Midwestern Mechanical

Company Overview

At Midwestern Mechanical, we have proudly provided expert plumbing and fire protection services to homes and businesses 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.

Our team is available around the clock for emergency plumbing services and specializes in residential and commercial systems. In the Sioux City area, we are committed to providing complete plumbing services, from installations and repairs to ongoing maintenance. Our fire protection services, available through our Sioux Falls location, ensure that all your mechanical system needs are fully met. We deliver ""clean plumbing"" you can trust for 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. Since its inception, our company has earned a reputation for superior craftsmanship, design, and service in the four-state area, making us a major force in the plumbing and heating market.

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).