Commercial & Residential Electrical Contractor
Trusted, code-compliant electrical work across the St. Louis area since 1973. That’s 53+ years of dependable service.
Why customers choose Mayes Electric
We focus on doing the job right: safe, up to code, professional, on time, and on budget. Our reputation has been built one repeat customer at a time.
Residential Electrical
- Service calls & troubleshooting
- Panel upgrades & repairs
- Lighting, switches, receptacles
Commercial Electrical
- Tenant finish & build-outs
- Distribution & equipment wiring
- Controls & lighting systems
Safety & Reliability
- Code corrections
- Load issues & overheating
- Professional workmanship
Areas served
- St. Louis County
- Jefferson County
- St. Charles County
- Franklin County
- City of St. Louis
BuildZoom Ranking
BuildZoom ranks Mayes Electric in the top 4% of 23,328 Missouri licensed contractors.
Angi's List Reviews
“Our power lines were ripped off the side of the house when a tree fell. Lou came out on a holiday and got us safely back up and running. He was awesome.” — Arnold K.
“I contacted several electricians after a thunderstorm caused issues with my ARC fault breakers. Mayes Electric was highly recommended through my organization, and now I understand why. Lou Mayes was responsive, on time, and incredibly honest. He showed me how to properly reset the breakers, explained how to avoid future issues, and confirmed that no repairs were needed. He even refused to charge me for the visit. It’s rare to find this level of integrity and customer service today, and I highly recommend Mayes Electric.” — W. T.
Customer testimonial
“I have known Lou Mayes for approximately 15 years. During that time as Fire Marshal, I have personally worked side by side with Mr. Mayes inspecting his work many times. His work has always been neat and orderly and more importantly beyond what the code requires. Lou has always worked well with our inspectors in the area.” — Gary K