Radon Mitigation in Long Beach, California

2 verified radon specialists serving Long Beach. 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 Long Beach

$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 Long Beach

2 listings

McAlister GeoScience

Long Beach, California

Featured
✓ NRPP Measurement✓ NRPP Mitigation

McAlister GeoScience is based in Long Beach, CA and offers Radon Professional services. It holds NRPP Measurement and NRPP Mitigation certifications. Contact McAlister GeoScience for more information.

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Mayfield Environmental Engineering

Long Beach, California

Pro
✓ NRPP Measurement✓ NRPP Mitigation

Mayfield Environmental Engineering is a business in Long Beach, CA. It offers Radon Professional services and holds NRPP Measurement and NRPP Mitigation certifications. Contact Mayfield Environmental Engineering for more information.

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Radon Mitigation in Long Beach — 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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