Customer Testimonials
Provide a fairly prompt response to any problem
Excellent customer service and very helpful
I have had only positive experience in working with Culligan of Crystal Lake for the past several years. They always listen to my water situation and respond promptly and respectfully.
There really isn't anything specific! I have been with company for so long that I can't even remember why I started using Rock Valley Culligan! I do remember that I started with a different company and at some point Rock Valley Culligan took over the company!! I must have liked the company because I didn't leave even after they moved to their present location!
All I can say is "Thank You" for all of your services!!
The convenience of delivery
Affordable, good quality, reliable, great customer service
They are reliable and dependable.
I have never owned a water softener that isn't maintenance free and have always had issues throughout the years. I feel like Culligan take the work and worry out of having soft water. I might cost a little more, but I know I am covered with equipment and maintenance. And the salt delivery and fill are the best part. Totally worry free.
Always great service.
Dependability
Great people
Scheduled salt delivery
Very accommodating!
Despite the nice email reminders Culligan sends out, when my husband forgets to put the empty bottles outside 😉 Culligan will call and even circle back for a “second chance” delivery. Their payment options online are also very user-friendly. 😁
Capable, timely delivery and installation.
Professionalism, courtesy, good product, and the convenience of your service.
Functionally and quality
Filter water and clean.
The people how well the product works. It’s filters are water out. It looks crystal. Clear doesn’t smell anymore love The clarity of the water taste great it’s an excellent system. My plumber in Kentucky also record recommended this water system purification system.
The product is great and the associates I have encountered have been totally helpful in operating your system
Reliable product and good service reps.
Culligan offers good products and services. Further, the delivery folks are top notch, and the communications are great.
Water tastes good, delivery person is always polite, and professional. Also the customer service team is always friendly and professional.
Very responsive
Service is scheduled and prompt. Tech is courteous, thorough and professional. Very satisfied.
Customer Service is wonderful Deliveries are always professional and quick and the driver is very friendly.
I don't have to handle the salt
I like the communication and the convince of delivering to my door. The price change over the years is less than exciting though. We have considered moving to a competitor.
Delivery person is always friendly, neat, and courteous.
Always early in the morning, which we like.
Professional

Have had water bottle delivery service for many years… Has always been reliable..!
Thanks