Ten minutes at your kitchen tap. That’s the whole appointment: we draw water from the faucet you actually drink from, run a handful of readings while you watch, and explain each number in plain English before we leave. No lab you can’t see, no results mailed back to us first, no dollar changing hands.
This guide covers what we check, what each reading means, and — because honesty is the whole pitch — what a 10-minute tap test genuinely cannot tell you.
Why free? The question you should ask
“Free water test” has a reputation problem, and it earned it. The water industry’s own trade association has warned homeowners about high-pressure door-to-door test pitches — the dramatic color-change demo, the manufactured panic, the contract pushed across the kitchen table while you’re still rattled.
Our answer to that reputation is structural, not verbal:
- You watch every reading appear.Nothing leaves your house to be “analyzed” and spun. We call it the See-It-First guarantee.
- The results are yours either way — written down, left with you, no obligation attached.
- If your water’s fine, we say so and leave.That sentence is on our website on purpose. A test that can’t come back “you’re good” isn’t a test — it’s a sales script.
Yes, we sell water treatment. The test is how we find out whether your home needs any — and plenty don’t.
What we check, reading by reading
The exact panel can vary by home, but a typical visit covers these:
Hardness
Measured in grains per gallon (gpg), hardness is dissolved calcium and magnesium — the minerals behind spotted glasses, crusty faucets, and scale inside water heaters. USGS classifies water above about 7 gpg as hard and above about 10.5 gpg as very hard. Hardness isn’t a health issue; it’s a plumbing-and-appliance issue. For scale: in a WQRF/Battelle lab study on very hard water (~26 gpg), electric water heaters packed on roughly 2 pounds of scale per equivalent year unsoftened versus nearly none on softened water, and unsoftened tankless heaters dropped from 80% to 72% efficiency by 1.6 years of equivalent service. Your hardness is likely lower than that test water — which is exactly why we measure instead of assume.
Chlorine
The disinfectant your utility adds on purpose, and the usual suspect behind “pool taste” water. Finding chlorine means the system did its job on the way to your house. Whether you want to keep tasting it at the glass is a comfort call, not an emergency — and we’ll say exactly that.
Total dissolved solids (TDS)
Everything dissolved in the water, as one number. TDS is context, not a verdict — mineral content isn’t inherently bad, and a low number isn’t automatically “better.” A high reading tells us to look closer at what the solids are.
pH
How acidic or basic the water runs. Water that’s notably acidic can be tough on pipes and fixtures over time; near-neutral is what you want to see. Mostly this reading rules problems out.
Iron and staining
If you’ve got orange-brown stains in tubs or toilets, we test for iron — common on well water, very fixable, and worth confirming before anyone sells you a fix for it.
What this test honestly can’t tell you
A 10-minute tap test does not detect PFAS, lead, bacteria, or other contaminants that need certified lab analysis. Anyone who claims a doorstep kit just measured your PFAS is selling you something. For that layer, your utility’s annual report and the EPA’s public records are the right tool — we wrote a full walkthrough in how to read your utility’s EPA record, and our free lookup toolpulls your utility’s record for you. If a lab test is what your situation calls for, we’ll say so.
What happens after the test
- If everything reads fine:we tell you it’s fine, leave the written results, and go. No follow-up pressure — that’s the guarantee.
- If something reads high: we explain what the number means, what it affects, and spec only what the readings justify — a softener for hardness, filtration for taste and chlorine, both only if the water calls for both.
- Either way, you keep the numbers.Get a second quote with them. Seriously — a written reading is portable, and honest competitors won’t mind.
That’s the whole process. No scare demo, no four-hour close, no mystery lab. Book your free test— it starts with a ZIP code, and if your water’s fine, you’ll hear it from us first.
Sources: USGS water hardness classification; WQRF/Battelle softened-water study (2009–10; accelerated lab protocol on very hard ~26 gpg well water — scale rates run proportionally lower at typical hardness); Water Quality Association consumer guidance on door-to-door water-test sales tactics.