Electrical Services in St. Charles & St. Louis County
Professional residential and commercial electrical services in St. Louis and St. Charles County. Every project includes a free, detailed estimate with exact pricing.
MO License #20250016884.9 Star Average. 410+ Reviews.In Business Since 2010Cottleville, MO
Every Service, With Starting Prices
- Home Battery BackupFrom $10,000 · Custom whole-home battery backup with Anker SOLIX and EG4 systems, with or without solar: automatic switchover in an outage, no fuel and no engine noise.
- Electrical Panel UpgradesFrom $2,500 · Upgrade to 200 amp panels, replace dangerous panels, and modernize load centers.
- EV Charger InstallationFrom $950 · First Choice Electric provides Level 2 home charging station installation for all EV makes.
- Whole-Home RewiringFrom $4,000 · Complete electrical system upgrades for older homes.
- Outlet & Switch InstallationFrom $75 · GFCI/AFCI outlets, USB charging outlets, smart switches, and dimmer installations throughout your home.
- Light Fixture InstallationFrom $75 · Transform your home with professional lighting solutions.
- Aluminum Wiring RemediationMake 1965 to 1973 aluminum branch wiring safe with a CPSC-recognized repair or a copper rewire, documented for your insurer.
- Ceiling Fan InstallationFrom $150 · Professional ceiling fan installation and replacement.
- Electrical Code Corrections & InspectionsFrom $150 · We fix code violations and ensure your home meets current NEC standards.
- Electrical Service UpgradesFrom $1,200 · Upgrade the service that feeds your home: meter base, mast, service entrance cable and main disconnect, sized for today's loads.
- Electrical Troubleshooting & Wiring RepairDiagnostic call from $89 · Our expert diagnostics identify and fix electrical problems quickly and safely.
- Home Network & Data WiringFrom $400 · Structured cabling, Cat6 installation, and network infrastructure for smart homes and home offices.
- New Construction & RemodelingFrom $2,000 · Complete electrical services for new builds, additions, and renovations.
- Pool & Hot Tub ElectricalFrom $800 · Expert electrical installation for pools, hot tubs, and spas.
- Security Camera InstallationFrom $800 · Protect your home or business with professional surveillance systems.
- Smoke & Carbon Monoxide DetectorsFrom $75 · Hardwired smoke and CO detector installation for complete home safety.
- Ubiquiti UniFi Home Network & Smart Home InstallationFrom $500 · Enterprise-grade WiFi and smart home infrastructure for residential properties.
- Whole-Home Surge ProtectionFrom $250 · Protect your electronics, appliances, and HVAC systems from power surges with professional-grade surge suppression.
- Whole-Home Generator InstallationFrom $5,000 · Never lose power during Missouri storms with automatic standby generator systems.
- Code Compliance & InspectionsElectrical code corrections, ADA compliance upgrades, and preparation for municipal inspections and insurance requirements.
- Commercial Lighting SystemsEnergy-efficient LED retrofits, warehouse lighting, parking lot lights, and emergency exit lighting for businesses of all sizes.
- Commercial Security & Access ControlSurveillance systems, access control wiring, alarm system installations, and integrated security solutions for businesses.
- Commercial Wiring & Power DistributionThree-phase power installation, high-voltage systems, and power distribution for manufacturing, retail, and office environments.
- Electrical Maintenance ProgramsPreventive maintenance contracts, scheduled inspections, and ongoing support to prevent costly downtime and repairs.
- Structured Cabling & Data CentersCat6/Cat6a installation, server room wiring, network infrastructure, and telecommunications for modern business operations.
- Tenant Buildouts & Office RenovationsComplete electrical installations for new tenant spaces, office buildouts, and commercial renovations.
- Ubiquiti UniFi Enterprise Network & Security SystemsEnterprise-grade network infrastructure, UniFi Access door control, surveillance systems, and server room wiring for businesses of all sizes.
- Commercial Backup Power SystemsStandby generators, UPS systems, and emergency power solutions to keep your business running during outages.
Electrical Problem Solver
Pick what you're noticing. We'll tell you what it usually means, how urgent it is, and what fixes it.
Burning Smell, Scorch Marks or Sparks
A burning or hot-plastic smell from an outlet, switch or the panel usually means wiring or a connection is overheating.
If you see smoke, sparks or flames, get everyone out and call 911. If it is safe to reach, switch off the affected breaker or the main. First Choice Electric is not an emergency service; once the area is safe, book a repair visit and we will find and fix the cause.
Common causes
- Loose or overheated connection
- Overloaded circuit
- Failing breaker or panel bus
- Damaged wiring inside a wall
What Customers Say
Our newest reviews, 4 stars and up.
Michael L.
Dan W.
Miranda C.
4.9 Star Average. 410+ Reviews. Google, Facebook, BBB and Angi.
Fully licensed and insured in Missouri:MO State License #2025001688,St. Charles County #E25-000008,St. Louis County #ES4501.Lifetime workmanship warranty on installed work.
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
Questions About Our Services
What areas do you serve?
We serve the Greater St. Louis and St. Charles metropolitan areas, including St. Charles County (O'Fallon, Wentzville, Lake St. Louis, St. Peters, St. Charles, Cottleville, Dardenne Prairie, Weldon Spring), St. Louis County (Chesterfield, Creve Coeur, Maryland Heights), Warren County, Lincoln County, and surrounding communities.
Are you licensed and insured?
Yes, First Choice Electric is fully licensed and insured. We hold all required state and local electrical contractor licenses, and carry comprehensive liability insurance for your protection.
Do you offer free estimates?
Yes! First Choice Electric offers free, no-obligation estimates for all electrical projects. Our estimates are flat rate and to-the-penny accurate. You'll know exactly what you're paying before we start.
How does your pricing work?
We provide flat-rate, to-the-penny pricing before any work begins. No surprises, no hidden fees. You'll know exactly what the job costs before we start, and that's what you'll pay.
Get Your Flat Price for Your Project
Most estimates booked within 1-3 business days.