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.

Radon Mitigation in Germantown, Maryland

2 verified radon specialists serving Germantown. 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 Germantown

$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 Germantown

2 listings

Camelot Home Inspections Inc

Germantown, Maryland

Featured

✓ NRPP Measurement✓ NRPP Mitigation

Camelot Home Inspections Inc is a radon professional based in Germantown, MD. The company holds NRPP Measurement certification and NRPP Mitigation certification. Contact Camelot Home Inspections Inc for more information.

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Green Home Solutions

Germantown, Maryland

Free

✓ NRPP Measurement✓ NRPP Mitigation

Green Home Solutions is a radon professional operating in Germantown, MD. The company holds NRPP Measurement and NRPP Mitigation certifications, providing qualified radon testing and mitigation services. Contact Green Home Solutions for more information.

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Radon Mitigation in Germantown — 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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