Well Water Testing in San Marcos, Texas

8 verified well water specialists serving San Marcos. 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 San Marcos

$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 San Marcos

8 listings

Isaza, Alberto Enrique

San Marcos, Texas

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

Isaza, Alberto Enrique is a water well driller apprentice in San Marcos, TX. Certified as a TX TDLR Water Well Driller Apprentice, Isaza, Alberto Enrique specializes in water well drilling services. Contact Isaza, Alberto Enrique for more information.

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Brown, Patrick S

San Marcos, Texas

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

Brown, Patrick S provides water well drilling and pump installation services in San Marcos, TX. Licensed by the Texas Department of Licensing and Regulation as a Water Well Driller, Brown brings certified expertise to water well and pump installation projects. Contact Brown, Patrick S for more information.

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Cooper, Michael

San Marcos, Texas

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

Cooper, Michael is a water well driller apprentice operating in San Marcos, TX. He holds certification from the Texas TDLR in water well drilling. Contact Cooper, Michael for more information.

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Ezell, Avery C

San Marcos, Texas

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

Ezell, Avery C is a water well driller and pump installer located in San Marcos, Texas. Holding a TX TDLR license as a Water Well Driller, Ezell provides water well drilling and pump installation services. Contact Ezell, Avery C for more information.

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Kutscher, Canon Karl

San Marcos, Texas

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

Kutscher, Canon Karl provides water well drilling and pump installation services in San Marcos, Texas. The business is operated by a professional with Texas TDLR licensure as a water well driller and a certification in water well drilling and pump installation. Contact Kutscher, Canon Karl for more information.

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Kutscher, Daniel E

San Marcos, Texas

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

Kutscher, Daniel E is a TX TDLR licensed water well driller and pump installer serving San Marcos, TX. The business provides water well drilling and pump installation services. Contact Kutscher, Daniel E for more information.

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Martin, William

San Marcos, Texas

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

Martin, William is a San Marcos, TX business offering Water Well Driller/Pump Installer services. It holds TX TDLR Licensed Water Well Driller and Water Well Driller/Pump Installer certifications. Contact Martin, William for more information.

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Rodriguez, Dionisio

San Marcos, Texas

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

Rodriguez, Dionisio is a San Marcos, TX business offering Water Well Driller/Pump Installer services. It holds TX TDLR Licensed Water Well Driller and Water Well Driller/Pump Installer certifications. Contact Rodriguez, Dionisio for more information.

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Well Water Testing in San Marcos — 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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in San Marcos, Texas

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