Help Guide

Water Treatment FAQ

Have a question about our products or services? Check out the answers to your common water questions here.

Water Terms

Have a question about a specific water term? Check out the list of water terms in our water dictionary.

Water Quality Standards

Have a question about how Culligan meets or exceeds water processing standards? Check out why our water tastes so great.

Timer Settings & Manuals

Have a question about your timer or product? Check out our manuals for more information on timers, household parts, and systems.

Hydration Calculator

How Much Water Do You Need? We want to provide a solution tailored for you, so take a moment to inventory your needs.
Learn more about how you can have better water.

Latest Blog Posts

What Clients Say
My wife and I have a reverse osmosis water filtering system set up in our home for drinking water and we love it! The Culligan team comes by to replace the filters as often as necessary and we don't even have to think about it. We also have automatic delivery set up for softener salt and the delivery person will carry the salt down to the basement and place it next to our water softener for us. The level of customer service is exceptional!
Culligan Customer
Jared Johnson
- Culligan Customer