Midwestern Mechanical

Company Overview

Midwestern Mechanical has been serving the Sioux City area with professional plumbing and fire protection solutions since 1983. Whether you face a malfunctioning water heater, a plumbing crisis, or are planning a complete renovation — we are the reliable team you need. Our licensed professionals manage everything from waterline installations and toilet fixes to advanced services like backflow prevention and BIM design for commercial projects.

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. You can trust us for ""clean plumbing"" that meets all your plumbing requirements!

Established in 1983 by Dwayne Klarenbeek, Midwestern Mechanical is a plumbing, heating, HVAC, and fire protection contracting firm that began in 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 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.

As of 2024, Midwestern Mechanical became fully employee-owned through an employee stock ownership program (ESOP).