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Hard water doesn’t just leave spots on your dishes; it can dry out your skin, damage appliances, and shorten the life of your plumbing. Tennessee Standard Plumbing, a trusted plumbing company in Knoxville, TN, provides expert water softener installation and maintenance to give your home the clean, balanced water it deserves.
Our licensed plumbers install high-quality, efficient water softener systems that reduce mineral buildup and improve the performance of your entire plumbing system. Whether you’re noticing scale on your faucets or dry hair after showers, we have a proven solution that fits your home.
Contact us today for a consultation!




Knoxville’s water supply can contain hard minerals like calcium and magnesium. These minerals cause limescale buildup, which leads to clogged pipes, lower water pressure, and appliance wear.
A professional water softener system removes these minerals before they reach your plumbing, helping protect your water heaters, dishwashers, and washing machines from damage. It also prevents scale buildup and stubborn stains, improves the effectiveness of soaps and detergents, and provides cleaner, softer water for your entire family.
While DIY filters can offer temporary relief, professionally installed softeners deliver consistent performance and long-term protection, saving you money on repairs and energy bills.

You may need a water softener if you notice:





These are all signs of hard water problems. Installing a water softener from Tennessee Standard Plumbing can immediately improve your comfort and water quality.


If something goes wrong with our workmanship, we make it right—no excuses, no runaround, even if it means covering the cost ourselves.

You’ll always receive multiple options and a clear price before any work begins. Once you approve, that price won’t change.

We respect your schedule. If we miss our arrival window, we waive the service fee.
A water softener system isn’t just about convenience; it’s about protecting your home and improving your health.
With regular maintenance, your system can keep your water soft and balanced for years, creating a noticeable difference in your daily life.


“ I feel comfortable calling and sending Tennessee Standard in my house to fix a problem. He respected my home just like I do. To us, Tennessee Standard is the gold standard.”
You can schedule service by calling (865) 352-9003 or by submitting a request through our contact form. We’ll review your water concerns and recommend the right solution.
Specials may be available on select water softener or water treatment services. Current promotions are listed on our Specials page.
Financing options may be available for qualifying water softener installations. Payment options and eligibility can be reviewed on our Financing page or discussed with our team when scheduling service.
A water softener removes calcium and magnesium minerals that cause hardness, improving water flow, appliance lifespan, and overall comfort.
You may see spots on dishes, notice soap not lathering well, or feel dry after showering. We can perform a water hardness test to confirm.
Yes. Proper sizing, plumbing connection, and calibration ensure your system works efficiently and lasts longer.
Most systems need a yearly inspection to clean the brine tank, replace filters, and check salt levels.
Not typically. Most homeowners find it helps reduce long-term costs by protecting appliances and improving efficiency.
Yes and many homeowners notice a smoother, cleaner taste after installation.