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TheH2O Standard

Water softener installation cost: what's included

Install is part of our flat price. Here's what that covers.

Installation is part of your total price. Here's what goes into it, what a licensed install includes, and how to get your exact price.

  • Install included
  • Licensed plumbers
  • Extras quoted first
People at home
Water
I want
Hardness
Enter ZIP
The system you need
City Water System
Estimate
$300 to $1,500

An estimate, not your final price. The range is an estimate, not your final price. Get your exact number:

Want the answer for your home?

Tell us your ZIP code and a rep calls you within 5 minutes to answer every question. No pressure, no sales visit.

You're probably on this page because:

Install should be in the price, not a surprise.

What dealers really charge

Sources: TapWaterData documented quotes; installer estimate via Mid Atlantic Water.

What's in a standard install

  • Connecting at the main water line, before the water heater
  • Bypass valve so you can shut it off without shutting off the house
  • Drain line for recharging, with a proper air gap
  • RO under the kitchen sink on complete systems
  • Setup, programming and a before-and-after test

What can add to install

  • Long pipe runs from the main line to the system
  • No drain or outlet nearby
  • Moving plumbing or adding a loop
  • Trenching on some properties
  • Local permits, where required

All quoted before you book. Never at install.

Open the calculator

Range to confirm with the owner.

Life with it vs. without

Without itWith it
Hidden install feesInstall in the price
DIY leaks and code issuesA licensed, insured plumber

How we work, start to finish

  1. 1

    You reach out or book online

  2. 2

    A rep calls you, usually within 5 minutes, to confirm your system and answer questions

  3. 3

    We schedule a licensed local plumber, usually within a week

  4. 4

    Install day: a few hours, plus a before-and-after water test

  5. 5

    After that: new filters every 6 months if you subscribe

Our take

Why we don't recommend DIY installs

We've priced and sold [thousands] of systems, and we wholesale equipment to other water companies, so we see both sides of the price tag.

You can buy a softener and install it yourself. Some handy homeowners do. But a softener ties into your main water line, needs a drain with an air gap so wastewater can't back up into your supply, and in many areas needs a permit and a licensed plumber.

The mistakes we fix most from DIY jobs: no bypass valve, a drain line without an air gap, and the softener installed after the water heater, so the heater never gets soft water. Our flat price includes a licensed install, and our warranty and guarantee depend on it.

Licensed plumbers on every job

Every install is done by a licensed, insured partner plumber.

  • 20+ years in water
  • Our own patents
  • We supply other water companies
  • [Thousands] of systems sold
  • Licensed installers

More Cost Pages

Questions people ask

How much does it cost to install a water softener?

With us, install is included in the flat price. Extras are quoted before you book.

How long does installation take?

Usually a few hours, in one visit.

Do I need a permit?

Some areas require one. Our plumber handles it.

Can I install a water softener myself?

You can, but it needs a drain with an air gap and often a permit. We recommend a licensed plumber.

Where does the softener go?

Where the main line enters, before the water heater, near a drain and outlet.

What if I don't have a drain nearby?

We quote the extra work before you book.

Get a price with install included