Serving Chicago & the suburbs

Water softener installation in Elmhurst, IL

Elmhurst's drinking water comes from Lake Michigan via the DuPage Water Commission. We start from the latest water report Elmhurst published (2025 data), then work out what your home needs on a short phone call.

Where Elmhurst's water comes from

Elmhurst buys Lake Michigan water from the DuPage Water Commission, which buys from the City of Chicago, according to Elmhurst's water quality report (2025 data).

What Elmhurst publishes about its water

What What it says Source
Hardness
About 8 grains per gallon. On the U.S. Geological Survey's scale that counts as hard. See the scale.
Disinfectant
Chlorine. Water systems add it to keep water clean on its way to your tap. Carbon filtration in our whole-home system reduces the chlorine taste and smell.
Newest report
2025 data year. Towns publish a new report every year, so we pull the latest one on your call.
Water facts last checked October 8, 2026. A town's report is not a test of your own tap. On your Free Water Check we start from it, and for a private well we test first.

What that means for your Elmhurst home

On the U.S. Geological Survey's scale, Elmhurst's water counts as hard. Many homeowners soften water like this to cut spotting and scale. It is a choice, not an emergency.

The City Water Package is $3,299 installed. It softens the water where it enters your home, carbon filtration reduces the chlorine taste and smell, and a drinking-water faucet at your kitchen sink comes with it. We size it on your Free Water Check, using your household size and your town's report.

Questions from Elmhurst homeowners

Where does Elmhurst's tap water come from?

Elmhurst buys Lake Michigan water from the DuPage Water Commission, which buys from the City of Chicago, according to Elmhurst's water quality report (2025 data).

How hard is Elmhurst's water?

Elmhurst publishes about 8 grains per gallon. On the U.S. Geological Survey's scale that counts as hard. See the source.

Does Elmhurst use chlorine or chloramine?

Elmhurst's report (2025 data) lists chlorine as its disinfectant. Carbon filtration in our whole-home system reduces the chlorine taste and smell.

Where can I read Elmhurst's official water report?

Here: Elmhurst's water quality report (2025 data). Water systems must deliver this report to customers every year by July 1.

Do I need a water softener in Elmhurst?

On the U.S. Geological Survey's scale, Elmhurst's water counts as hard. Many homeowners soften water like this to cut spotting and scale. It is a choice, not an emergency.

What does whole-home water treatment cost in Elmhurst?

Our City Water Package is $3,299 installed for a standard install. The standard installation, the permit where your town requires one, and tax are included. A private well, or water over 25 grains per gallon, starts at $4,499, quoted in writing after a water test. Anything that could change a price is listed on How it works.

Do you install in Elmhurst?

Yes, in single-family homes and townhomes with their own water line in Elmhurst. Condos and apartments share a building line, so we can't yet. You don't need a sales visit: a short phone call, four photos, and one price in writing.

Check your Elmhurst water

Tell us your ZIP code and where your water comes from. We'll pull your town's numbers before we call.

  1. A text, then a call From Dom, the owner. We call from 8am to 9pm, usually within 5 minutes.
  2. Your water, explained Your town's report or your well test, in plain English.
  3. One price, in writing After you text us 4 photos of your setup. No home visit.

Prefer to talk now?

Call or text (773) 312-7042

Get your Free Water Check

A 10 to 15 minute phone call about your water and your price. No home visit.

Your water comes from
Do you own the home?

Rather not check the box? Call or text (773) 312-7042 instead.

From 8am to 9pm, we usually text within about a minute and call within 5 minutes.

Call Free Water Check