Business Details
43 Years
experience
Emergency
services
Your Trusted Partner for Plumbing, HVAC & Fire Protection Solutions
Midwestern Mechanical is a family-owned mechanical contracting company that has served South Dakota and Iowa since 1983. We specialize in plumbing, HVAC, and fire protection services for residential, commercial, and industrial clients. Our team of 330+ employee-owners operates from four locations, providing 24/7 emergency services and design-build solutions. We maintain industry certifications for medical gas systems, fire protection, and commercial HVAC. Our apprenticeship program trains the next generation of skilled tradespeople while ensuring quality workmanship. We prioritize honest communication, fair pricing, and reliable service for every project.Our BIM modeling capabilities streamline complex construction projects through virtual coordination. We serve healthcare facilities, educational institutions, and commercial properties across four states. Our employee ownership model ensures every team member has a vested interest in customer satisfaction. We combine 40+ years of experience with cutting-edge technology to deliver lasting solutions. Our commitment to community extends through local partnerships and workforce development initiatives.
Services
Plumbing Services
HVAC Installation
Fire Protection
Design-Build Projects
Emergency Repairs
Details
- Year established: 1983
Highlights and features
- 24/7 emergency service available in multiple locations
- 100% employee-owned company with vested team members
- State-certified apprenticeship training program
- BIM modeling for construction project coordination
- Medical gas system certification for healthcare facilities
Associations and certifications
- PHCC National Apprentice Competition Winners
- U.S. Department of Labor Apprenticeship Program Certification
What people say
24/7 emergency service
Knowledgeable technicians
Family-oriented approach
BIM modeling capabilities
Apprenticeship program success
Services
Plumbing Services
We provide comprehensive plumbing solutions for residential and commercial properties. Our licensed experts handle everything from leak repairs to full-scale system installations. Our services include backflow prevention, sewer line replacement, and water heater installation with 24/7 emergency availability.
HVAC Installation
Our HVAC specialists design and install heating and cooling systems for homes and businesses. We service furnaces, air conditioners, and commercial HVAC units with energy-efficient solutions. Emergency repair services ensure comfort system reliability year-round in Spencer and Rapid City locations.
Fire Protection
We install and maintain fire sprinkler systems for multi-family and commercial properties. Our NICET-certified technicians perform system testing, head replacements, and code compliance upgrades. Fire protection services ensure safety and regulatory compliance for healthcare and industrial facilities.
Design-Build Projects
Our BIM modeling and CAD design capabilities streamline commercial construction projects. We coordinate mechanical systems with architectural plans to prevent field conflicts. Prefabrication techniques improve installation efficiency for plumbing and fire protection systems in new construction.
Emergency Repairs
We offer round-the-clock emergency response for plumbing, HVAC, and fire protection issues. Our Sioux Falls, Spencer, and Rapid City locations provide immediate assistance with sump pump failures, water heater emergencies, and system breakdowns. Emergency crews respond promptly to minimize property damage.
People
Dwayne Klarenbeek
Founder
Founded Midwestern Mechanical in 1983 from a converted chicken coop. Built the company into a 330+ employee-owned enterprise while maintaining family values. Established apprenticeship programs that train future industry leaders through hands-on experience and classroom instruction.
Questions
How long have you been in business?
Founded in 1983, we've served the Midwest for over 40 years with specialized mechanical contracting services.
Do you work on residential and commercial projects?
We handle both residential and commercial projects, from home repairs to million-dollar institutional installations.
What areas do you serve?
We operate from four locations serving South Dakota and Iowa, including Sioux Falls, Rapid City, Spencer, and Sioux City.
Do you offer 24/7 emergency service?
Yes, Sioux Falls, Spencer, and Rapid City locations provide 24/7 emergency response for plumbing and HVAC issues.
Can I get a quote online?
Start the quote process online through our website or contact your local office for immediate assistance.
