Get bottled water quality from your tap
Reverse Osmosis
Serving Knoxville for 30+ Years
Knoxville homeowners have counted on The Plumbing Authority for over 30 years of honest answers, skilled workmanship, and customer-focused service.
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From plumbing repairs to new installations and everything in between, we offer fair, upfront pricing you can trust with no hidden fees or surprises.
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Our licensed plumbers get the job done right the first time with accuracy, precision and care so you can get back to your day without the hassle.
Reverse Osmosis Systems in Knoxville, TN
Are you curious about reverse osmosis in Knoxville and want to explore it further? Maybe you’ve heard about it from others and are considering it for your own needs. Feel free to reach out to The Plumbing Authority, and one of our Knoxville water treatment experts will promptly assist you in setting up your system and ensuring its optimal performance for your household.
Reverse osmosis provides the ultimate in water purification, removing up to 99% of contaminants to give you bottled-water quality right from your tap.
Book OnlineGoodLeap Financing
No Interest if Paid in Full With Minimum Payment During 12-Month Promo
- 10-year term
- 15.49% rate
- 5.5% dealer fee
No Payment and No Interest if Paid in Full During 12-Month Intro
- 10-year term
- 15.49% rate
- 5.5% dealer fee
Who Benefits from Reverse Osmosis?
Anyone seeking to ensure the safety and purity of their drinking water should consider reverse osmosis. It proves particularly beneficial for individuals residing in areas with poor water quality or those concerned about potential health risks associated with untreated water.
Examples of those who can benefit from reverse osmosis include:
- Residents in regions with water contaminated by lead or other pollutants
- Businesses requiring high-quality water for manufacturing or industrial processes
- Homeowners relying on municipal water or well water in Knoxville
- People concerned about the taste or odor of their drinking water
- Individuals with weakened immune systems
- Restaurants and food preparation establishments that must meet stringent health and safety standards
What to Expect: Our Reverse Osmosis Installation Process
- Schedule a Consultation: We’ll test your water, check your plumbing setup, and help you decide if RO is the right fit for your Knoxville home.
- Choose Your System: We’ll walk you through options based on your water quality, usage, and budget.
- Professional Installation: Our technicians will install the RO system, typically under your kitchen sink or at your main water line.
- System Testing & Setup: We’ll flush the system, check for leaks, and make sure everything is running smoothly.
- Ongoing Support: We’ll explain how to change filters and offer maintenance reminders to keep your water clean long-term.
Is Reverse Osmosis Right for Your Home?
- Your water tastes or smells off: RO filtration removes chlorine, sulfur, and other contaminants that affect flavor and odor in your Knoxville water.
- You buy a lot of bottled water: Enjoy crisp, filtered water straight from the tap and reduce plastic waste while saving money.
- You notice spots or buildup: RO reduces minerals that leave stains on dishes and fixtures throughout your home.
- Someone has a sensitive immune system: RO adds extra protection by filtering out bacteria, viruses, and parasites that might be present.
- You want cleaner, safer water: It helps remove lead, nitrates, PFAS, and other hidden contaminants that standard filtration might miss.
- You’re concerned about water quality reports: RO provides an extra layer of protection regardless of municipal water treatment variations.
Get Pure Water From Every Tap
Stop questioning what’s in your water. Reverse osmosis removes virtually everything except pure H2O. Let’s install the ultimate water purification for your Knoxville home.
Call (865) 245-5251Knoxville Reverse Osmosis FAQ’s
Reverse osmosis forces water through a semi-permeable membrane under pressure, removing contaminants down to 0.0001 microns. Our Knoxville reverse osmosis systems include multiple filtration stages for maximum purification and great-tasting water.
RO removes bacteria, viruses, lead, chlorine, fluoride, nitrates, dissolved salts, and many other contaminants. It’s one of the most comprehensive water treatment methods available for Knoxville homes seeking maximum water purity.
Pre-filters typically need replacement every 6-12 months, while RO membranes last 2-3 years. Our reverse osmosis service in Knoxville includes maintenance schedules and filter replacement reminders to keep your system operating efficiently.
Traditional RO systems produce wastewater as part of the purification process, typically 3-4 gallons of waste per gallon of pure water. Newer, more efficient systems reduce this ratio significantly for better water conservation.
Yes, whole-house reverse osmosis systems are available, though they’re typically more expensive than point-of-use systems. Our Knoxville reverse osmosis experts can evaluate your needs and recommend the most cost-effective solution.
RO removes most minerals along with contaminants. Some people prefer this ultra-pure water, while others add remineralization filters. Our reverse osmosis service in Knoxville includes options to customize your water to your preferences.



