About

When you choose Rock Valley Culligan for your water needs, you’re choosing an industry leader with top-rated water treatment equipment, advanced technology and a 100% satisfaction guarantee.

Rock Valley Culligan is part of the U.S. Water Culligan Group, which dates back to 1964 and currently manages a group of 19 Culligan water dealerships throughout the US. Family owned for nearly 60 years, U.S. Water Culligan's team of third generation leadership and local water experts is committed to providing the best service available.