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Welcome to Electric Supply

What We Do

Electric Supply Company performs electrical contracting services that range from electrical service work to multi-million dollar commercial and industrial project work. Electric Supply brought exceptional electrical contracting services to this area many years ago. At the same time that other companies were doing a project and moving on, Electric Supply continued the support for the customer. This level of continued support after the original installation became the norm for day-to-day operations for many of the top companies in the area. The business model that we adopted many years ago mandates excellent service and a competitive, price no matter what size the job or project.

As a locally owned company that has been in business since 1923, Electric Supply has grown with the Sioux Empire Area by staying on the leading edge of technology, and adapting to its ever-changing business climate while holding fast to its Values, Vision and Mission Statement.

Our Vision

To deliver the highest quality service and the best value to each customer.

Our Mission

It is our mission to perform at the highest level of Electrical Contracting through integrity, accountability, and by exemplifying benchmark services using innovative solutions in a safe and dynamic workforce. We consistently provide exemplary professional service through traditional and unique project delivery methods to ensure the utmost customer satisfaction.

Customer Testimonials

Our Office

Electric Supply

105 N Fairfax Ave

Sioux Falls, SD 57103


Phone: 605-336-1406

Fax: 605-336-2297

Our Hours


M-F: 8:00AM - 5:00PM


* Available 24 hours, 7 days a week for emergencies.

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© 2015 Electric Supply Company, Electrical Contractors Since 1923, Sioux Falls, South Dakota