About Culligan

Industry-Leading Water Solutions Provider

For more than 80 years, your local Culligan Man™ has been the expert in providing quality water solutions for your unique residential, business, and commercial water treatment needs.  Whether you need a water softener, reverse osmosis system, water filtering, water coolers, bottled water or softener salt delivery, Culligan has the perfect solution for your family's water concerns.


Culligan of Sioux City

Culligan of Sioux City is your local Culligan water treatment expert. Learn more about Culligan of Sioux City.

Culligan History

Since 1921, the Culligan name has been synonymous with better water. Learn more about our innovative, exciting beginning.
Learn more about how you can have better water.

Latest Blog Posts

What Clients Say
I recently updated my service and wish to thank Dave and Tony for excellent friendly service. Also appreciate the friendly young lady on phone, sorry I don’t have her name.
Culligan Customer
MJ Graves
- Culligan Customer