Water Treatment Systems | American Home Design

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Family Owned Since 1977, Serving Nashville - Knoxville - Chattanooga

See What's In Your Water!

Providing Homeowners With A Peace Of Mind

Pure Soft Water, Free From Harmful Contaminants

The #1 RainSoft Company in Nashville, Knoxville & Chattanooga

Whether you need a water softener system, a home water filtration system, or a complete reverse osmosis water filter installation, American Home Design is the local RainSoft company Tennessee homeowners trust.

1977 - Founded in Tennessee

1,000s Systems Installed

4.8★ Avg. Customer Rating

100% Satisfaction Guaranteed

Built for Every Tennessee Home

Everything You Want in a Water Treatment System

From whole-home water softeners and reverse osmosis water filtration to drinking water purification and CleanStart® laundry systems, RainSoft has a solution for every water condition.

Your new system will:

Eliminate hard water mineral buildup in pipes and appliances

Remove chlorine, iron, sulfur, manganese, and sediment

End spots on dishes, shower doors, and fixtures

Improve skin and hair after every shower

Deliver purified drinking water straight from the tap

Extend the life of water heaters, dishwashers, and washing machines

Launder clothes without detergent using CleanStart® ozone technology

Be covered under a RainSoft limited lifetime warranty

RainSoft Authorized Dealer

Improve Your Water with RainSoft Water Treatment Systems

Experience the best in water filtration with Tennessee’s authorized RainSoft provider. From high-capacity water softeners to reverse osmosis systems, we deliver whole-home solutions designed for peak performance and lasting reliability.

RainSoft Water Softener System

Protect your home and your health with RainSoft. Our softening technology removes harsh minerals to stop pipe corrosion and appliance wear while ensuring spot-free dishes and healthier, hydrated skin and hair.

Reverse Osmosis Water Filtration

Our reverse osmosis water filtration system delivers ultra-purified drinking water directly to your kitchen tap, removing up to 99% of dissolved contaminants, heavy metals, chlorine, and impurities from your home water supply.

Certified & Warranted for Life

RainSoft water treatment systems are NSF International certified for safety and performance. Every system we install is covered by a limited lifetime warranty on the water conditioner, plus our own workmanship guarantee.

RainSoft System Types

Water Treatment Solutions for Every Home

From advanced whole-home softening and reverse osmosis filtration to precision purification and detergent-free laundry technology, we provide the exact solution your water conditions require. Our certified experts will assess your specific water conditions to deliver a perfect, professional installation.

Looking for a RainSoft Company Near You?

American Home Design has been the RainSoft water treatment company Tennessee homeowners call first since 1977. We serve Nashville, Knoxville, Chattanooga, Clarksville, and every community in between, with the same honest pricing, expert installation, and lifetime warranty on every RainSoft system we install.

Call (615) 860-0828

Check Out Our Testimonials

See what our clients have to say about working with us!

We had an awesome rep. for the Rain Soft water treatment system. Very friendly and very knowledgeable and explained any questions we had. This was absolutely a no-pressure sell! After researching, we knew that this was the system that we were looking for and American Home Design was the company that we were looking for! The installer was very professional, knowledgeable, and friendly. He also made sure that we knew all about our new system before he left. This was all a great experience! I would recommend this company to everyone!

Tammy W.

American Home Design did a very thorough job on the installation of our water softener system and air purifier, explaining how all of the pieces of equipment worked together and explaining each step of the installation so we knew what was being done. Very polite and very respectful. Hands down the best installation service we have ever had. We will definitely be recommending to friends and family, as well as returning for future projects!

Timothy N.

After having water spots on dishes, shower doors that we cant get clean, along with the cost of bottled water, and our overly dry skin, we decided to have our water tested thru Rainsoft. We were surprised to what was actually was in our water. After the results, we decided to have the Rainsoft system installed. The installer went over the system, how it works, and what we need to do. He was very polite and super knowledgeable. We have had it for a few days, and when I tell you how our dry skin and hair has changed in only days. Wow what a change. I’m sure that we will save a ton of money on products that we no longer need. I would recommend, having your water tested and see what a difference they can make for you.

Lisa B.