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What’s In Your Water?

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  • No mailing — fast results!
  • Test any tap in your home
  • NEW flexible sample pickup options
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Why Culligan?

  • No third-party installation. No big box retailers. Full-Service high-quality water
  • Customized to fit YOUR water needs. Your neighbor’s home, your parents’ home across town — their home water situation may be very different from yours. Culligan works for your tap, your family, your home
  • Security: Limited 20 year warranty, No shipping damage worries, no restocking fees!

The Proof

Why Do Sioux Falls
Homeowners LOVE Us?

Cheri Y.
Star Star Star Star Star

Scheduling an appointment to have a salesperson come to the house was super easy (done online). The sales person, Rob, was on time, showed me options that would fit my needs, and did not use any heavy sales pitches to push me on options I did not need. Jordan, the installer, was a gem–he was quick, clean, and explained how to work my RO systems. And I must say, my water tastes great!

Carrie S.
Star Star Star Star Star

I have had many water delivery services and other Culligans but THIS Culligan is awesome. Everyone is so friendly and Matthew – our local driver prides himself on his customers. He has gone above and beyond multiple times and ensuring we are set! I never do reviews but was so impressed with him that I felt compelled.

Emma B.
Star Star Star Star Star

They are so kind, I haven’t had many issue but when I have they are prompt and friendly. Joe even carries my salt down for me and always calls me before he comes and I appreciate that so much.


Water News

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Commercial & Industrial

Are You Losing Operational Costs Because Of Poor Water Quality or Treatment Equipment?

Culligan Sioux Falls C&I has boots on the ground everywhere for local service. We provide quick service – from install to maintenance, reducing downtime and ensuring efficiency.

  • Deionization
  • Industrial Softening
  • Large Scale Filtration/RO
  • Pre-Treatment
  • Storage/Distribution
  • Reclamation/Re-Use

Water Problems?

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What Are The Best Water Treatment Solutions For Sioux Falls?

With this combination of water resources, Sioux Falls water quality often faces our share of water filtration and treatment issues:

Surface water, like rivers and snow melt, absorb contaminants that can be harmful for consumption as well as annoying around the home. Most of these contaminants include naturally occurring bio materials and minerals. This means water quality can worsen seasonally when warming temperatures contribute to algal blooms, or heighten water sensitivity to microorganism growth.

Ground water presents its own treatment challenges and filtration issues, so Sioux Falls residents with primarily ground water service may see different water problems than those using water from Sioux Falls’s surface water sources. Most often, these manifest as hard water problems which cause buildup on faucets and fixtures, and can be hard on appliances and plumbing.

Water Quality in Sioux Falls

Sioux Falls drinking water comes from surface water sources (lakes, rivers, and streams) by way of wells along the river. So, depending on where you live, from Minnehaha to McCook County, the water quality you experience in your home will often vary according to environmental factors and seasonality, like spring flooding.

Surface water, like the water that comes from the Big Sioux River and Middle Skunk Creek aquifers, can have a lot of advantages, however when surface water does experience issues, they’re often obvious and time consuming to fix.

One of the most common Sioux Falls water problems — water contaminated with hexavalent chromium and or trithalomenes — is generally the result of surface water that’s been contaminated by chemical or agricultural contamination.  The city of Sioux Falls’ water utility provides filtration to match federal safe drinking water standards, but this doesn’t always mean the water is free from certain concentrations of these potentially-hazardous chemicals.

Water Treatment Solutions

The right solution for your water needs often depends on what’s in your water specifically.  For chemicals and other dissolved contaminants like those often found in Sioux Falls’ water, the best solutions are generally reverse osmosis treatment and ion exchange filtration. 

At Culligan of Sioux Falls, that’s why we’re here — to test, evaluate, and help you access the best quality water in your home on your budget. Whether that’s a reverse osmosis drinking water system, a whole home water softener, or something else, we’ll customize a solution that’s right for your Sioux Falls water.