Reverse Osmosis Water Reduces Many Common Contaminants
With nearly unlimited bottles of delicious drinking water at your kitchen sink, your family will use water for more than drinking.
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Learn More About How A Culligan System Can Improve Your Water!
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Industry-Leading Warranty
With every Culligan systen comes a Culligan Man to install and maintain it. We take pride in our service, and we back it up with a 30-day money back guarantee and lifetime warranty on most Culligan products.
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What our clients say
Your service man, Marco Hernandez, did an exceptional job replacing filters and restoring the drinking water quality of our home! Thank you Culligan Water. We appreciate the quality of service you have provided these last few years.
We are extremely pleased with Culligan for the excellent work they do and for the awesome customer service. From the time we received our mailed reminder, to our phone conversation, to our Service guy - Chris C. He was very respectful and courteous, and took his time explaining water system
...moreWe are extremely pleased with Culligan for the excellent work they do and for the awesome customer service. From the time we received our mailed reminder, to our phone conversation, to our Service guy - Chris C. He was very respectful and courteous, and took his time explaining water system and water softener. He was quick and had an answer for every question I asked regarding our system. Thank you so much for always providing great service. We definitely recommend your company to all our friends and family.
I recently had a service call to change my filter. I have had your service for 18 years. I cannot commend your tech “Will” enough. He was amazing! He took his time and did a very thorough job. My facet was loose and I had asked the previous tech to
...moreI recently had a service call to change my filter. I have had your service for 18 years. I cannot commend your tech “Will” enough. He was amazing! He took his time and did a very thorough job. My facet was loose and I had asked the previous tech to fix it but he said that’s the way it was. Will fixed it prefectly. Thank you so much! Will is an outstanding employee to your organization.
Good, Better, Best Culligan Drinking Water Options
Aquasential® Reverse Osmosis System
- 4 Filters and A three-part filtration system that is certified to reduce 60 contaminants, including viruses, bacteria, lead, arsenic, pharmaceuticals and volatile organic compounds.
- The Aquasential® Reverse Osmosis System can remove Barium, Cadmium, Copper, Hexavalent Chromium, Lead, Radium 226/228, Selenium, TDS, Trivalent Chromium
- Get an unlimited supply of safer water for just pennies a glass without the hassle or cost of single-use bottles.
Aquasential® Smart Reverse Osmosis System
- With up to 7 stages of filtration and 12 filter options.
- ClearLink PRO™: switch between unfiltered and filtered water with the touch of a button
- Your Culligan Service handles everything, including installation, filter changes & filter disposals.
- The Total Defense system to deal with lead, mercury, aesthetic chloramines, aesthetic chlorine taste & odor.
- This system reduces viruses, bacteria, nitrates, mercury, arsenic V and lead*, as well as emerging contaminants, such as PFOA/PFOS.
Aquasential™ Tankless Reverse Osmosis System
- Space Saving Design
- With smart sensors built into the system, the Aquasential™ Tankless RO System can immediately notify you if any issues are detected.
- Your choice of designer faucets. The under-sink water filtration systems can be customized for homes and offices.
- Compared to traditional reverse osmosis systems, the Aquasential™ Tankless RO System produces 30x more water each day, allowing for an unlimited supply on demand.
*Contaminants may not be in your water.
Culligan’s Reverse Osmosis system:
- Makes your tea and coffee taste amazing
- Gives you smoother mixed drinks
- Makes your already delicious homemade cooking taste out of this world
- Is a sensible cook’s best friend
- Provides delicious water on demand
Trust Your Local Water Experts
We're here for you:
Culligan has been treating the water needs of the the Rio Grande Valley since 1975! We’re dedicated to making your water better using superior equipment at great prices, coupled with the best service.
We're Family Owned:
Our team works in the local area and we're a family owned and operated business.
We offer an unbeatable guarantee:
Our equipment is backed by a 30-day money-back, 100% Satisfaction Guarantee, which gives you peace of mind.
Our warranty:
Most Culligan equipment comes with a Limited Lifetime Warranty, ensuring you can enjoy better water for a long time.