Radon Mitigation in Johnstown, Ohio

2 verified radon specialists serving Johnstown. 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 Johnstown

$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 Johnstown

2 listings

Hosey Inspection Service

Johnstown, Ohio

Free
✓ AARST Member

Hosey Inspection Service provides professional radon professional in Johnstown, OH. The company holds AARST Member certification. Contact Hosey Inspection Service for more information.

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Free
✓ Radon Speaker Bureau Member

Radon Systems, Subs. of Insul-Tech, Inc. provides professional radon professional in Johnstown, OH. The company holds Radon Speaker Bureau Member certification. Contact Radon Systems, Subs. of Insul-Tech, Inc. for more information.

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Radon Mitigation in Johnstown — 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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