Water Softener Installation in Hillside, IL
Hillside is supplied by Hillside, which draws surface water. That one fact does more to predict whether a softener is worth it here than anything a salesperson will ask you on the phone.
The short version
Hillside supplies Hillside from a surface source. Water taken from a river or a reservoir has had little chance to pick up hardness, and often does not need treating. Hardness is published annually by the supplier, and that one figure is what a softener decision should rest on.
Source: US EPA, Safe Drinking Water Act data download, 2026 Q2.
Where the water comes fromSurface water in Hillside
Water drawn from a river or reservoir picks up much less mineral than water pulled from a well, because it has not been sitting in rock. Surface systems tend to deliver softer water than ground water systems in the same county.
Hillside serves 2,465 service connections. The number is self-reported to the EPA and current to 2026 Q2.
Source: US EPA, Safe Drinking Water Act data download, 2026 Q2.
What to do with thatGet your hardness figure
Ask Hillside for its water quality report, or find it online — hardness is on it, and it is the number the rest of this turns on. It arrives as mg/L. Equipment is rated in grains per gallon, roughly a seventeenth of the number.
With the figure in hand, sizing is one multiplication — water per person, times hardness, times people. If your fixtures also stain orange, iron has to be settled first — oxidized iron clogs softener resin.
NearbyWhat other towns near Hillside draw
Source type is not uniform across a region. One of the nearby towns we route are on ground water while Hillside is on surface, which is why a hardness figure borrowed from a neighbor is worth very little.
- Olympia Fields Surface water · Olympia Fields
- Lombard Surface water · Lombard
- Davis Ground water · Davis
- Harvey Surface water · Harvey
- Harwood Heights Surface water · Harwood Heights
ZIP codes we route in Hillside
- 60162
If the water is leaving marks, the question is how hard it actually is.That is a measurement, not a guess, and it decides whether equipment is worth buying at all. We connect you with somebody who can test it. You are never charged and we sell nothing. Hard water need not be the reason — Hillside callers reach us about anything.
Call (866) 862-2620