Culligan of Red River

High Performance

Elegant Design

Fewer Worries

Expert Water Treatment, Softeners, Filtration, Reverse Osmosis Filters, Trusted Service & Only Official Culligan Dealer in the Denison & Sherman area.

Culligan Smart High Efficiency Water Softener

Free Install on Any Water System (up to $500 value)

We want your Old Water Softener – Dead or Alive!

Receive $500 off total contract price of an HE Softener or HE Filter when you trade-in ANY competitive softener including – Kinetico, Rainsoft, EcoWater, Lowes, Home Depot and everything else.

Your Reward Includes:

  • $500 off total contract price of an HE Softener or HE Filter with trade-in
  • Professional removal of old equipment
  • Complete water analysis
  • Expert installation

I'd like Culligan to help me with

Click on the following products & services to see how we can help you get better water.

Created by potrace 1.10, written by Peter Selinger 2001-2011

Water Softener

Created by potrace 1.10, written by Peter Selinger 2001-2011

Total home filtration

Created by potrace 1.10, written by Peter Selinger 2001-2011

Drinking Water Purification

Created by potrace 1.10, written by Peter Selinger 2001-2011

Free Water Testing

Created by potrace 1.10, written by Peter Selinger 2001-2011

Bottled Water Delivery

Commercial Water Treatment



Water Softeners

Eliminate white buildup on faucets and dishes and extend the life of your appliances with a Culligan Water Softener


Eliminate Soap Scum Buildup from Hard Water


Smart Technology


Culligan Total

Home Water Filtration

Better Water at Every Tap with Whole House Filtration


Whole House Filters


Customized for Your Family and Water



Drinking Water Purification

Culligan Reverse Osmosis Reduces Contaminants up to 99%

Culliganman checking Reverse Osmosis

Patented 5-stage Filtration Process

Rerverse Osmosis

Elegant Design

Culliganman Testing Water

Culligan Free

Water Testing

Knowing what’s in your water has never been so simple!

Culliganman Testing

Know What's in Your Water

Water Test

The Right Filter the First Time

Bottled Water


Bottled Water

& Water Cooler Delivered Today!

Drinking Water Coolers

Best value for Bottled Water

t6a culligan man

Bottle-Free Options Available

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Culligan For

Your business

Best solutions for commercial & industrial water needs.

Why Choose Culligan

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30 Day Money Back Guarantee

At Culligan of Red River we go to great lengths to test your water, inspect your plumbing, and ask questions about your family’s water needs to make sure you’re happy with your Culligan water from day one. However, if we ever make a mistake, let us know within 30 days and we’ll be glad to correct it or refund your money.

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Trusted Culligan Man Service

Unlike big box stores and fly-by-night water companies, Culligan has put its customers first since 1938 by taking care of them long after the sale. Keeping you happy for the long haul is what we're all about and how we'll continue to build our reputation for decades to come.

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Family with water

We’re Local & Family Owned

We’ve had the opportunity to serve Denison since 1936 and help provide outstanding products and services to our customers. We have the technology and research of a global corporation backing us, however, at our heart, we’re a small mom and pop shop here to serve you. We’re proud to help our team members be involved in our communities.

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What our clients say

Phil did a fantastic job rebuilding my drinking water filtration system. Relocated one of the filters that was in a location where it was difficult... to replace. Was patient and provided a lot of valuable tips on how to maintain the system. Thanks Phil!read more
Ron Bowhay
Ron Bowhay
I am very happy with quality work that Mr Robert Nixon put into his job, his work is completely outstanding, ever time he come my way he consistently... performs his job great, communication is clear, and is very respectful of his customers. OUTSTANDING MR more
Monique Stills
Monique Stills
Jerry Gaston came out today and did a great job making sure my system was running properly!
Jerry Gaston was so friendly and helpful showing me everything in my Culligan App! We’re so excited to have our new water system. It’s amazing!
Amanda Teter
Amanda Teter
Nixon was very helpful and informative with explanations on how to work our system. He took time to answer all our questions.
Trent Alexander
Trent Alexander
Jerry Gaston did a great job helping us with our new water system . Thank you Jerry
Dolise McClure
Dolise McClure
Nixon was incredible! He was prompt, explained what our system needed and he went the extra mile by checking the entire house system while he was... here!!!read more
Kara Wilson
Kara Wilson
Nixon did it grate. Really good service.
Abad Esau Villa
Abad Esau Villa
Nixon came out and serviced my system and did a great job.
Ketaan D Bhakta
Ketaan D Bhakta
Nixon came and replaced our filters and fixed a lick in our system. He did an amazing job and explained everything to us. Great person! Thank you!
Akshar Patel
Akshar Patel

World 100% Satisfaction Guarantee Worlds most efficient NSF Certification | Culligan of Red River UL Certified Company in Denison, Sherman, Pottsboro Water Quality Association Tested and Certified Under Industry Standards

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