Culligan whole home filters & pH neutralizers reduce corrosion to your pipes, damage to water-using appliances and red & blue/green stains in your sinks & tubs.

Water with a low pH is considered to be acidic. The acidity of the water can cause corrosion to plumbing, hot water heaters, washing machines and dish washers. It’s also hard on hair and skin. A telltale sign of low pH water is the blue/green stains on your fixtures.

Our unique Whole Home pH neutralizers boost the alkalinity of your water, increasing the pH naturally for the ENTIRE home. Plus, it cleans itself automatically and requires very little maintenance.

Other types of whole home filters reduce iron as well as other non-dissolved minerals in your water so you no longer will have red stains in your sinks, tubs and fixtures.

What our clients say

There’s a reason Culligan Ultrapure of Indianapolis, IN is the best water softener company in Indy with over 533+ 4.6-Stars Google Reviews.

Christy Harvey

Culligan has wonderful products. I live in Carmel and I would not go without my reverse osmosis system or my water softener.

Eric Lamb

Charles was exceptional. Explained everything to us and showed us how to properly care and maintain our new water softener system. Great work!

Don Lane

Charles, the installer was very professional.Easy to work with highly recommend

Gayle K

Excellent serviceMalocka Scott is fantastic. She is just wonderful

DJ M

We had our water softener and RO installed, and the experience was outstanding from start to finish. Zack, the installer was professional, knowledgeable, and took the time to explain everything clearly. The installation was completed efficiently, and the work area was left clean and tidy afterward.It's clear that they take pride in their work and genuinely care about customer satisfaction. The system is working great, and we couldn't be happier with the service we received. I highly recommend Culligan Ultrapure to anyone looking for a reliable and professional water softener, RO installations and any residential or commercial water needs!

Tosin Orogun

I really appreciated the clarity of the Culligan process, from the initial testing and evaluation to the presentation of the available services and options. The installation was smooth and professional. Zach was particularly patient and methodical in explaining everything I needed to know, which gave me an added layer of confidence. I now feel not only in control of the system, but also informed about what I have and how it works. Using Culligan for my second home; I will use them again.

Jerry Glenn

Highly recommend Zack of Culligan, indianapolis for installation or moving equipment.

Leon

Bill and Alex were very professional friendly. They provided excellent serviceThey

Kathryn Fodroci

Great customer service when I called in, and the service providers who come to my home are polite and professional- I have had Culligan water softener units in my home(s) since 1994!!

Eon Davis

great service my water is great now

reuben williams

Great water delivery experience. Customer service is easy to reach, and consistently respectful in all of my interactions over the last two years.

Debbie Fox

We have been with Culligan-Ultrapure for a while now and can't say enough praises about them. Their customer service team along with the delivery services, are the best. We really appreciate and enjoy when Warren delivers our order. He is very efficient, always calls to confirm how many we need, before bringing them in, not to mention how pleasant he is. We appreciate his great customer service along with Malocka who initially takes our order. The water products have such a good pure taste to it. I would highly recommend this water service to anyone. They are so reliable, which is very important for running a business. Thank you for being a great company and having the best working team of people.

Hunting Threads

Great quality at an affordable price.

MemoirsOfMarissa

Charles and Stephen were prompt and professional.

Carrie wolfe

Great service always!

Mickey1863

Awesome service and installation

Cynthia Bruning

Kudos Culligan for making life easier with salt delivery! After 10 + years still hassle free maintenance as well.

Seth Levitt

From start to finish, my experience with the sales and installation team was outstanding. Josh from the sales team was knowledgeable, patient, and took the time to explain all of my options without any pressure, making the decision process easy and stress-free while helping me choose the right water softener for my home. Charles and John, the installation team, were just as impressive—they arrived on time, worked efficiently, and clearly knew what they were doing. They walked me through the system, answered all my questions, ensured everything was working perfectly, and left the workspace clean. Overall, the entire process was smooth, professional, and hassle-free, and I’m extremely happy with my new water softener and would highly recommend this team to anyone looking for great service and quality work.

Joel miller

Zach was absolutely great to deal with.

Kenneth Rahm

Good product , backed by very good , competent service techs .

Jennifer Nicole

Great business and awesome customer service!!

Sandra Rivers

Great service. Deon is our delivery person. Very professional young man with a great attitude. I will always use Culligan for my salt delivery because of people like Deon.Great products!

Sue Rivers

Easy to work with, fast and knowledgeable

Whole Home Filters & pH Neutralizers

Culligan whole home filters & pH neutralizers reduce corrosion to your pipes, damage to water-using appliances and red & blue/green stains in your sinks & tubs.

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