Radon Mitigation in Newton, New Hampshire

1 verified radon specialist serving Newton. 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 Newton

$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 Newton

1 listing

Gregory J Parrish

Newton, New Hampshire

Free
✓ NRPP Measurement✓ NRPP Mitigation

Gregory J Parrish is a radon professional serving Newton, NH. He holds NRPP Measurement and NRPP Mitigation certifications, providing comprehensive radon testing and mitigation services. Contact Gregory J Parrish for more information.

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Radon Mitigation in Newton — 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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