provides our clients with courteous and professional work at competitive prices. We are both Licensed and Bonded. Ask us about our military veteran, and first responder discount. Missouri State Electrical License # 2025038066

"Sirius Electric Did phenomenal work. I would highly recommended them and will be calling them anytime I have an issue."

Nick A on November 2025

We are Troy and Winfield's hometown electricians, serving Lincoln, Warren, St. Charles County and beyond. Sirius Electric provides our clients with courteous and professional work at competitive prices. We are both Licensed and Bonded. Ask us about our military veteran, and first responder discount. Missouri State Electrical License # 2025038066

"Sirius Electric Did phenomenal work. I would highly recommended them and will be calling them anytime I have an issue."

Nick A on November 2025


Avatar for Steve's Handyman Services

Steve's Handyman Services

5.00(
22
)
Approved Pro

Steve's Handyman Services

5.00(
22
)
Approved Pro
Super Service Award
41 local quotes requested
7 years of experience

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!

"Steve came out was professional . fix the problem and took pride in his work. and made sure I was satisfied. I would recommend Steve and would use him again."

gary f on December 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!

"Steve came out was professional . fix the problem and took pride in his work. and made sure I was satisfied. I would recommend Steve and would use him again."

gary f on December 2025

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FAQs for electrical wiring or panel upgrade projects in O Fallon, 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 O Fallon, 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.