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Find Electrical for home addition or remodel installers in O Fallon

Avatar for Boyd Electric, LLC

Boyd Electric, LLC

18 Fawn View Lane
5.00(
7
)
•Approved Pro

Boyd Electric, LLC

18 Fawn View Lane
5.00(
7
)
•Approved Pro
7 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

Atoms Electrical Co. LLC

59 White Doe Ct
5.00(
5
)
•Approved Pro

Atoms Electrical Co. LLC

59 White Doe Ct
5.00(
5
)
•Approved Pro
1 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 Loveland Home Solutions, LLC

Loveland Home Solutions, LLC

26735 Cassarah Place
4.51(
217
)
•Approved Pro

Loveland Home Solutions, LLC

26735 Cassarah Place
4.51(
217
)
•Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
74 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 Mr. Electric of St. Louis & St. Charles

Mr. Electric of St. Louis & St. Charles

1526 Fenpark Drive
5.00(
2
)
•Approved Pro

Mr. Electric of St. Louis & St. Charles

1526 Fenpark Drive
5.00(
2
)
•Approved Pro
Customers say: Quick response
65 local quotes requested
1 years of experience

Mr. Electric has the power to make things better at your home in the St. Louis & St. Charles metro-areas. Embrace the ease of call-ahead scheduling with Mr. Electric's 24/7 customer service. Our skilled service professionals prioritize quality, respect your home, and provide transparent upfront pricing for peace of mind. All backed by our done right promise.

"Martin is very professional, efficient and friendly. He completed the task quickly and to my total satisfaction."

Michael F on August 2025

Mr. Electric has the power to make things better at your home in the St. Louis & St. Charles metro-areas. Embrace the ease of call-ahead scheduling with Mr. Electric's 24/7 customer service. Our skilled service professionals prioritize quality, respect your home, and provide transparent upfront pricing for peace of mind. All backed by our done right promise.

"Martin is very professional, efficient and friendly. He completed the task quickly and to my total satisfaction."

Michael F on August 2025

Avatar for Fielder Electrical Service, Inc.

Fielder Electrical Service, Inc.

1827 South Kings Highway Boulevard
4.74(
39
)
•Approved Pro

Fielder Electrical Service, Inc.

1827 South Kings Highway Boulevard
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

Loveland Home Solutions LLC

26735 Cassarah Pl
4.47(
183
)
•Approved Pro

Loveland Home Solutions LLC

26735 Cassarah Pl
4.47(
183
)
•Approved Pro
Customers say: Quick response
1005 local quotes requested
16 years of experience

Loveland Home Solutions is a residential service company specializing in electrical and plumbing repairs. We are family owned and operated and maintain a work load so we can be responsive to your needs in a short time. We have been in business for over 50 years serving the St Charles and St Louis Counties areas

"Consistent, professional, personable… No notes! We contracted Loveland Home Solutions to update our aging home’s electrical system. (update panel, install new recessed lighting, add some new outlets, install surge protectors, etc.) Their responsiveness and professionalism exceeded expectations from bidding to work to follow up. Brendin was great at follow up, answering questions and helping us find the best solution for us. Austin and his team were great and respectful of our home and their work precise and thoughtful. They weren’t the cheapest bid in the pile, but the little extra in our mind was WELL worth the peace of mind and confidence to have true professionals on the job. We will definitely use LHS again and whole heartedly recommend them to anyone needing electrical work done. Great job guys - thank you!"

JAMES C on November 2024

Loveland Home Solutions is a residential service company specializing in electrical and plumbing repairs. We are family owned and operated and maintain a work load so we can be responsive to your needs in a short time. We have been in business for over 50 years serving the St Charles and St Louis Counties areas

"Consistent, professional, personable… No notes! We contracted Loveland Home Solutions to update our aging home’s electrical system. (update panel, install new recessed lighting, add some new outlets, install surge protectors, etc.) Their responsiveness and professionalism exceeded expectations from bidding to work to follow up. Brendin was great at follow up, answering questions and helping us find the best solution for us. Austin and his team were great and respectful of our home and their work precise and thoughtful. They weren’t the cheapest bid in the pile, but the little extra in our mind was WELL worth the peace of mind and confidence to have true professionals on the job. We will definitely use LHS again and whole heartedly recommend them to anyone needing electrical work done. Great job guys - thank you!"

