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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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100% Satisfaction Guarantee Worlds most efficient NSF Certification | Culligan of Nashville UL Certified Company in Nashville Water Quality Association Tested and Certified Under Industry Standards

What our clients say

There’s a reason Culligan of Nashville is the best water treatment company in the Nashville area with over 210 4.4-Stars Google Reviews.

Christy Quarles
Christy Quarles
We highly recommend Culligan!
Brandon Burdette
Brandon Burdette
Great products, soft water and the best customer service!
Tawnia Timmons
Tawnia Timmons
Very professional and pleasant customer service. Product is reasonably priced and convenient having both hot and cold water. Highly recommend!
Alaina Milukas
Alaina Milukas
We recently switched over to Culligan water for our office, and we’re never looking back! The team is so friendly, the water is great, deliveries always come right when we need them – we’re a happy customer! Tonya in customer service is also an absolute angel and a pleasure to work with. If you’re considering using Culligan, the answer is yes, you should!
G Pollak
G Pollak
We are always very pleased with your product and your representatives. Thank you, Dalton.
Crista Burton Claytor
Crista Burton Claytor
Chris Hamm always has a solution. Wonderful customer service. Thank you, Chris.
Ricky Ragsdale
Ricky Ragsdale
The products are high quality and I have been taken of by the staff. They have all new people and management, very good moves have been made.
Deborah Harding
Deborah Harding
Excellent Customer service
Bob King
Bob King
Great account representative!
Mark Beasley
Mark Beasley
The water & ice taste so much better now. Just knowing the water is clean & pure gives us total peace of mind about drinking our tap water. No more buying cases of water!
Garry de
Garry de
Amazing water system can't describe how good it is. Get it. I highly recommend it
Marianne Cirone
Marianne Cirone
Very good service with the office and with the delivery!
Sweet T
Sweet T
Long time customer here;Superb customer service. Always professional and friendly. Respectful of my property and always very informative on their products. Worth the investment and a life changing experience. I like how my skin feels after every shower and my clothes are so much cleaner due to their water system. Their drinking water system has a great taste and clear as a crystal.Their team is amazing both in person and on the phones.Keep up the good work.
Beth B
Beth B
Our system started leaking last night and we had to turn the water off to the house. I called the emergency line and Dalton came out immediately even though it was 830 at night. He promptly fixed it and in fact, upgraded our parts so we wouldn’t have any problems in the future. He was pleasant And friendly. He was a real lifesaver.
Commercial Admin
Commercial Admin
Andrew was fantastic—friendly, professional, and easy to work with. He was extremely knowledgeable about the products and took the time to walk us through the options, ultimately helping us select the one that best fit our team’s needs. It’s been a perfect addition to our breakroom, and we couldn’t be happier!
Jack Kerr
Jack Kerr
Lisa High was our sales person. She was very personal and friendly. No pressure to make an immediate decision, she just explained options. Our Culligan water feels great, tastes great, and we no longer have to squeegee the shower doors!
Jack Teter
Jack Teter
Dalton came out today to service my water system. He was very friendly, knowledgeable, and timely. He went above and beyond for me. I truly appreciate the exceptional service that was provided by him and the company. I would recommend Dalton and Culligan to anyone looking for a water filtration system. Thanks for the great service!
Steve Morris
Steve Morris
Smooth installation and demonstrations during business hours. It was a seamless process.
Kathleen Campbell-Smith
Kathleen Campbell-Smith
Very high quality product and service.
Neisha S.
Neisha S.
Greatest investment. Team is phenomenal
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100% Satisfaction Guarantee Worlds most efficient NSF Certification | Culligan of Nashville UL Certified Company in Nashville Water Quality Association Tested and Certified Under Industry Standards

Good, Better, Best Culligan Drinking Water Options

Aquasential® Reverse Osmosis System

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  • 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.
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Aquasential® Smart Reverse Osmosis System

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  • 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.
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Aquasential™ Tankless Reverse Osmosis System

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  • 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.
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*Contaminants may not be in your water.

Culligan Smart RO

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
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Trust Your Local Water Experts

We're here for you

Culligan has been treating the water needs of the Middle Tennessee since 1947! 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.

Our warranty

Most Culligan equipment comes with a Limited Lifetime Warranty, ensuring you can enjoy better water for a long time.

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