Kay-Bee Electric

Electrical Design & Build

Electrical Design & Build Solutions for Homes & Businesses in St. Louis County

When it comes to powering your property safely and efficiently, you need more than just a quick fix—you need a complete electrical design and build service. Whether you're constructing a new building or upgrading your current system, our licensed team delivers smart, code-compliant electrical solutions from start to finish.

We proudly serve homeowners and business owners across St. Louis County, St. Charles County, Jefferson County, and the surrounding areas.

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What Is Electrical Design & Build?

Electrical design and build is a full-service approach to electrical construction. Instead of hiring multiple contractors, our team handles every phase of your project:

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Your Local Electricians in St. Louis County

Here’s why homeowners and commercial clients trust us with their electrical build-outs:

  • ◼️Licensed, insured, and experienced team
  • ◼️Customized plans for residential and commercial properties
  • ◼️Knowledge of local codes and permitting requirements
  • ◼️Energy-efficient and future-ready designs
  • ◼️One point of contact from start to finish

We work closely with general contractors, builders, architects, and property owners to deliver reliable results on time and on budget.

What Clients Say?

Take a Look at Their Stories

Recent storm damage, neighbors tree ripped out the main utility line as well as my 100amp original service, Steve was cool calm and worked hard to get me running. Kaybee is the bees knees! Always there in a pinch. Easy recommend!
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Mark S.
Had a 220V outlet installed outside of my house for EV charging along with some breakers being switched out. Our tech couldn’t have been better, he was knowledgeable and honest. Was in and out no problem! Thanks!
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Matt R.
Bob was professional & respectful! We've never had ceiling lights or fans in our girls rooms. Now we do and he did fantastic! Thank you again to the office staff as well prompt and very helpful!
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Kori R.
Great electrical contractor. Responsive, friendly, worked quickly, arrived on time. Couldn't say better things!

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Ashley G.
I went inside of business. The receptionist was very pleasant and clear. Electric issues at my house. She pointed me in the right direction . Ameren took care of my issues. I appreciate their help and greatly appreciate the honesty.
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John M.
Bob was reliable and did a great job!! Would recommend Kay Bee Electric for quality work.
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Ann Z.

Our Service Locations In St. Louis Area

Jefferson County

Ready to Power Your Project?

Let’s make your electrical system smarter, safer, and built to last. Whether you’re planning a new or upgrading an existing system, our professional electricians are here to help.

👉 Contact us today for a free estimate and discover how seamless your electrical design and build project can be.

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