Call your local Culligan Man

Welcome to Culligan of Illinois

Current Customers

Service and Repair Customer Resources Contact

Special Offers

Products

Water Softeners Water Filters Whole Home Systems Drinking Water Systems Bottleless Coolers Bottled Water Coolers Bottled Water Commercial & Industrial

Services

Free Water Test Coupons & Specials Service & Repair Water and Salt Delivery

Water Problems

Water Contaminants Hard Water Smelly Water Bad Tasting Water High Iron Water Acid Water

About

About Us Culligan History Why Choose Culligan? Community Involvement

Contact

Community Involvement

Our Community is Your Community

As a local business, Culligan of Illinois recognizes the importance of community and the impact businesses can have on individuals and organizations. We are proud to be sponsors of many area non-profit groups and are happy to deliver our services for a good cause in Rockford IL, Washington IL, Mattoon IL, and other areas around Illinois.

Boy rinsing apple under faucet with Culligan water

Learn more about how you can have better water.

Contact Us Now

Latest Blog Posts

Are Water Treatment Systems Worth the Investment?

Are Water Treatment Systems Worth the Investment? Many homeowners turn to water treatment systems to improve their water’s quality and...

Read More

How To Improve Drinking Water in the Home and at School

How To Improve Drinking Water in the Home and at School Whether they’re in the classroom or at the kitchen...

Read More

What Clients Say

Thank you so much for taking the initiative to repair our water softener over the holidays. We had been on vacation during the time of repair and it was comforting to know it had been taken care of and ready to go upon our return.

Dawn S.

- Culligan Customer

Culligan Illinois

Since 1936, Culligan's mission has been to deliver high-quality water treatment products that will benefit every part of our customers' lives. We hope to raise the quality of life by purifying its most essential element: water.

View More

Products

Water Softeners

Water Filters

Whole Home Systems

Drinking Water Systems

Bottleless Coolers

Bottled Water Coolers

Bottled Water

Commercial & Industrial

Help Guide

Water Treatment FAQ

Water Terms

Water Quality Standards

Timer Settings & Manuals

Hydration Calculator

Services

Free Water Test

Coupons & Specials

Service & Repair

Water and Salt Delivery

About

About Us

Culligan History

Why Choose Culligan?

Community Involvement

Locations in: Burlington IA | Clinton IA | Davenport IA | Belvidere IL | Bloomington IL | Champaign IL | Charleston IL | Danville IL | Decatur IL | Dekalb IL | Dixon IL | Effingham IL | Freeport IL | Kewanee IL | Lincoln IL | Loves Park IL | Ottawa IL | Peoria IL | Pontiac IL | Springfield IL | Wyanet IL

Proudly serving: Rockford IL | Washington IL | Mattoon IL | Champaign IL | Bloomington IL | Taylorville IL | Normal IL | Moline IL | Urbana IL | Effingham IL | Byron IL | Dixon IL | Genoa IL | Oregon IL | Morseville IL | Nora IL | Rochelle IL | Rockton IL | Roscoe IL | Sterling IL | Stockton IL | Sycamore IL | Warren IL | Winnebago IL

Contact Us

877-989-9411

Search this site:

© Copyright 2021 by Culligan®. All Rights Reserved.

Privacy Policy | Sitemap

Any information collected will be used solely by Culligan of Illinois to follow through on your request for additional information. Culligan of Illinois will maintain such information in confidence and does not sell contact information to third parties.