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've used Culligan's products and services for almost 20 years and have been very pleased with all they offer. The office personnel are very professional and friendly. They always know exactly what I need and get me on the schedule for service right away. The service technicians are very knowledgeable and helpful. I like to know how things work, and they've taken the time to explain how my Reverse Osmosis and Water Softener systems work. I'm a Culligan customer forever and recommend them for all your water needs.
Culligan Customer
Tracy Olson
- Culligan Customer