St. Louis Electrician & Security System Installer | M-CO Wiring
11756 Borman Dr Ste 220, St. Louis, MO 63146
Local Business Description
M-CO Wiring is a licensed electrical contractor based in St. Louis, MO, bringing over 30 years of specialized expertise to both local and national projects. While our crews provide large-scale commercial installations, preventative maintenance programs, and 24/7 emergency service across all 50 states, Canada, and Puerto Rico, our deep roots are in the St. Louis community. We combine this national-scale experience with a strong local presence, offering residents and businesses the reliability of a vast network of over 10,000 vendors and professionally trained project managers who ensure clear, consistent communication on every job. From a simple home electrical repair to a complex facility-wide security system installation, our team handles each project with the same dedication to timeliness, efficiency, and quality workmanship.
Main Services
- Security monitoring services
- Security system repair
- Electric inspection
- Electric repair
- Security system installation
- Light fixture repair
Questions and Answers
My older St. Louis home has flickering lights and outlets that don't work. Is this a common issue you handle?
Yes, absolutely. Many historic and older homes in St. Louis have aging wiring that can become a safety hazard and cause performance issues like flickering lights or dead outlets. Our electricians are experienced in diagnosing these problems. We can perform a thorough electrical inspection to identify outdated wiring, faulty connections, or overloaded circuits, and provide safe, code-compliant electric repair or wire repair to restore your home's safety and functionality.
Can you install a security system that also integrates with my existing smart home devices in St. Louis?
Yes, our security system installation services are designed to work seamlessly with modern homes. As specialists in low-voltage wiring, including structured cabling for telecommunications, we can design and install a security system that integrates with your current smart lighting, locks, or cameras. Our project managers will work with you to create a cohesive system that meets both your safety and convenience needs.
You mention nationwide service. Does that mean you're not focused on local St. Louis projects?
Not at all. While we have the capacity to manage large national roll-outs and installations, our home base and strong local presence are in St. Louis. This dual capability is an advantage for our local clients. It means you benefit from our extensive 30+ years of experience, large vendor network, and professional project management standards, whether you need a local light fixture repair, a full-home electrical inspection, or a commercial security system for your St. Louis business.
Business Location & Hours
| Mon: | 8:00 AM - 5:00 PM |
| Tue: | 8:00 AM - 5:00 PM |
| Wed: | 8:00 AM - 5:00 PM |
| Thu: | 8:00 AM - 5:00 PM |
| Fri: | 8:00 AM - 5:00 PM |
| Sat: | Closed |
| Sun: | Closed |
















