Midwestern Mechanical

Company Overview

Midwestern Mechanical has been serving the Sioux City area with professional plumbing and fire protection solutions since 1983. If you're experiencing a faulty water heater, a plumbing emergency, or considering a full remodel — you can trust us to be your go-to team. Our certified technicians take care of all aspects, including waterline setups, toilet repairs, and specialized services such as backflow prevention and BIM design for commercial applications.

We offer emergency plumbing services 24/7 and have expertise in both residential and commercial plumbing systems. In Sioux City, we take pride in delivering comprehensive plumbing solutions, including installations, repairs, and regular maintenance. Our fire protection services, available through our Sioux Falls location, ensure that all your mechanical system needs are fully met. You can trust us for ""clean plumbing"" that meets all your plumbing requirements!

Founded in 1983 by Dwayne Klarenbeek, Midwestern Mechanical is a contracting firm specializing in plumbing, heating, HVAC, and fire protection, originating from his home in Larchwood, Iowa. Since its beginning, the company has built a strong reputation for delivering exceptional craftsmanship, design, and service across the four-state area, becoming a significant player in the plumbing and heating sector.

For more than three decades, Midwestern Mechanical has built a stellar reputation for delivering exceptional quality in plumbing, heating, air conditioning, and fire protection services to residential, commercial, and industrial customers. The Sioux City office is a key location that enables us to maintain our promise of first-class workmanship throughout the area.

In 2024, Midwestern Mechanical transitioned to 100% employee ownership via an employee stock ownership program (ESOP).