Radon Mitigation in Flagstaff, Arizona

5 verified radon specialists serving Flagstaff. 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 Flagstaff

$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 Flagstaff

5 listings

CozyHome LLC

Flagstaff, Arizona

Featured
✓ NRPP Measurement✓ NRPP Mitigation

CozyHome LLC is a radon professional serving Flagstaff, AZ. The company holds NRPP Measurement and NRPP Mitigation certifications, which qualify the business to provide radon testing and mitigation services. Contact CozyHome LLC for more information.

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121 PRO Inspections

Flagstaff, Arizona

Pro
✓ NRPP Measurement✓ NRPP Mitigation

121 PRO Inspections is a radon professional based in Flagstaff, AZ. The company holds NRPP Measurement and NRPP Mitigation certifications for radon testing and mitigation work. Contact 121 PRO Inspections for more information.

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ARP Measurement Professional

Flagstaff, Arizona

Pro
✓ Certified Measurement✓ Standard and Analytical Service Provider✓ NRPP Advanced Certificate Multi-Family Measurement

ARP Measurement Professional is a radon professional based in Flagstaff, AZ. The company holds Certified Measurement credentials and operates as a Standard and Analytical Service Provider. ARP Measurement Professional maintains NRPP Advanced Certification for Multi-Family Measurement and is a member of the Radon Speaker Bureau. Contact ARP Measurement Professional for more information.

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Free
✓ NRPP Measurement✓ NRPP Mitigation

Architectural & Environmental Associates, Inc. provides professional radon services in Flagstaff, AZ. The company holds certifications in NRPP Measurement and NRPP Mitigation. Contact Architectural & Environmental Associates, Inc. for more information.

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Flag Home Inspection llc

Flagstaff, Arizona

Free
✓ NRPP Measurement✓ NRPP Mitigation

Flag Home Inspection llc is a radon mitigation professional located in Flagstaff, AZ. The company holds NRPP Measurement and NRPP Mitigation certifications, providing qualified expertise in radon testing and mitigation services. Contact Flag Home Inspection llc for more information.

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Radon Mitigation in Flagstaff — 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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in Flagstaff, Arizona

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