Business Details
50+ Years
experience
Your Trusted Electrical Contractor in St. Louis, MO
Founded in 1973, Mayes Electric has built a reputation for excellence in electrical contracting across the St. Louis metropolitan area. Our commitment to exceeding industry standards and prioritizing customer satisfaction has earned us the trust of residential and commercial clients for over 37 years. We specialize in delivering code-compliant, durable electrical solutions while maintaining a focus on safety, reliability, and professionalism.Our team takes pride in both visible and hidden work, ensuring every project meets the highest quality benchmarks. With decades of experience, we back our services with a 100% guarantee, reflecting our unwavering dedication to integrity and craftsmanship. Our long-standing relationships with local inspectors and clients underscore our status as a respected, family-owned business that values transparency and accountability.
Services
Electrical Panel Replacement
Main Service Upgrades
Commercial Wiring
Residential Rewiring
Emergency Electrical Repairs
Energy-Efficient Lighting
Generator Installation
Code Compliance Inspections
Data & Telephone Wiring
Home Automation Systems
Details
- Year established: 1973
Highlights and features
- 37+ years of proven electrical expertise in St. Louis
- 100% satisfaction guarantee on all electrical work
- Consistently exceeds NEC code requirements
- Family-owned business with personal accountability
- Recognized by local inspectors for quality workmanship
What people say
Top quality work
Neat and orderly
Exceeds code requirements
Excellent service
Highly recommended
Services
Electrical Panel Replacement
We replace outdated or overloaded electrical panels with modern, code-compliant systems. Our work ensures safer, more efficient power distribution while providing lifetime warranties on select installations. Professional lacing and load balancing prevent overheating and simplify future diagnostics for residential and commercial properties.
Main Service Installation
Our team installs and upgrades electrical services to meet modern demands. We handle complex 3-phase installations and meter pak systems that allow single-point power shutoff. All work meets or exceeds NEC standards while minimizing service interruptions during commercial building upgrades.
Energy-Efficient Lighting
We implement lighting control systems and retrofit outdated fixtures with energy-saving F-bay and LED technology. Our solutions reduce energy costs by up to 50% while improving light quality and incorporating motion sensors for optimal efficiency in warehouses and commercial spaces.
Residential Rewiring
From new construction to remodeling projects, we provide complete residential electrical systems. Services include specialty lighting, home automation, security systems, and surge protection installations. All work follows strict code requirements with attention to future serviceability and homeowner safety.
Generator Installation
We install 50,000-watt standby generators with automatic transfer switches to prevent power outages. Our systems maintain security systems, essential appliances, and business operations during grid failures, providing complete energy independence and peace of mind for homes and businesses.
People
Lou Mayes
Owner & Founder
Lou Mayes founded Mayes Electric in 1973 and has personally overseen thousands of electrical projects. With 40+ years of field experience, he maintains direct involvement in complex installations and code compliance. His commitment to quality has earned recognition from local inspectors and long-term partnerships with major regional businesses.
Questions
What electrical services do you offer?
We provide full-service electrical contracting including panel replacements, service upgrades, commercial wiring, residential rewiring, energy-efficient lighting, generator installations, and code compliance inspections for St. Louis area customers.
How long have you been in business?
Mayes Electric has served the St. Louis region since 1973, providing quality electrical work for residential and commercial clients across Jefferson, Franklin, St. Charles Counties and the City of St. Louis.
Do you guarantee your work?
Yes, we back all electrical services with a 100% satisfaction guarantee. Our work consistently meets or exceeds NEC requirements and has earned recognition from local building inspectors for superior craftsmanship.
What areas do you serve?
We serve St. Louis County, Jefferson County, St. Charles County, Franklin County, and the City of St. Louis, providing both residential and commercial electrical services throughout the metropolitan area.
Can you handle complex electrical projects?
Yes, we specialize in complex installations including 3-phase services, 800amp upgrades, and energy management systems. Our team has completed projects for car wash manufacturers, plumbing supply warehouses, and global companies requiring specialized electrical solutions.
