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    Your Plumbing Partner in

    Sioux City, IA

    Since 2009, our Sioux City team has been serving the tri-state area with trusted plumbing expertise and a commitment to doing the job right. With 25 employee-owners on our crew, we deliver responsive service, quality work and a personal touch every step of the way.

    24/7 Emergency Service
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    Services Offered in Sioux City

    Residential and commercial plumbing expertise with that hometown heart. Our Sioux City team brings decades of mechanical contractor experience to keep your home running smooth in the tri-state area.

    Plumbing

    Sioux City Services

    From leaky faucets to full-scale commercial systems, our licensed experts handle it all with precision and pride.

    Fire Protection

    Sioux City Services

    Fire sprinkler systems done right—because safety isn't optional. From install to inspection, we've got you covered.

    SIOUX FALLS, SD

    HEADQUARTERS

    4105 N Lewis Ave, Sioux Falls, SD 57104
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    Real Talk from Real People

    Whether it's customers singing our praises or employees who've stuck with us for decades, here's what folks are saying.

    • "Our manufacturing facility's sump pump system failed during a weekend storm, and water started flooding our equipment storage area. Midwestern Mechanical responded immediately, even on Sunday night. They pumped out the water, installed a new high-capacity commercial system with dual pumps and battery backup, and completed everything before our Monday shift. Their commercial expertise saved us thousands in potential equipment damage and production delays."

    • "We truly appreciate Midwestern Mechanical and consider their contribution to our project invaluable. Their can-do attitude and ability to communicate with all team members are far too uncommon in today's industry."

    • "The service and care we received from Midwestern Mechanical was excellent! Our home is large and over 100 years old, which can pose challenges for plumbing repairs. Our technician Jamie is knowledgeable, friendly and efficient."

    • "Midwestern Mechanical's BIM modeling capabilities saved our hospital project significant time and money. Their virtual construction coordination identified and resolved conflicts before we reached the field, and their fire protection design expertise ensured we met all healthcare facility requirements. The entire process was seamless from design through completion."

    • "When our water heater died on a Sunday morning with three kids needing baths, they were at our house within an hour. The technician explained everything clearly and had us back up and running the same day. Being employee-owned really shows—they care about our family like their own."

    Proud of Our People, Proven by Results

    We are excited to share our lastest achievements and news!

    Awards and Certifications

    PHCC Educational Foundation Convention 2025

    Midwestern Mechanical Apprentices Shine at the South Dakota PHCC Educational Foundation Convention! This year, we had an incredible showing with four of our apprentices competing: HVAC Apprentices: Jantzen Fisher & Trigg LaPlante. Plumbing Apprentices: Cody Green & Trevor Streuli. A huge congratulations to Cody Green (Plumbing) and Jantzen Fisher (HVAC) for taking home First Place in their respective competitions! Cody and Jantzen will now advance to the PHCC National Apprentice Competition this fall.

    Got Questions? We've Got Answers.

    Whether it's a plumbing emergency or planning your home improvement project, our Sioux City team makes residential plumbing simple for tri-state homeowners.

    • Do you offer 24/7 emergency service?

      Currently, our Sioux City location does not offer 24/7 emergency services. 

    • What areas do you serve from Sioux City?

      Our Sioux City location serves the tri-state metro area including North Sioux City, South Sioux City, Dakota Dunes, Sergeant Bluff—throughout the residential communities where you need reliable plumbing services.

    • Can I get a quote online?

      You can start the process online by clicking “Get a Quote” below, and our Sioux City team will call you with your free estimate. For immediate assistance, call us directly at 712.224.6161.

    • What kinds of systems do you install and service?

      Complete plumbing systems, water heater installation and repair, boiler repair, sewer and water line services, toilet repair, plumbing remodels, backflow prevention, and 24/7 emergency plumbing for northwest Iowa.

    • Do you work on residential and commercial projects?

      Both! We handle residential and commercial plumbing projects with the same family-focused care, from your home’s bathroom remodel to your business’s plumbing needs.

    • How long have you been in business?

      Founded in 1983, Sioux City location since 2009. That’s 40+ years of mechanical contractor expertise and 15+ years serving as your trusted Sioux City neighbors.

    Need a Hand?

    We've got you. For everyday service or a big project, hit the button below and we'll get the ball rolling.

    Get a Quote

    Emergency Services

    Need help right now? Our crew's on call 24/7—just tap the button below and we'll be on our way.

    Call Now