Radon Mitigation in West Salem, Ohio

2 verified radon specialists serving West Salem. 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 West Salem

$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 West Salem

2 listings

SWAT Environmental

West Salem, Ohio

Featured
2.4 (25 reviews)
✓ State Licensure and Certification Protocols✓ EPA Guidelines Compliance

SWAT Environmental is a professional radon mitigation company operating since 1988, providing residential, commercial, real estate, and new construction radon mitigation services. They are the largest radon mitigation company in the United States with hundreds of thousands of systems installed nationwide.

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Swat Environmental

West Salem, Ohio

Free
✓ Certified Mitigation

Swat Environmental provides professional radon professional in West Salem, OH. The company holds Certified Mitigation certification. Contact Swat Environmental for more information.

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Radon Mitigation in West Salem — 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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