Well Water Testing in Oakland, California

2 verified well water specialists serving Oakland. 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 Oakland

$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 Oakland

2 listings

Condon-Johnson & Associates Inc

Oakland, California

Free
✓ CSLB A | C57 | D30 | HAZ

Condon-Johnson & Associates Inc provides professional home safety services in Oakland, CA. The company holds CSLB A | C57 | D30 | HAZ certification. Contact Condon-Johnson & Associates Inc for more information.

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Imx Inc

Oakland, California

Free
✓ CSLB A | ASB | B | C21 | C57 | HAZ

Imx Inc provides professional home safety services in Oakland, CA. The company holds CSLB A | ASB | B | C21 | C57 | HAZ certification. Contact Imx Inc for more information.

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Well Water Testing in Oakland — 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.

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