Electrical work we do in St. Charles County
We serve every city and unincorporated area in the county: St. Charles, St. Peters, O'Fallon, Wentzville, Lake St. Louis, Cottleville, Dardenne Prairie, Weldon Spring, Flint Hill, Foristell, Josephville, Portage des Sioux, West Alton, New Melle, Defiance, and Augusta. St. Charles County requires electrical contractors to be licensed and to pull permits for panel upgrades, new circuits, and service changes, and we handle every permit and inspection.

Popular services in St. Charles County
Electrical Panel Upgrades
200-amp upgrades, panel replacements, and removal of Federal Pacific, Zinsco, and Pushmatic panels.
Learn moreEV Charger Installation
Level 2 home and commercial EV charging for Tesla, Ford, GM, Rivian, Hyundai, Kia and more.
Learn moreStandby Generator Installation
Whole-home standby generators with automatic transfer switch, plus portable generator inlets.
Learn more24/7 Emergency Electrician
Nights, weekends, and holidays. Mark your request immediate and a licensed electrician responds.
Learn moreTenant Build-Outs & Commercial Construction
Retail, restaurant, office, and medical build-out wiring from permit to final.
Learn moreResidential, commercial & industrial
- Residential electrician: panels, EV chargers, generators, lighting, rewiring, repairs
- Commercial electrician: build-outs, service upgrades, lighting, maintenance
- Industrial electrician: distribution, machine wiring, controls, high-bay lighting
- 24/7 emergency service in St. Charles County
Neighborhoods and landmarks we serve
Our electricians work throughout St. Charles County, including the areas around I-70, Highway 364 / Page Extension, Highway 94, Highway 370, Highway K, Highway N.
Permits and inspections in St. Charles County
St. Charles County and its municipalities require permits for panel upgrades, new circuits, EV chargers, generators, and remodel wiring. Caito Electric holds a Missouri statewide electrical contractor license, pulls the permit, and meets the inspector so you never have to.
Questions from St. Charles County customers
Do you serve St. Charles County?
Yes. Caito Electric serves St. Charles County and all of St. Charles County with residential, commercial, and industrial electrical services, including 24/7 emergency response.
How fast can you get to St. Charles County?
Same-day service is usually available in St. Charles County, and we prioritize emergency calls around the clock.
Do you pull permits in St. Charles County?
Yes. We are licensed for work in St. Charles County and handle the permit and inspection for panel upgrades, new circuits, EV chargers, generators, and remodel wiring.
How does pricing work?
We quote flat-rate in writing before work begins. Service visits carry a straightforward diagnostic fee, and after-hours emergencies carry an emergency fee that we disclose before dispatching.
Nearby areas we also serve
- St. Charles
- St. Peters
- O'Fallon
- Wentzville
- Lake St. Louis
- Cottleville
- Dardenne Prairie
- Weldon Spring
- All service areas