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.

Well Water Testing in Dallas, Texas

4 verified well water specialists serving Dallas. 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 Dallas

$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 Dallas

4 listings

We're still building out our Dallas directory. These are the 4 verified well water specialists we've confirmed so far — see more across Texas.

Hernandez, Miguel Angel

Dallas, Texas

Pro

✓ TX TDLR Licensed Water Well Driller✓ Water Well Driller/Pump Installer

Hernandez, Miguel Angel provides water well drilling and pump installation services in Dallas, TX. He is a Texas TDLR licensed water well driller and certified as a Water Well Driller/Pump Installer. Contact Hernandez, Miguel Angel for more information.

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Schar, Roy

Dallas, Texas

Pro

✓ TX TDLR Licensed Water Well Driller✓ Water Well Driller/Pump Installer

Schar, Roy is located in Dallas, TX and offers Water Well Driller/Pump Installer services. The business holds a TX TDLR Licensed Water Well Driller certification and a Water Well Driller/Pump Installer certification. Contact Schar, Roy for more information.

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Butler, Brad A

Dallas, Texas

Free

✓ TX TDLR Licensed Water Well Driller✓ Water Well Driller/Pump Installer

Butler, Brad A is a water well driller and pump installer in Dallas, TX. TX TDLR Licensed as a Water Well Driller, Butler provides water well drilling and pump installation services. Contact Butler, Brad A for more information.

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Estrada, Margarito Apolinar

Dallas, Texas

Free

✓ TX TDLR Water Well Driller Apprentice✓ Water Well Driller Apprentice

Estrada, Margarito Apolinar is a water well driller apprentice located in Dallas, TX. He holds certifications as a TX TDLR Water Well Driller Apprentice and is certified as a Water Well Driller Apprentice. Contact Estrada, Margarito Apolinar for more information.

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Well Water Testing in Dallas — 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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