Who We Are

Midwestern Mechanical is a plumbing, heating, HVAC, and fire protection contracting firm. Since its inception in 1983, Midwestern Mechanical has earned a solid reputation for providing superior craftsmanship, design and service in the four state area and is a major force in the plumbing and heating industry. With offices in Sioux Falls, SD, Sioux City, IA, Spencer, IA and Rapid City, SD, Midwestern Mechanical  employs over 280 of the most qualified, experienced people in the industry. This strong base of experience and ability has drawn clients in highly specialized industries in the public and private sector generating annual revenues in excess of $40,000,000.



CorineProject Management

It is widely agreed that the use of computerized software applications increases productivity eight to ten times over manual methods. Our computerized systems play a vital role in allowing us to respond quickly to opportunities and challenges. The main benefits of this technology are increased accuracy, flexibility and detailed reporting.

Accuracy By automating tasks we significantly reduce human error.
Flexibility Our computer systems give us the ability to run, what-if scenarios that allow us to give the owner the best value possible.
Reporting With current, accurate data from our computer systems, our project managers can efficiently manage projects and assure they remain on schedule chronologically and financially.


In addition to our in-house design capability, we maintain close relationships with several engineering firms. Thus when design services are needed we can provide them quickly, even if our in house design team is tied up. Our design capability coupled with our management style and computer technology adds up to an unbeatable combination, making Midwestern Mechanical the best choice to handle your projects, whether they be design build, fast-track or plan and spec.

Our Mission

Midwestern Mechanical Inc. is committed to serving and protecting its’ customers, employees and the general public through expert knowledge, quality workmanship and integrity throughout our Plumbing, Heating and Fire Protection divisions.


“We had the pleasure of contracting with Midwestern Mechanical Inc. for the plumbing, heating and medical gases at our new facility. As complex as hospitals are, the attention to detail and foresight exhibited by the Midwestern crew throughout the project solidified our confidence in them. Their can-do attitude, positive outlook, ability to work well with others, and ability to communicate with all team members are attributes, which are far too uncommon in today’s industry. We truly appreciate Midwestern Mechanical and consider their contribution to our project invaluable.”
Mark Pottebaum
Director of Operations
Orange City Area Health System

Sioux Falls, SD – Plumbing, Heating & Fire Protection