The Culligan advantage
As the leaders in water treatment for 85+ years, Culligan helps you provide your family with better, safer water at every tap.
100% satisfaction guaranteed
If you are dissatisfied for any reason, Culligan will refund your purchase within 30 days.
600+ locations nationwide
With locally-owned dealerships in communities across North America, Culligan is your local water expert.
#1 in custom water solutions
No one filters, softens and delivers more than Culligan.
Culligan Southwest
When you choose Culligan for your water needs, you’re choosing an industry leader with top-rated water treatment equipment, advanced technology and a 100% satisfaction guarantee. Since 1936, Culligan's local water experts have been committed to providing the best service available.
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Water quality your family can count on
Culligan's award-winning technology and service have attracted recognition from some of the most trusted names in product testing and quality assurance.
The Culligan Southwest difference
I cannot say enough about my experience with Culligan of Seguin-New Braunfels. Specifically, starting from Jennifer who got me the details I needed, to scheduling Matt who came out and tested my water and determined what I needed to prepare for my installation - I loved the pricing options available and definitely appreciated the flexibility to be...
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Njeri Bishota
04/16/2025
We have already noticed a huge difference in the softness of our water and are very pleased with it. We also had fantastic service when the Culligan representative came out to install the water softener. Would definitely recommend Culligan to friends and family.
McKenna Otto
03/09/2025
Latest interaction with this business started pretty rocky, poor reflection on Culligan brand. Purchased softener system from this business 20 years ago, reliable service until recent call to have latest round of periodic maintenance. “We’ll call back, get you on the schedule.” Months go by…no such call. Follow up—same story, no call back. Cal...
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Steve Sullens
03/04/2025