JAMES C on November 2024

Avatar for Streib Company

Streib Company

9225 Watson Industrial Park
4.72(
159
)
•Approved Pro

Streib Company

9225 Watson Industrial Park
4.72(
159
)
•Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
908 local quotes requested

We are a full-service electric, media, security and energy solution contractor in St. Louis, MO, built on a strong foundation of good old-fashioned work ethics. Our office hours are M-F 8-4:30, we offer after hours emergency service as well.

"Great job. I would definitely hire again."

Maureen K on February 2022

We are a full-service electric, media, security and energy solution contractor in St. Louis, MO, built on a strong foundation of good old-fashioned work ethics. Our office hours are M-F 8-4:30, we offer after hours emergency service as well.

"Great job. I would definitely hire again."

Maureen K on February 2022

Avatar for Mr. Electric of St. Louis

Mr. Electric of St. Louis

248 Grand Ave
5.00(
11
)
•Approved Pro

Mr. Electric of St. Louis

248 Grand Ave
5.00(
11
)
•Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
731 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 J BATHE ELECTRIC

J BATHE ELECTRIC

71 TRIAD SOUTH DR
4.76(
38
)
•Approved Pro

J BATHE ELECTRIC

71 TRIAD SOUTH DR
4.76(
38
)
•Approved Pro
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
753 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 Power Up Electrical Contractors, LLC

Power Up Electrical Contractors, LLC

2060 Craigshire Road
4.73(
15
)
•Approved Pro

Power Up Electrical Contractors, LLC

2060 Craigshire Road
4.73(
15
)
•Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
832 local quotes requested

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

"Hired “Power Up” to refit our electrical panel and install an outside connecting plug to run a new portable electric generator. Jeff came out and spent time to evaluate and discuss our needs. He was consultative throughout the whole process. Lisa was responsible for arranging installation and paperwork and was very responsive to inquiries as well as reaching out to confirm things were moving forward. Justin was our installer and he knew his stuff. Very friendly and completed the work on time and as expected. Great experience working with “Power Up.”"

Ed & Peggy H on July 2024

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

"Hired “Power Up” to refit our electrical panel and install an outside connecting plug to run a new portable electric generator. Jeff came out and spent time to evaluate and discuss our needs. He was consultative throughout the whole process. Lisa was responsible for arranging installation and paperwork and was very responsive to inquiries as well as reaching out to confirm things were moving forward. Justin was our installer and he knew his stuff. Very friendly and completed the work on time and as expected. Great experience working with “Power Up.”"

Ed & Peggy H on July 2024

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FAQs for electrical for home addition or remodel installation projects in O Fallon, MO

There are several telltale signs that your home is due for an electrical upgrade. You may need to rewire your house if your lights are constantly flickering or your circuit breaker keeps tripping. If you feel mild electric shocks when you touch light switches, hear buzzing sounds, or notice burning smells, you may need to rewire your house, too. Discolored or burnt-looking switches and faceplates are another crucial warning sign. 

Properly installed copper wiring in a residential property can last as long as 50 to 100 years in some cases, but many homes over 30 years old are due for an upgrade. That’s the timeline that many experts recommend, even if it is only a partial update to accommodate technological advancements, increased power demands, and changing safety requirements. 

At $3 to $5 per square foot, the cost to wire a 2,000-square-foot house ranges from $6,000 to $10,000, on average. This can depend on many factors, like the age and complexity of the house and how easy it is for contractors to access the areas they need to get the job done. Opening and repairing walls can further add to your total cost. 

The O Fallon, MO homeowners’ guide to electrical for home addition or remodel installations

From average costs to expert advice, get all the answers you need to get your job done.

See all articles