Introducing the Culligan Connect app – our smart water technology delivers real-time information, peace of mind and 24/7 support from...
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 Merrillville is your local Culligan water treatment expert. Learn more about Culligan of Merrillville.
Culligan of St. John - Showroom is your local Culligan water treatment expert. Learn more about Culligan of St. John - Showroom.
Since 1921, the Culligan name has been synonymous with better water. Learn more about our innovative, exciting beginning.
Culligan is an integral part of the community, and we're proud to give back to local schools, churches and other non-profits.
Learn more about how you can have better water.
What Clients Say
I had a terrific experience dealing with John from the Saint John Culligan office. He took the time to explain everything about the purpose of softening the water and what we would expect in our own home. He was extremely patient as our builder was very delayed in finishing our home. He stayed in contact with us throughout the six months we waited for our house. When the house was completed, he was very prompt at hooking up our system so that we would have service immediately. I was very happy with the product purchased but even more importantly, the service we received from John!
- Culligan Customer