Drinking Water Quality: What You Need to Know
Get answers to common questions about America’s public and private water systems.
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 Merrillville
Culligan of Merrillville is your local Culligan water treatment expert. Learn more about Culligan of Merrillville.
Culligan of St. John - Showroom
Culligan of St. John - Showroom is your local Culligan water treatment expert. Learn more about Culligan of St. John - Showroom.
Culligan History
Since 1921, the Culligan name has been synonymous with better water. Learn more about our innovative, exciting beginning.
Community Involvement
Culligan is an integral part of the community, and we're proud to give back to local schools, churches and other non-profits.
Careers
We're always looking for friendly, hard-working individuals to become the next Culligan Man or Woman. View our current openings.
Learn more about how you can have better water.
Latest Blog Posts
How a Whole-Home Water Treatment System Can Help With Your Spring Cleaning
From deep-cleaning your floors to reviving your garden, spring home improvements start with your water. So why wouldn’t you use...
What Clients Say
Great product and service. They installed the RO system under my sink with no mess and explained how to use it. If you have a water problem - just call "Hey Culligan Man!"
Tim Koedyker
- Culligan Customer
