Midwestern Mechanical

Company Overview

At Midwestern Mechanical, we have proudly provided top-notch plumbing, heating, and fire protection services to residences and businesses since 1983. If you’re dealing with a malfunctioning water heater, a plumbing crisis, or considering a full remodel — you can trust our team. Our certified professionals manage everything from waterline installations and toilet servicing to advanced solutions like backflow management and BIM for commercial projects.

Our services include 24/7 plumbing service and concentrate on both domestic and business systems. Within Sioux Falls, we take pride in offering licensed fire protection services, including sprinkler installation, system testing, and repairing fire pumps. You can expect ""clean plumbing"" you can count on for all your plumbing demands!

We are a plumbing, heating, HVAC, and fire protection service provider founded in the early 1980s by Dwayne Klarenbeek. Dwayne started out of his home in Larchwood, Iowa. Since its inception, the company has built a solid reputation for delivering superior craftsmanship, design, and service in the regional area and has established itself as a major force in the plumbing and heating industry.

With over thirty years of experience, Midwestern Mechanical has built a stellar reputation for delivering unparalleled quality in plumbing, heating, air conditioning, and fire protection services to home, commercial, and large-scale clients.

Our offices in Sioux Falls; Rapid City; Spencer, Iowa; and Sioux City offer the capabilities to meet our commitment to top-notch workmanship.

In 2024, Midwestern Mechanical transitioned to fully employee-owned through an employee stock ownership program.