Radon Mitigation in Phoenix, Arizona

5 verified radon specialists serving Phoenix. 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 Phoenix

$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 Phoenix

5 listings
Featured
✓ Certified Mitigation

Affordable Radon Southwest LLC provides professional radon professional in Phoenix, AZ. The company holds Certified Mitigation certification. Contact Affordable Radon Southwest LLC for more information.

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Featured
✓ NRPP Measurement✓ NRPP Mitigation

Dominion Environmental Consultants, Inc. is a radon professional based in Phoenix, Arizona. The company holds both NRPP Measurement and NRPP Mitigation certifications. Contact Dominion Environmental Consultants, Inc. for more information.

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Free
✓ NRPP Measurement✓ NRPP Mitigation

City of Phoenix, Street Transportation Department, Environmental is a radon professional based in Phoenix, AZ. The business holds both NRPP Measurement and NRPP Mitigation certifications, providing expertise in radon testing and mitigation services. Contact City of Phoenix, Street Transportation Department, Environmental for more information.

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Free
✓ NRPP Measurement✓ NRPP Mitigation

Dominion Environmental Consultants provides radon professional services in Phoenix, AZ. The company is certified in NRPP Measurement and NRPP Mitigation. NRPP certifications indicate trained expertise in both assessing radon levels and implementing mitigation solutions. Contact Dominion Environmental Consultants for more information.

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Martha Cortes Ortiz

Phoenix, Arizona

Free
✓ CO DORA Radon Mitigation Professional✓ Radon Mitigation Professional

Martha Cortes Ortiz is based in Phoenix, AZ and offers Radon Mitigation Professional services. Certifications held include CO DORA Radon Mitigation Professional and Radon Mitigation Professional. Contact Martha Cortes Ortiz for more information.

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Radon Mitigation in Phoenix — 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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