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  • Bill Pay
  • Customers
    • Request Service
    • Trade-in and Upgrade
    • Privilege Program
    • Sign Up for Paperless Billing
    • Sign Up for Auto Pay
    • Salt Delivery
    • Download Culligan Timer Manuals
    • Download Equipment Manuals
    • Troubleshooting
    • Local Reviews
    • Write a Review
    • Culligan Freeze Alert FAQ
    • Contact Customer Service
  • About
    • Why choose Culligan?
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    • The Culligan Promise
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(512) 262-4476
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Menu
  • For Homes
    • Water Filtration
    • Reverse Osmosis Systems
    • Water Softeners
    • Salt-Free Water Conditioners
    • Salt Delivery
    • Air Purification
    • Free Water Testing
    • Bacteria & Viruses Water Treatment
  • For Businesses
    • Deionized Water Treatment
    • Commercial & Industrial Water Treatment
    • Bottle-Free® Water Coolers
    • Bulk Water Delivery
    • Salt Delivery
  • Water Problems
    • What’s In My Water
    • PFOA, PFOS, and PFC
    • Smelly Water
    • Lead in Drinking Water
    • Chlorination & THMs
    • Chlorination in Water
    • Chromium-6
  • Specials
    • Specials
  • Bill Pay
  • Customers
    • Request Service
    • Trade-in and Upgrade
    • Privilege Program
    • Sign Up for Paperless Billing
    • Sign Up for Auto Pay
    • Salt Delivery
    • Download Culligan Timer Manuals
    • Download Equipment Manuals
    • Troubleshooting
    • Local Reviews
    • Write a Review
    • Culligan Freeze Alert FAQ
    • Contact Customer Service
  • For Homes
    • Water Filtration
    • Reverse Osmosis Systems
    • Water Softeners
    • Salt-Free Water Conditioners
    • Salt Delivery
    • Air Purification
    • Free Water Testing
    • Bacteria & Viruses Water Treatment
  • For Businesses
    • Deionized Water Treatment
    • Commercial & Industrial Water Treatment
    • Bottle-Free® Water Coolers
    • Bulk Water Delivery
    • Salt Delivery
  • Water Problems
    • What’s In My Water
    • PFOA, PFOS, and PFC
    • Smelly Water
    • Lead in Drinking Water
    • Chlorination & THMs
    • Chlorination in Water
    • Chromium-6
  • About
    • Why choose Culligan?
    • Why Rentals are Important
    • The Culligan Promise
    • Water News and Resources
    • Local Reviews, Ratings, & Testimonials
  • Specials
    • Specials
  • Contact Us
Menu
  • Bill Pay
  • Customers
    • Request Service
    • Trade-in and Upgrade
    • Privilege Program
    • Sign Up for Paperless Billing
    • Sign Up for Auto Pay
    • Salt Delivery
    • Download Culligan Timer Manuals
    • Download Equipment Manuals
    • Troubleshooting
    • Local Reviews
    • Write a Review
    • Culligan Freeze Alert FAQ
    • Contact Customer Service
  • For Homes
    • Water Filtration
    • Reverse Osmosis Systems
    • Water Softeners
    • Salt-Free Water Conditioners
    • Salt Delivery
    • Air Purification
    • Free Water Testing
    • Bacteria & Viruses Water Treatment
  • For Businesses
    • Deionized Water Treatment
    • Commercial & Industrial Water Treatment
    • Bottle-Free® Water Coolers
    • Bulk Water Delivery
    • Salt Delivery
  • Water Problems
    • What’s In My Water
    • PFOA, PFOS, and PFC
    • Smelly Water
    • Lead in Drinking Water
    • Chlorination & THMs
    • Chlorination in Water
    • Chromium-6
  • About
    • Why choose Culligan?
    • Why Rentals are Important
    • The Culligan Promise
    • Water News and Resources
    • Local Reviews, Ratings, & Testimonials
  • Specials
    • Specials
  • Contact Us
Shop Now

Reverse Osmosis Drinking Water Reduces Many Common Contaminants

With nearly 240 bottles of delicious drinking water at your kitchen sink, your family will use water for more than drinking.

  • Crystal-Clear Ice Cubes
  • Boiling Water for Cooking
  • Rinsing Fruits and Vegetables
  • For Your Dogs, Cats, and all Your Pets

Reverse Osmosis Drinking Water Improves the Taste Of:

  • Teas
  • Coffees
  • Mixed Drinks (they’ve never tasted better than with Culligan water)
  • Soups
  • Homemade Sauces (cooks love cooking with Culligan)

Culligan of San Marcos offers:

  • Rentals, Sales, and Finance Options
  • Trained, Experienced Installers and Technicians

Trust Your Local Water Experts

We’re here when you need us: Culligan has been treating your water needs in Central Texas since 1963. Our business is dedicated to making your water better using the best equipment, best service, and best prices around.
We’re Family Owned: Our team works in the local area and we're a family owned and operated business.
Guaranteed Satisfaction: As always, our residential equipment is backed up by our 30-day, 100% Satisfaction Guarantee.
Warrantied: Most Culligan equipment comes with a Limited Lifetime Warranty.

Fill out the form below to have one of our friendly representatives answer your questions.

Boy Drinking Culligan Water

Drinking Water Systems Reduce*:

SubstanceAverage Reduction
Pentavalent Arsenic98%
Barium90%
Cadmium96.4%
Hexavalent Chromium86.6%
Trivalent Chromium85.7%
Copper98.2%
Cyst99.99%
Fluoride92.8%
Lead98.1%
Nitrate80%
Nitrite75.8%
Radium 226/22880%
Selenium93.9%
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Still interested in learning more about the quality of your tap water and how a Culligan Reverse Osmosis Drinking Water System can make it better? Read our online report about “What’s in the Water We Drink“.

*Removal numbers and substances are a rough outline and vary depending on water characteristics.
*HE is the world's most efficient water softener when configured with proportional up-flow brining and Aqua-SensorTM
Proudly Serving

San Marcos, Dripping Springs, Wimberly, Kyle, Buda, Lockhart, Driftwood, Blanco, Johnson City

For your home

  • Water Filtration
  • Drinking Water Systems
  • Water Softeners
  • Free Water Test

For your Business

  • Commercial & Industrial
  • Deionized & Ultrapure
  • Bottlefree Coolers

More for you

Get in touch

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310 W San Antonio St San Marcos, Texas 78666

(512) 262-4476

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