Stage 1 · Older or newly bought home
Know What's Behind the Walls
Original panels, aluminum wiring and missing grounds are common in St. Louis-area homes built before 1980. Find out what you have before it finds you.
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Service Area
Electricians in St. Charles County, MO
MO License #20250016884.9 Star Average. 410+ Reviews.Cottleville, MO Office
As St. Charles County's trusted electrical contractor, First Choice Electric has served homeowners and businesses throughout the area since 2010. From the historic streets of St. Charles to the growing communities of Wentzville and O'Fallon, we provide expert electrical services with flat-rate pricing and a lifetime workmanship warranty.
17 cities
Cities We Serve in St. Charles County
- O'Fallon63366, 63368
- St. Peters63376, 63304
- St. Charles63301, 63302, 63303, 63304
- Wentzville63385
- Lake St. Louis63367
- Cottleville63304, 63376
- Dardenne Prairie63368
- Weldon Spring63304
- Augusta63332
- Defiance63341
- Foristell63348
- Josephville63366, 63385
- New Melle63365
- St. Paul63366
- Flint Hill63346
- Portage des Sioux63373
- West Alton63386
Most Booked Here
Popular Services in St. Charles County
- Whole-home battery backup in St. Charles CountyHome Battery Backup
- Panel upgrades in St. Charles CountyElectrical Panel Upgrades
- EV chargers in St. Charles CountyEV Charger Installation
- Rewiring in St. Charles CountyWhole-Home Rewiring
- Outlets and switches in St. Charles CountyOutlet & Switch Installation
- Lighting in St. Charles CountyLight Fixture Installation
Find Your Starting Point
Where Is Your Home Right Now?
Pick the stage that sounds like you. We'll point you at the services and guides that fit.
Stage 2 · Adding big loads
EV Charger, Battery or Generator
New big loads usually start with one question: can the panel and service carry it? We size it first, then install it right.
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Stage 3 · Remodeling
Kitchens, Basements and Additions
New circuits, lighting and permits, coordinated with your contractor so inspections pass the first time.
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Stage 4 · Commercial
Build-Outs, Lighting and Maintenance
Tenant build-outs, LED retrofits, code corrections and scheduled maintenance for St. Louis-area businesses.
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Verified Reviews
What Homeowners Are Saying
Including reviews from St. Charles County customers.
Barb H.
01/02/2024
Michael L.
11/10/2026
Dan W.
11/01/2026
4.9 Star Average. 410+ Reviews.
Read all reviewsNearby
All service areasWe Also Serve Beyond St. Charles County
Service area + officeMon-Fri · 8:00 AM - 4:00 PM
Licensed Electricians Across St. Charles & St. Louis Counties
Flat-rate pricing before work begins, from an office in Cottleville.
First Choice Electric
5377 State Route N. Suite 437, Cottleville, MO 63304
Mon-Fri 8:00 AM - 4:00 PM
FAQ
St. Charles County Electrician Questions
Do you provide electrical services in St. Charles County?
Yes. First Choice Electric serves all of St. Charles County, including O'Fallon, St. Peters and St. Charles. Our licensed electricians provide residential and commercial electrical services including panel upgrades, EV chargers and lighting. Call (636) 240-2966 for a free estimate.
How much does an electrician cost in St. Charles County?
Electrical service costs in St. Charles County vary by project. We provide free, detailed estimates with exact pricing before any work begins, with no surprises. Our flat-rate pricing means you know the cost upfront, not after the job is done.
What electrical services do you offer in St. Charles County?
In St. Charles County, we offer a full range of electrical services: panel upgrades, EV charger installation, lighting and ceiling fans, outlet and switch installation, whole-home generators, troubleshooting, rewiring, and more. Both residential and commercial properties.
Are you licensed to do electrical work in St. Charles County?
Yes. First Choice Electric holds the MO State License #2025001688, St. Charles County Electrical License and St. Louis County Electrical License. We're fully licensed, bonded, and insured to perform electrical work throughout the St. Louis metro area.
Need an electrician in St. Charles County?
Free on-site estimate, and a flat price before any work begins.
Most estimates booked within 1-3 business days.