Well Water Testing in Winters, California

2 verified well water specialists serving Winters. Every listing shows the credentials we verified.

Informational only. This page helps you find certified professionals. It is not medical, legal, or structural safety advice. For any health or safety hazard, consult a certified/licensed expert. See our verification methodology.

Typical cost in Winters

$150–$600

Credentials to expect

EPA-Certified Lab, State Health Dept Certified, NELAP Accredited

Key fact

~43 million U.S. homes rely on private wells; the majority are under-tested.

Well Water specialists in Winters

2 listings

L G S Drilling Inc

Winters, California

Featured
✓ CSLB C57

L G S Drilling Inc provides professional home safety services in Winters, CA. The company holds CSLB C57 certification. Contact L G S Drilling Inc for more information.

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Kvilhaug Drilling & Pump Inc

Winters, California

Pro
✓ CSLB A | C57 | D21

Kvilhaug Drilling & Pump Inc provides professional home safety services in Winters, CA. The company holds CSLB A | C57 | D21 certification. Contact Kvilhaug Drilling & Pump Inc for more information.

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Well Water Testing in Winters — FAQ

How often should I test my well water?
The CDC recommends annual testing for bacteria, nitrates, and pH — and after any flooding or nearby land-use change.
What does a well water test cost?
A standard panel runs $150–$600 depending on the contaminants screened (bacteria, nitrates, arsenic, lead, VOCs).
Why use a certified lab?
Only EPA/state-certified or NELAP-accredited labs produce results accepted for real-estate transactions and regulatory purposes.

Other services in Winters

Foundation Repair

in Winters, California

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