Midwestern Mechanical

Company Overview

Since 1983, Midwestern Mechanical has been dedicated to delivering top-notch plumbing and fire protection services for both residential and commercial clients. Whether you face a malfunctioning water heater, a plumbing crisis, or are planning a complete renovation — we are the reliable team you need. 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. We also provide fire protection services sourced from our Sioux Falls branch, guaranteeing comprehensive support for all your mechanical system needs. Count on us for ""clean plumbing"" solutions that you can rely on for all your plumbing needs!

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. From the start, we have gained a solid reputation for outstanding craftsmanship, design, and service throughout the four-state region, establishing ourselves as a key player in the plumbing and heating industry.

For over thirty years, Midwestern Mechanical has established an excellent reputation for providing unmatched quality in plumbing, heating, air conditioning, and fire protection services to residential, commercial, and industrial clients. The Sioux City location serves as a vital branch, providing the infrastructure necessary to uphold our commitment to top-tier workmanship throughout the region.

As of 2024, Midwestern Mechanical is entirely employee-owned, thanks to our employee stock ownership program (ESOP).