Notice: Due to COVID-19, we'll be taking extra precautions to keep you & our technicians healthy and safe during these challenging times. Please don't hesitate to call us if you have any questions. - LEARN MORE

Serving With Excellence Since 1983 Performance
with pride!
Plumbing, Heating and Fire Protection
Contractors Throughout the Upper Midwest

Sioux Falls Plumbing, HVAC & Fire Protection

Also Serving Rapid City, SD & Surrounding Iowa Cities

When it comes to improving property safety, comfort, and reliability, Sioux Falls residents and business owners only trust Midwestern Mechanical, Inc. With more than three decades of experience, we handle everything—from plumbing to heating and air conditioning to fire protection. Whether you own a home, a commercial building, or an industrial facility, you can count on us to provide unmatched service when you need us. Our team itself is composed of over 200 employees who are all ready to serve you at a moment’s notice. We also have 40 fully stocked trucks and 4 convenient locations to swiftly reach both local and neighboring communities including Spencer and Sioux City, IA.

At Midwestern Mechanical, Inc., you can expect superior plumbing, heating, air conditioning, and fire protection services every time. Our local company has dedicated service teams for residential, commercial, and industrial clients, so rest assured we are qualified to handle any of your specific needs. Additionally, our company prioritizes training and continuing education for all our employees. We even have our own Apprentice Program to help aspiring trade technicians to succeed in the field.

Is a plumbing issue disrupting your day? Are you experiencing heating or AC malfunction? Do you need a new fire sprinkler system? Midwestern Mechanical, Inc. along with our Service Division “Copper Cottage” has all your needs covered!

Call us now at (605) 203-4242 to schedule an appointment. Same-day and emergency services are available.

pride in our trade

  • Free Estimates Available
  • We Can Provide Same-Day Service
  • Over 300 Employees Ready to Take on Any Task
  • Industry Leading Contractors Since 1983

questions? need service? 

Contact Us At (605) 203-4242
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reviews & testimonials

Read What Our Customers Are Saying!
  • Would give more than 5 stars if I could.

    “Great service extremely cost-efficient! Would give more than 5 stars if I could.”

    - Cliff P.
  • Highly recommended!!

    “They replaced our old furnace quickly and affordably. Highly recommended!!”

    - George R.
  • I appreciate Joel and his team so so much!

    “Will always be using Copper Cottage for our AC/Heat/Plumbing needs. They have been so helpful in getting us in when our furnace was needing to be replaced. I appreciate Joel and his team so so much!”

    - Samantha D.
  • Best in Sioux Falls!

    “Knowledgeable, experienced, friendly. The only place I will call now. Best in Sioux Falls!”

    - Fran P.
  • Thank you!

    “Always prompt, and the tech who came to fix the AC had it up and running in no time. That's why I call Copper Cottage when something goes bad with the HVAC system.”

    - Teri S.