Culligan of Illinois
Your local water experts since 1936
Water solutions you can trust
Backed by over 85 years of experience, your local Culligan Water expert has a wide range of products to address your unique water concerns.
The Culligan Water advantage
As the leaders in water treatment for 85+ years, Culligan Water helps you provide your family with better, safer water at every tap.
100% satisfaction guaranteed
If you are dissatisfied for any reason, Culligan will refund your purchase within 30 days.
600+ locations nationwide
With locally-owned dealerships in communities across North America, Culligan is your local water expert.
#1 in custom water solutions
No one filters, softens and delivers more than Culligan Water.
Culligan of Illinois
When you choose Culligan for your water needs, you’re choosing an industry leader with top-rated water treatment equipment, advanced technology and a 100% satisfaction guarantee. Since 1936, Culligan's local water experts have been committed to providing the best service available.
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Get a FREE water consultation!
Improving your home's water is easier and more convenient than ever with Culligan Water's in-home or virtual appointments.
Culligan Water services
You can count on Culligan service to exceed your expectations. Check out the wide range of services provided by your local water expert below.
Water quality your family can count on
Culligan Water's award-winning technology and service have attracted recognition from some of the most trusted names in product testing and quality assurance.
The Culligan of Illinois difference
Excellent customer service! We just had a new water softener installed a few days ago. Andy was quick, quiet, and friendly while working in our basement. He explained everything very clearly, and was very knowledgeable about the softener and the company. He even went the extra mile and fixed a leaky pipe he noticed when first arriving, saving me at least a couple hundred dollars in the process. Crossing that additional fix off my list of home projects made my week, sad as that may be.
Cody, the owner, has also been very pleasant to work with. He did a free home water test, making sure to ask lots of questions, and test both the hard and soft water to know which unit would take on our well water the best. He’s worked patiently with us to make sure we feel well cared for after two years of struggling with high iron, and dishonest deals. We’re glad to have found a company that guarantees the units they install and the work they do.
Livi McDowell
04/08/2022
Culligan has prompt courteous service. They don't push more products than you need. They take good care of us and we have been thier customers for 15+ years.
Beverly Halsey
07/31/2022
Very happy with their service. Delivery when promised and great communication!
Jim Gephart
01/13/2022