Agricultural
Nitrates
Fertilizer runoff from Valley agriculture seeps into groundwater. Especially risky for infants and pregnant women.
Concern level5/5
Free instant estimate
Check your Water Score.
Every Central Valley ZIP code drinks slightly different water. Get an instant, no-signup estimate of yours — then confirm it with a free in-home test.
What’s your Water Score?
Enter your ZIP code for an instant estimate based on contaminants reported in your area’s water systems.
What's in Central Valley water
Your water has a story. Most of it is invisible.
These are the contaminants most commonly detected in water systems across Fresno, Bakersfield, Modesto and the communities in between. A free water test tells you exactly which ones are in yours.
Groundwater
Arsenic
Naturally occurring in Central Valley aquifers; long-term exposure is linked to serious health effects.
Concern level5/5
Legacy pesticide
1,2,3-TCP
A legacy pesticide chemical found in wells across Fresno, Bakersfield and beyond — regulated by California since 2017.
Concern level4/5
Industrial
Chromium-6
The “Erin Brockovich” contaminant, detected in multiple Valley water systems at levels above public-health goals.
Concern level4/5
Treatment
Chlorine & byproducts
Necessary for disinfection, but it dries skin and hair, ruins taste, and forms trihalomethane byproducts.
Concern level3/5
Mineral
Hard water & scale
Valley water is among the hardest in the nation — scale destroys water heaters, spots dishes and stiffens laundry.
Concern level4/5
How it works
From free test to lifetime care, in four steps
1 · Free in-home water test
A certified specialist tests your water for hardness, chlorine, TDS, pH and more — results on the spot, no obligation.
2 · Custom system design
We engineer the right combination for your water chemistry, home size and budget — never a one-size-fits-all box.
3 · Professional installation
Licensed, insured installers — most systems are flowing clean water the same day, with zero mess left behind.
4 · Lifetime support
Filter reminders, annual checkups and a real local team that answers the phone — in English y en español.
Frequently asked
About the Water Score
How is my Water Score calculated?
We combine contaminants commonly reported for your area’s public water systems (nitrates, arsenic, 1,2,3-TCP, chromium-6 and others) with typical hardness levels our field technicians measure, and convert them into a simple 0–100 score.
Is the Water Score a lab test?
No — it is an educational estimate based on regional data. Your exact tap water varies by neighborhood, plumbing and source. That is why we confirm it with a free 15-point in-home water test.
What is a good Water Score?
Scores of 85+ (grade A) indicate relatively few reported concerns. Most Central Valley ZIP codes score in the C–D range because of agricultural contamination and very hard groundwater — both fixable with the right filtration.
Find out what’s in your water — free.
A 15-minute in-home test, results on the spot, honest recommendations. No pressure, no obligation — just answers.
$0 down financing availableLicensed, insured & localSame-week appointments
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