Help Guide

Water Treatment for Dummies

The Water Quality Association's special edition of Water Treatment for DUMMIES.

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.

Timer Settings & Manuals

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

Softener Bypass Instructions

Before you call your local Culligan Man, here are some useful videos to help you bypass your softener when needed.

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
The Culligan team clearly value their customers. They are professional with a warm, personal touch--I've come to look forward to my monthly visit of Culligan deliveries. They are fantastic about COVID-19 protocol--I never have been put in the awkward position of having to ask someone to wear a mask. Simply put: I trust and respect this company and am glad they are a part of the Iowa City area communal fabric.
Culligan Customer
Rachel M
- Culligan Customer