Culligan of San Marcos serving Blanco, Hays and Caldwell counties

You could give your people Culligan Water.

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Rated 4.3⁄ 5  
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Monday: 8:00 AM – 12:00 PM, 1:00 – 5:00 PMTuesday: 8:00 AM – 12:00 PM, 1:00 – 5:00 PMWednesday: 8:00 AM – 12:00 PM, 1:00 – 5:00 PMThursday: 8:00 AM – 12:00 PM, 1:00 – 5:00 PMFriday: 8:00 AM – 12:00 PM, 1:00 – 5:00 PMSaturday: ClosedSunday: Closed
Areas we serve:
Austin, Blanco, Buda, Dale, Driftwood, Dripping Springs, Harwood, Johnson City, Kyle, Lockhart, Luling, Manchaca, Maxwell, San Marcos, Wimberley
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Horse in a field with Texas bluebells near San Marcos

Your San Marcos Water Treatment Experts

We are Culligan of San Marcos, your water technology experts proudly serving Central Texas. Our dealership specializes in providing water softeners, reverse osmosis systems, water coolers, water filtering and softener salt delivery service to area homes and businesses. 


Since 1938, Culligan of San Marcos' mission has been to deliver high-quality water treatment products and services that will benefit every part of our customers' lives. We're a veteran owned and operated dealership, committed to serving San Marcos and the surrounding community. We hope to raise the quality of life by purifying its most essential element: water.

We've seen about every water problem imaginable and we're solving these problems to deliver the refreshing, clean and pure water that's become our hallmark. Water treated with Culligan softeners or filtration systems will make an impression on you and your household or workplace.

Reviews for Culligan Water Conditioning of San Marcos

Overall rating: 4.3⁄ 5

  • Amber Fyffe

    Culligan of San Marcos has been managing our water filtration needs for several years and we've been really happy with their level of expertise, customer service, and responsiveness. Jason helped us customize a water filtration system to meet very specific water quality measures - he's super knowledgeable and took the time to ensure he fully understood our needs and ensure those needs would be met with the system they built. Culligan has continued to monitor/maintain/improve our system over the years and all of the staff have been friendly, professional and helpful.

  • Angela Zumwalt

    Jason Hamilton was our salesman, and we found him to be extremely knowledgeable and very professional in his presentation. The installer was friendly, on time, and wasted no time with the installation. The water purification system works well, and we love it! Our towels are super soft, the drinking water tastes great, and we highly recommend Jason Hamilton and Culligan out of San Marcos for all your water needs!

  • Rachael Nielsen

    Excellent equipment and sales staff! I purchased my first Culligan water softener in 2008 when we lived in Kyle and love it. After 10 years we sold our house and left it behind for the new owners. We moved to Fentress in 2018 and lived in a barn apartment for 8 months while building a house. The water was TERRIBLE. I ruined my dishes, my hair was sticky and my skin felt dry. Once the house was complete, we called Jason Hamilton and immediately purchased a new HE system PRIOR to moving into the new house because I didn't want to ruin my new glass shower, dishwasher and water fixtures with that nasty hard water. Jason was so knowledgeable and friendly. He made the buying process quick and easy. I would highly recommend Culligan and Jason!

  • Kimberly Silvert

    SO GLAD I WENT WITH CULLIGAN!! Jason Hamilton was recommended by many in my neighborhood and now I'm on that list too! The level of customer service goes above and beyond that of any of the competition - I know because I shopped them! 1.5 years in and I can still call Jason out of the blue with any question I have. Thanks, Jason, and thanks Culligan!

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