Radon Mitigation in Richmond Heights, Missouri

2 verified radon specialists serving Richmond Heights. 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 Richmond Heights

$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 Richmond Heights

2 listings

ARP Mitigation Professional

Richmond Heights, Missouri

Free
✓ Certified Measurement✓ Standard and Analytical Service Provider✓ Certified Mitigation

ARP Mitigation Professional is a Richmond Heights, MO-based radon specialist. The company holds multiple professional certifications: Certified Measurement, Standard and Analytical Service Provider, Certified Mitigation, and NRPP Advanced Certificate Radon Resistant New Construction. Contact ARP Mitigation Professional for more information.

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Less Radon LLC

Richmond Heights, Missouri

Free
✓ NRPP Measurement✓ NRPP Mitigation

Less Radon LLC is a radon professional based in Richmond Heights, MO. The company holds NRPP Measurement and NRPP Mitigation certifications, demonstrating expertise in both radon testing and mitigation services. Contact Less Radon LLC for more information.

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Radon Mitigation in Richmond Heights — 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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