Clean water running from a tap in a Connecticut home.
Whole-home protection

Whole-home water protection for Connecticut homes.

Enjoy clean, great tasting water from every tap, every day.

Family owned · Connecticut
What we install

One system filters every faucet, shower, and appliance.

A professional-grade filter, plumbed in where the water enters your house. Everything downstream runs through it: cleaner showers, cleaner ice, cleaner cooking water, kinder to fixtures and appliances.

A whole-home filter installed at the main line where the water enters the house.
Day 1 · InstalledDay 60 · Pulled for service
The proofSame cartridge. Two months of Connecticut water.
  • 01

    One decision

    One filtration system covers every tap, including the kitchen sink, ice machine, showers, dishwasher, and washing machine.

  • 02

    Designed for the house

    Sized to your home, your water, and your usage. Not an off-the-shelf cartridge.

  • 03

    Installed by our team

    Our licensed technicians come right to your door for a custom installation in under three hours.

  • 04

    Care-free maintenance

    Fresh cartridges arrive on schedule, and we will be there to replace them and ensure effectiveness.

Your home already runs on premium climate control and security systems. We bring the same standard to your water.

A Sound Water Co. technician installing a whole-home filter.
Why this exists
Water leaves the treatment plant clean, then travels miles of aging pipe to your home.
0+
Years
Average age of CT water pipes.
0
Hours
Average install at the water main.
Peace of mind gained.
Where we serve

All of Fairfield County, Connecticut.

From Greenwich to Fairfield and across the county. Type your ZIP to confirm we serve your home.

About us

Sound Water Co. is family-owned and based in Norwalk. We install whole-home water filtration for homes across Fairfield County, and we service it for as long as you have it.

Why I started Sound Water Co.

I started this journey in 2015, when I began paying closer attention to what came out of my tap. I'd been reading about PFAS and other water contaminants (PFAS being the family of industrial compounds that don't break down, which researchers have been studying for decades). I went looking for the annual water quality report my utility mails out every year. The report showed my utility meeting every federal requirement it's held to. That's true across Fairfield County, and the utilities here take it seriously.

But the more I read, the clearer one thing became: many of those federal limits were written decades ago, and the health research hasn't stopped since. Researchers studying long-term PFAS exposure have examined associations with thyroid function, hormone regulation, and reproductive health. Those questions are still active. Most of the federal limits were set before that work existed.

The gap between what the law currently requires and what current research suggests isn't evidence that anything has gone wrong. Regulation moves slowly, mostly for good reasons. I decided my family didn't need to wait for it.

How this became a business

I put a system on my own main line and spent the next several years learning the equipment properly: which media removes what, how sizing affects real-world performance, why a cartridge that works well in one house underperforms two streets over.

Neighbors asked what I'd installed and whether it would do anything at their house. Answering that honestly took more than a few minutes, and it needed their water data rather than mine. That's the work that Sound Water does now.

Our mission

To give our neighbors a clear picture of what's actually in their water, and a real choice about what to do next.

Leah
Founder, Sound Water Co.
Call, text, or request a visit

Want us to come take a look?

Leave your email below and we will be back to you as soon as we can. No obligation. If your water doesn’t need filtering, we’ll tell you.

Prefer to talk now? Call or text us at (203) 293-8607.

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