Water Softener Installation Starts With a Hardness Figure

Almost every page about water softeners is written by someone selling them. This one starts from your utility and the published hardness figure, and tells you when the answer is no.

The short version

Whether a softener is worth installing turns on your hardness figure, and for most addresses that figure is already published by the utility. Hardness is reported in milligrams per liter while softeners are sized in grains per gallon, so the first step is a conversion.

SoftenWell is a referral service, not an installer. We connect homeowners with independent contractors. Contractors are required to hold whatever credential their state or municipality demands. Every state page sets out who licenses plumbers there and where to check, so you can confirm before work begins. We install nothing, we sell no equipment, we do not set prices, and we never charge homeowners anything — the contractors in our network pay us when we route them a call.

Start with your supplyGround water or surface water

Water that has spent years in an aquifer dissolves calcium and magnesium out of the rock around it. Water taken from a river or reservoir has not. That single distinction predicts more about hardness at your tap than anything else you can know for free, and it is a matter of public record.

We hold it for 2,102 towns across 38 states — 925 supplied by ground water and 1,177 by surface water. Find yours on the coverage page.

Source: US Geological Survey, Hardness of Water.

Then the numberHardness, in the units that matter

Your utility publishes hardness every year in milligrams per liter. Softener capacity is quoted in grains per gallon. One grain is about 17 mg/L, and confusing the two is how households end up paying for twice the equipment they need.

Source: Penn State Extension, Water Softening.

Then the arithmeticSizing is one multiplication

Water used per person per day, times hardness in grains per gallon, times the number of people. That is the whole calculation, and doing it yourself turns a quote into something you can check.

When the answer is noWe will say so

If your water is soft, a softener will not repay you, and a salt-free conditioner does not remove hardness at all whatever the marketing says. We would rather lose the call than route a household that does not need the work.

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. We are a softener site by name; the line is broader.

Call (866) 862-2620