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 provide 24/7 emergency plumbing services and focus on both residential and commercial systems. We are proud to offer extensive plumbing solutions in Sioux City, covering installations, repairs, and routine 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!

Midwestern Mechanical is a plumbing, heating, HVAC, and fire protection contracting company founded in 1983 by Dwayne Klarenbeek, who started the business 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.

With over thirty years of experience, Midwestern Mechanical has developed a strong reputation for offering unparalleled quality in plumbing, heating, air conditioning, and fire protection services to a diverse clientele. Our Sioux City branch plays a crucial role in supporting our dedication to high-quality workmanship across the region.

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