Radon Mitigation in Simi Valley, California

1 verified radon specialist serving Simi Valley. 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 Simi Valley

$800–$2,500

Credentials to expect

NRPP Certified, NRSB Certified, AARST Member

Key fact

Radon causes ~21,000 lung-cancer deaths per year in the U.S. (EPA).

Radon specialists in Simi Valley

1 listing

Fernando Garcia Osorio

Simi Valley, California

Free
✓ NRPP Measurement✓ NRPP Mitigation

Fernando Garcia Osorio provides professional radon services in Simi Valley, CA. He is certified by NRPP for both radon measurement and mitigation services. Contact Fernando Garcia Osorio for more information.

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Radon Mitigation in Simi Valley — FAQ

What radon level requires mitigation?
The EPA action level is 4.0 pCi/L. Mitigation is recommended at or above this; consider it between 2–4 pCi/L.
How much does radon mitigation cost?
Most residential systems run $800–$2,500, depending on home size, foundation type, and radon level.
Should the contractor be NRPP-certified?
Yes. NRPP or NRSB certification verifies the contractor is trained and tested to AARST standards. Every provider here is listed with their credential.

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