Completed whole-home water filtration installation by United Plumbing in Bentonville, Arkansas.

Water Filtration Systems

Whole-home filtration and softeners for cleaner, better-tasting water.

NWA water is hard and chlorinated. Whole-home filtration and softening protect your fixtures, water heater and skin — and make the water taste a lot better. We install and service the systems we'd put in our own homes.

Common water filtration systems problems homeowners see

Chlorine taste and smell

Municipal water in Northwest Arkansas is treated, and carbon filtration is what removes that taste and odor throughout the house.

Sediment and cloudy water

Grit and particulate wear out fixture cartridges, fill toilet tanks and shorten appliance life. Sediment filtration catches it at the main.

Scale on fixtures and glassware

That is hardness, which a softener addresses. Filtration and softening solve different problems and are often installed together.

Equipment failing early

Untreated water shortens the life of water heaters, ice makers, dishwashers and washing machines.

When to call a licensed plumber

  • Your water tastes or smells like chlorine
  • You see sediment in aerators, toilet tanks or filter housings
  • You want treated water reaching the whole home, not just one faucet
  • You are installing a new water heater or tankless unit and want it protected
  • Existing filtration has never been serviced or has stopped making a difference

Your water filtration systems options

Whole-home sediment and carbon filtration

Installed on the main feeding the home so every fixture and appliance is fed filtered water.

Water softeners

Sized to your household's hardness and usage, with a bypass valve for service.

Under-sink reverse osmosis

For drinking and cooking water at the kitchen sink.

Service and filter changes

Cartridge replacement, salt programs and system checks. Systems are installed and configured according to manufacturer specifications.

Ready for help with water filtration systems?

Talk to a licensed Northwest Arkansas plumber, or send a request and we'll reach out. Available 24/7 — true plumbing emergencies are prioritized for the fastest available response.

Where we provide water filtration systems in NWA

United Plumbing is based in Northwest Arkansas and handles water filtration systems throughout the region — including Bentonville, Rogers, Springdale, Fayetteville, Bella Vista and surrounding towns.

What's included

  • Whole-home filtration
  • Water softeners
  • Reverse osmosis under-sink systems
  • Annual service and salt programs

Frequently asked

Do I need filtration, a softener, or both?

Filtration handles chlorine, taste and sediment; a softener handles hardness. Many Northwest Arkansas homes benefit from both, and we will tell you honestly which one your water actually calls for.

Where does a whole-home system get installed?

On the main line feeding the house, so treated water reaches every fixture and appliance including the water heater.

Why Northwest Arkansas homeowners trust United Plumbing

  • Licensed and insured in Arkansas
  • Available 24/7, including nights, weekends and holidays
  • 5.0 rating from 40+ Google reviews
  • Locally owned Northwest Arkansas plumbing company

Service calls include an $89 diagnostic fee, disclosed before scheduling. Estimates for qualifying installation and replacement projects are free. Workmanship warranties vary by service and are clearly listed on your written estimate.

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