St. Charles · Lincoln · Warren · Franklin · Jefferson

Right now, your body
is the water filter.

Type in your town and see exactly what's in your water - the hardness, the contaminants, what it's doing to your skin, your pipes, and your wallet. Then we'll test your actual water, free.

"You can be a filter, or you can buy a filter."
30+ yrsFamily owned since 1995
BBB A+Accredited
WQAMaster Water Specialist
Ownersinstall every job, no subs
Free Instant Water Report

Check Your Water by Area

Real data from EPA & Missouri DNR reports for your town.

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Book your FREE in-home water test

An owner (not a subcontractor) tests your water at your sink and tells you straight. No pressure, no cost.

You're on the schedule list

A Jones owner will text you to lock in a time. Most homes near you book within the week.

Since 1995Family owned & operated
Owner-installedNo subcontractors, ever
FeaturedWater Technology magazine
Top RatedHomeAdvisor 2016-2019
BBB A+Accredited business
FreeIn-home water testing
Live Water Alerts

Boil orders, violations & advisories near you

Active drinking-water advisories across the Jones service area - boil orders, EPA & Missouri DNR violations, and industry alerts. Last updated -.

◆ Demo shows sample advisories. Production wires to the live Missouri DNR boil-water feed + EPA violation records for your exact water systems.
Our systems

Real systems, sized and installed for your water

From a single drinking-water tap to a whole-house well system - the owners size it, install it, and stand behind it. No subcontractors.

Hydrotech 89 Upflow Series
Softener + Filter

Hydrotech 89 Upflow Series

All-in-one softening and filtration. Stops scale, protects appliances, cuts soap use.

Hydrotech 89 HTO Series
Softener + Filter

Hydrotech 89 HTO Series

Upflow softening with extra filtration for tougher, dirtier water.

Nelsen C-Series Water Softener
Water Softener

Nelsen C-Series Softener

High-efficiency whole-house softener built for hard Missouri water.

Aqua Flo Tankless Reverse Osmosis
Drinking Water

Aqua Flo Tankless RO

Tankless reverse osmosis for clean, great-tasting water at the tap.

Hydrotech Air Injection Filter
Iron / Sulfur

Hydrotech Air Injection

Removes iron, manganese, and rotten-egg sulfur smell - with no chemicals.

Aqua Flo UV Disinfection System
UV Sanitation

Aqua Flo UV Disinfection

UV light kills bacteria and viruses - critical on private well water.

Ecosmarte Salt-Free System
Salt-Free

Ecosmarte Salt-Free

Chemical-free, salt-free treatment using micro-bubbles and ionization.

Pura Clean Carbon Filter
Carbon Filter

Pura Clean Carbon Filter

Backwashing carbon filtration for chlorine, taste, and odor.

Also: Next salt-free descaling, Canature & 95 MTS commercial softeners, A.O. Smith & Rinnai water heaters, and Aprilaire whole-house humidifiers, dehumidifiers & air treatment.

The health angle

Your tap water passed its government test. That doesn't mean it's safe.

"Legal" and "healthy" are not the same thing. Local supplies across our area test positive for hardness, chlorination byproducts, and in some towns radium and nitrates - at levels that are within federal limits but above modern health guidelines.

  • Hard water is linked to drier skin, dull hair, and worse eczema flare-ups
  • Chlorine and its byproducts (THMs) come right out of your shower as steam
  • Some rural wells carry radium, nitrates, iron, and bacteria - and they're never tested unless you test them
See what's in your town's water
21 contaminants

have been detected in St. Charles County area water supplies - many at levels above the EWG health guideline, even while "passing" the federal test. The only way to know what's in your glass is to test it.

$4,050

is roughly what a decade of hard water can cost a single home - in shortened water-heater life, scaled-up appliances, wasted soap and detergent, and higher energy bills. A softener pays for itself.

The savings angle

Hard water is quietly cutting your water heater's life in half.

Most of our area runs 8 to 19 grains per gallon of hardness. That scale builds inside your water heater, your dishwasher, your faucets, and your pipes - dropping a heater's life from 11 years to as few as 5.

  • Protects your water heater, dishwasher, and washing machine
  • Cuts soap, shampoo, and detergent use dramatically
  • Ends the spots, scale, and crusty fixtures for good
Check your town's hardness
Jones Air & Water on-site water test kit
Every job starts with a real water test - an owner runs it in front of you.
Meet the Joneses

A real family. The owners do the work.

Everett Jones founded the company in 1995 and is a WQA Master Water Specialist and Certified Installer with over 35 years in the trade. His son Austin handles sales, service, and installs. Jennifer keeps the books and the office running. When you call Jones, you get a Jones - and the owners do every install themselves, no subcontractors.

Everett JonesFounder · WQA Master Water Specialist
Austin JonesSales, Service & Installation
Jennifer JonesAccounting & Office Operations
WQA Master Water SpecialistWQA Certified InstallerDNR Certified OperatorBBB A+ RatingFeatured in Water Technology
As seen on TV

Our commercials

Yes, that's really us. Family-owned means the guy in the commercial is the guy at your sink.

What neighbors say

Rated 5.0 by the families we serve

★★★★★

"Price was better than everyone else's quotes, and they didn't try to upsell me on stuff I didn't need. The owner did the install himself."

Verified homeownerSt. Charles County
★★★★★

"Our well water smelled like rotten eggs. Jones tested it, explained it in plain English, and fixed it. Water's never been better."

Verified homeownerLincoln County
★★★★★

"No high-pressure sales. Just honest people who know water. Fast response and the system's been flawless for years."

Verified homeownerFranklin County

Find out what's really in your water.

It takes ten seconds and it's free. See your town's water report, then let an owner come test your actual water at no cost.

Check my water now
Where we work

Serving a 75-mile radius of St. Charles

5 Missouri counties and 3 Illinois counties - and we still pick up the phone ourselves.