Free in-home test
See what's in your tap water.
Book the free test and get The Tap Water Field Guide instantly — 5 warning signs and DIY checks you can run tonight. Then we test at your tap, results on the spot.
Where's the house?
Free · No obligation · Under 60 seconds
The Tap Water Field Guide downloads instantly when you finish — yours to keep either way.
Install calendar caps at 20/month — test slots book by route.
Your info stays with us. No spam, ever.
- Free test — hardness, chlorine, and more, on the spot
- System specced to your actual water chemistry
- Reverse-osmosis drinking water at the tap
- Installed by Triple Crown — most homes done in a day
The See-It-First Guarantee
The test is free, the results are yours, and there's zero obligation. If your water's fine, we'll tell you it's fine and shake your hand on the way out.
45%
Share of U.S. tap water the USGS estimates carries PFAS 'forever chemicals.'
176M
Americans whose water has already tested positive under EPA and state testing.
2 lb/yr
Scale packed into water heaters on very hard water in the Battelle study.
Sources: USGS (2023); EPA UCMR 5 / EWG (2026); WQRF/Battelle (~26 gpg test water).
Is the test really free?+
Yes — no lab fees, no strings. We test at your tap and show you the results in person.
Softener or filter?+
Your water decides. Hardness calls for softening; taste, odor, and contaminants call for filtration. The test tells us which.
How long is the install?+
Most whole-home systems go in within a day, with only a brief water shutoff.