Rock Valley Culligan
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.
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Save time and money with Culligan Bottled Water Delivery and Bottleless Water Coolers
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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.
Rock Valley Culligan
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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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 Rock Valley Culligan difference
Just purchased a new water softener. Chris made the process very easy. He presented several financing options and explained them so we understood everything.
Carol Hare
11/23/2022
I'm giving 3 stars because I feel like customer service was good from Chris & installer Chris, they lost 2 stars on installation fees... if you rent their services they charge per unit, and it gets expensive.. it's about 100.00 per unit... water softener/ water filter and then your monthly cost to rent which is about 85.00. It gets pricey if you...
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Kelly
07/26/2022
Nick Villani was very professional and knowledgeable. He explained the products and how they would impact the the results of the water test. Nick was also very helpful and came by after the install of and gave a thorough review of the water treatment system and the important things for me to know.
Rick Cali
07/21/2022