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    Residential Plumbing

    Residential Water Line Installation and Repair

    Available in all locations
    Need a Hand?
    24/7 Emergency Service

    It always happens at the worst possible moment…

    • The water pressure that suddenly drops to a trickle during your family’s morning rush.
    • The mysterious wet spots in your yard that keep growing despite no recent rain.
    • The rusty, discolored water that makes you question every glass your family drinks.

    And suddenly, your peaceful home becomes filled with worry about water safety and the cost of major repairs.

    Don’t Let Water Line Problems Compromise Your Family’s Comfort

    Since 1983, Midwestern Mechanical has rescued over 50,000 homeowners from water line nightmares. Our 300+ certified technicians arrive when others won’t—holidays, weekends, middle of the night—because we understand that water line emergencies can’t wait until “business hours.”

    Help is on the way.

    The Midwestern Mechanical Promise

    When water line disasters strike, you shouldn’t have to worry about who to call or whether they’ll show up. That’s why thousands of homeowners keep our number saved in their phones for water line emergencies.

    Here’s how simple we make it:

    1. Call anytime, day or night.
    2. Our friendly dispatcher sends the nearest expert.
    3. You get upfront pricing before any work begins.
    4. We solve your problem and restore your peace of mind.
    5. You get back to your life (with properly functioning water lines).

    Don’t let a water line emergency turn into a costly disaster.

    See our simple
    5-step process

    Right Where You Need Us

    Our four strategically located hubs across Sioux Falls, Rapid City, Sioux City and Spencer mean we guarantee:

    • Same-Day Service: Usually within 60 minutes for emergencies
    • Upfront, no-surprise pricing: Know the cost before we start
    • Lifetime workmanship warranty: If it’s not fixed right, we’ll make it right
    • Clean technicians who respect your home: We’ll leave your space cleaner than we found it

    SIOUX FALLS, SD

    HEADQUARTERS

    4105 N Lewis Ave, Sioux Falls, SD 57104
    Click markers to view other locations

    Your Water Line Lifeline Experts

    Water pressure that’s just not what it used to be? Discolored water coming from your taps? Unexplained wet spots appearing in your yard or basement?

    Our residential water line specialists understand that reliable water service is essential to your family’s daily life and health. We use advanced diagnostic equipment to pinpoint water line problems without unnecessary digging, and when water line installation or replacement is needed, we work efficiently to minimize disruption to your family’s routine.

    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."

      - Facility Manager, Spencer
      ★★★★★

    • "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."

      - Mark P., Hospital Project Manager
      ★★★★★

    • "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."

      - Linda H., Local Customer
      ★★★★★

    • "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."

      - David P., Project Manager, Rapid City
      ★★★★★

    • "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."

      - Amanda J., Sioux Falls
      ★★★★★
    "When water lines fail, call the people
    who care about your family's comfort."
    24/7 Emergency Service

    Got Questions? We've Got Answers.

    Whether you're dealing with a sudden water emergency or planning ahead for aging water systems, we're here to help you understand what's happening with your home's water lines. Here are the questions we hear most from families in our communities.

    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