Extreme Electric Contractors, LLC

O'Fallon, MO

Electrical • Heating and Cooling • Contractor

Is this your business?


Welcome to Extreme Electrical Contractors, LLC, serving St. Louis and surrounding areas. We offer everything from small residential fixes such as installing a ceiling fan to major industrial projects such as wiring a machine shop. Julie and Amanda manage our business. Caleb and Nathan estimate and manage specific projects within our organization. Nathan and Amanda grew up in St. Charles, Missouri. Caleb is a licensed master electrician who has lived in St. Charles County for more than 20 years. We know our neighbors, and our neighbors know us. This means you can trust us to deliver as promised, whether your project is large or small. Our company is licensed, bonded, and insured for your protection, and we perform all work according to the National Electrical Code. We provide thorough, specialized services and strive not only to meet but to exceed your expectations. For your further peace of mind, we guarantee all new work and labor for one full year.

Services Offered

  • Outlets & Switches
  • Switch
  • Generator Install
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Heating and Cooling
  • Central A/C Install
  • Central A/C Repair
  • Central Humidifier Install
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