Get matched with top electricians in O Fallon, MO

O Fallon homeowners rate electricians in our network

4.6

(1.5k reviews)

Top-rated electricians.

Find Electricians in O Fallon

Avatar for Power Up Electrical Contractors, LLC
Power Up Electrical Contractors, LLC
4.5(
19
)

Serving O Fallon, MO and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Free estimates

Emergency services offered

"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.”"
29 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for J BATHE ELECTRIC
J BATHE ELECTRIC
4.7(
41
)

Serving O Fallon, MO and surrounding areas

Approved

In business since 1945

Free estimates

Warranties offered

"We highly recommend JBathe Electric. They were very knowledgeable and professional! They were very reasonably priced! From the office staff to the installers the customer service was superb!"
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+20

Response time2 days
Response rate87%
17 neighbors recently requested a quote
Avatar for Loveland Home Solutions LLC
Loveland Home Solutions LLC
4.5(
195
)

Serving O Fallon, MO and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"Quick to respond, and efficient in their work. The gentleman assisting us was very professional and friendly. If we have electrical needs in the future we will certainly consider using again"
Response time9 hrs
Response rate100%
21 neighbors recently requested a quote
Avatar for Streib Company
Streib Company
4.7(
161
)

Serving O Fallon, MO and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"Excellent!!!! Streib Electric Co sent a young man by the name of Eric who was very knowledgeable and very polite. He did a outstanding job. I will definitely use this company again."
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Solar Panel Install
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+7

Response time2 days
8 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Mr. Electric of St. Louis
Mr. Electric of St. Louis
4.9(
15
)

Serving O Fallon, MO and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Emergency services offered

Warranties offered

"Great work. Made great recommendations. I was very satisfied with the communication before and after the work. Would recommend Mr Electric for anyone needing electrical work."
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+13

16 neighbors recently requested a quote
Recommended by78%of homeowners
Avatar for Reinhold Electric Inc
Reinhold Electric Inc
4.6(
325
)

Serving O Fallon, MO and surrounding areas

Approved

In business since 1976

Free estimates

Emergency services offered

"Ron, our installer, was absolutely wonderful! He arrived on time, was pleasant, and efficient. Ron worked on New Year's Eve, was close to finishing his job, but could have stretched it into the next day. Rather than leaving us "in the dark," he worked until the job was completed that day. We appreciate all the hard work from Ron! We definitely recommend Reinhold for any of your electric needs!"
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Response time9 hrs
3 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Potts Electric, LLC
Potts Electric, LLC
4.8(
25
)

Serving O Fallon, MO and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Emergency services offered

Warranties offered

"Potts Electric was amazing. They were quick to respond, quick to schedule and did a great quality job. The electricians were friendly and professional. for sure recommend!"
Panel upgrade
Panel upgrade
Light switch
Light switch
Outdoor light

+2

Response time1 day
Response rate90%
183 neighbors recently requested a quote
Avatar for Boyd Electric, LLC
Boyd Electric, LLC
5.0(
7
)

Serving O Fallon, MO and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Offers commercial services

"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."
Response time3 hrs
1 neighbors recently requested a quote
Avatar for Wells Electric LLC
Wells Electric LLC
5.0(
5
)

Serving O Fallon, MO and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

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.

Response time2 days
4 neighbors recently requested a quote
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Showing 1-10 of 430
Electrical questions, answered by experts

In O'Fallon, homes with finished basements or minimal attic space often make running new wiring or upgrading panels more complex. Older properties may feature aluminum or knob-and-tube wiring, which requires special handling by an electrician. Stone or brick exteriors can complicate exterior electrical work, while slab foundations limit access for new circuits. HOA rules may also restrict visible electrical modifications, so always check community guidelines.

Helpful?

When hiring an electrician in O'Fallon, prioritize those with a valid state license and proven experience handling local home styles, especially split-level and ranch homes common in the area. Ask about their familiarity with O'Fallon’s building codes, request references from nearby projects, and review feedback from local homeowners. Ensure they clearly explain permit requirements and can accommodate urgent electrical repairs if needed.

Helpful?

Before starting electrical work in O'Fallon, check if your project requires a permit and submit plans early to avoid delays. Coordinate with your utility provider for any service changes, and confirm the location of underground lines to prevent disruptions. If your neighborhood has an HOA, review their guidelines. Order specialty fixtures in advance and plan for possible inspections or temporary power interruptions during the project.

Helpful?

In O'Fallon, homeowners are embracing smart home integration, such as app-controlled lighting, USB charging outlets, and whole-home automation tailored for Missouri’s changing seasons. Energy-efficient upgrades like LED recessed lighting and programmable thermostats are common, along with outdoor enhancements such as weather-resistant landscape lighting and pool wiring. Many residents are also adding electric vehicle charging stations and surge protection to handle frequent Midwest storms.

Helpful?

The duration of electrical projects in O'Fallon depends on the scope and home layout. Panel upgrades typically require one to two days, while whole-house rewiring can take up to a week. Smaller jobs, such as outlet or ceiling fan installation, are usually completed in a few hours. Permit processing may add several business days, and weather or utility coordination can occasionally extend project timelines, especially during busy construction seasons.

Helpful?

The O Fallon, MO homeowners’ guide to electrical services

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