CALLS ANSWERED 24/7 605-203-4242 Search Home About Us HVAC Plumbing Fire Protection Contact Us DWAYNE KLARENBEEK Chairman of the Board BIO Mr. Klarenbeek has been in the mechanical construction industry for over 35 years and worked as a Superintendent, Project Manager, Designer and CEO/President. He has supervised the mechanical construction of several hospital facilities and schools as a Superintendent and was a Project Manager for several others. Midwestern Mechanical is a highly respected plumbing, heating and fire protection contracting firm with a solid reputation for providing superior craftsmanship, design and service in the four-state area. We have offices in Sioux Falls and Rapid City, SD and Sioux City and Spencer, IA. Midwestern Mechanical is a major force employing over 280 of the most qualified, experienced people in the industry, many of whom have been with the company since its inception in 1983. This strong base of experience and ability has drawn clients in highly specialized industries in the public and private sector generating annual revenues in excess of $55,000,000. Midwestern Mechanical History: Project Manager, Field Superintendent, Owner 1983 – 1987 CEO/President and Owner 1987 – 2020 CEO/Chairman of the Board 2021 – Present Current Assignments: Education of employees Project and personnel leadership Client relations Market analysis Strategic planning Maintaining financial stability Seeking job and growth opportunities Certifications: South Dakota Master Plumber License Sioux Falls Master Plumber License Minnesota Master Plumber License Iowa Master Plumber License State President PHCC 2001-2002 Contractor of the Year PHCC 1996 SD Board of Directors – Plumbing/HVAC 1995-2005 605-203-4242 Follow Us Sioux Falls, SD Corporate Office 605-203-4242 4105 N Lewis Ave. Sioux Falls, SD 57104 Map & Directions Sioux City, IA 712-224-6161 2100 Business Hwy. 75 N Sioux City, IA 51105 Map & Directions Rapid City, SD 605-250-0477 3536 Eglin St. Rapid City, SD 57703 Map & Directions View Site Spencer, IA 712-201-2258 3905 4th Ave. W Spencer, IA 51301 Map & Directions View Site Quick Links Home Reviews HVAC Plumbing Contact Us Privacy Policy Site Map Plumbing #88 HVAC #157 Contractor #LWD-IA-E0102-87-970C © 2021 All Rights Reserved.