Well Water Testing in Visalia, California

7 verified well water specialists serving Visalia. 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 Visalia

$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 Visalia

7 listings

Arsenal Well Drilling Inc

Visalia, California

Pro
✓ CSLB A | C57 | D21

Arsenal Well Drilling Inc provides professional home safety services in Visalia, CA. The company holds CSLB A | C57 | D21 certification. Contact Arsenal Well Drilling Inc for more information.

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Cal Gro Pump Service Inc

Visalia, California

Pro
✓ CSLB C57 | D21

Cal Gro Pump Service Inc provides professional home safety services in Visalia, CA. The company holds CSLB C57 | D21 certification. Contact Cal Gro Pump Service Inc for more information.

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Ingram Equipment Company Inc

Visalia, California

Pro
✓ CSLB C57 | D21

Ingram Equipment Company Inc provides professional home safety services in Visalia, CA. The company holds CSLB C57 | D21 certification. Contact Ingram Equipment Company Inc for more information.

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Loverin Pump & Drilling Co

Visalia, California

Pro
✓ CSLB C57

Loverin Pump & Drilling Co provides professional home safety services in Visalia, CA. The company holds CSLB C57 certification. Contact Loverin Pump & Drilling Co for more information.

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Crown Drilling Services Inc

Visalia, California

Free
✓ CSLB C57

Crown Drilling Services Inc provides professional home safety services in Visalia, CA. The company holds CSLB C57 certification. Contact Crown Drilling Services Inc for more information.

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Odell'S Pump & Motor

Visalia, California

Free
✓ CSLB A | C10 | C42 | C57 | D21

Odell'S Pump & Motor provides professional home safety services in Visalia, CA. The company holds CSLB A | C10 | C42 | C57 | D21 certification. Contact Odell'S Pump & Motor for more information.

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Free
✓ CSLB C57

Soilprobe Drilling & Field Services provides professional home safety services in Visalia, CA. The company holds CSLB C57 certification. Contact Soilprobe Drilling & Field Services for more information.

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Well Water Testing in Visalia — 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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