Culligan of DeKalb

You could give your people Culligan Water.

Your DeKalb Water Treatment Experts

Culligan of DeKalb

We are Culligan of DeKalb, your water technology experts proudly serving in Central Illinois. Our dealership specializes in providing water softeners, reverse osmosis systems, water coolers, bottled water, water filtering and softener salt delivery service to area homes and businesses.

For over 65 years, 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.


Culligan has been serving the northern Illinois region for over 60 years. We’re proud to provide exceptional water treatment products and services to Belvidere IL, Dekalb IL, Sycamore IL and the surrounding area. Culligan has had stores in the area since the 1950s and the Belvidere IL and Dekalb IL locations were purchased by the U.S. Water Culligan Group in 1999. Find your local Culligan Man™ today!


Very hard water and discolored water are the biggest concerns for local residents. Dry, itchy skin, and dull and discolored hair are symptoms of these northern Illinois water problems, in addition to bad tasting water. Water problems can harm your home or business in a variety of ways, and Culligan has the right water treatment equipment for every situation.

Culligan of DeKalb
Reviews for Culligan Water of DeKalb
Overall rating: 4.8/5

I've used Culligan on multiple occasions. They installed our water softener, moved the water softener to our new house, installed reverse osmosis and delivers salt to us. They are always easy to get a hold of and I've never had any issues. Been a customer for about 3 years now.

Always great service, and extremely accommodating.

Great people and great service.

Rose in the office is polite and courteous. She does get things done to. Service is great with the delivery of salt

Hey Culligan!
Monday: 8:00 AM – 4:30 PM
Tuesday: 8:00 AM – 4:30 PM
Wednesday: 8:00 AM – 4:30 PM
Thursday: 8:00 AM – 4:30 PM
Friday: 8:00 AM – 4:30 PM
Saturday: Closed
Sunday: Closed
Areas We Serve
Ashton, Chana, Clare, Compton, Cortland, Creston, Davis Junction, Dekalb, Earlville, Esmond, Hinckley, Holcomb, Lee, Leland, Lindenwood, Malta, Maple Park, Paw Paw, Rochelle, Sandwich, Shabbona, Somonauk, Steward, Sycamore, Waterman, West Brooklyn
Learn more about how you can have better water.

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What Clients Say
Very responsive to our needs. The service staff are professional and friendly. Highly recommend!
Culligan Customer
Bruce Dubre
- Culligan Customer