Tackling every electrical project

No matter what kind of project you're working on, you'll want an experienced electrical contractor by your side. We've been in business since 1923, so you can rest assured that we know how to handle your project. We'll take care of the electrical work for:

From tech and data centers to hospitals and office buildings, we've done it all. Our emphasis on unique and effective design makes for an efficient system tuned to your needs. To speak to our new build electrical contractors about the design for your next project, call 605-336-1406 now.

Count On Your Local Electrician in Sioux Falls, Harrisburg, Tea or Brandon, SD

We've been serving our community since 1923

Before you start your next construction project, make sure you have an electrician who can optimize your build. Electric Supply Company is more than just a service company. Our skilled electrical contractors specialize in effective and efficient designs for commercial and residential properties, industrial, manufacturing, healthcare, retail, churches, education, financial and office buildings. Whether you're building a retail outlet or a new home, we'll find the best way to keep the lights on.

Contact us now for a free estimate on your electrical services. We serve residents of Sioux Falls, ,Harrisburg Tea, Brandon, SD and the surrounding 50-mile radius.

Bringing you the best customer service possible

When it's time to find an electrician, you don't need to look any further than our team. We ensure every customer has a great experience by:

  • Creating a safe workspace-you won't need to worry when we're on your job site
  • Prioritizing customer satisfaction-we always make sure our customers are happy with our work
  • Crafting innovative solutions-we'll work diligently and creatively to find the right solution for your space

Our new build electrical contractors are also fully licensed and insured, so we're always covered. With our high-quality work and dedication to exceptional service, we're ready to take care of you and your facility. Check out our Reviews page now to read how we've helped some of our customers.