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 Greenwood, Indiana

3 verified radon specialists serving Greenwood. 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 Greenwood

$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 Greenwood

3 listings

We're still building out our Greenwood directory. These are the 3 verified radon specialists we've confirmed so far — see more across Indiana.

Excel Heating and Air Conditioning, Inc.

Greenwood, Indiana

Featured

✓ NRPP Measurement✓ NRPP Mitigation

Excel Heating and Air Conditioning, Inc. operates as a radon professional in Greenwood, IN. The company is certified by NRPP in both measurement and mitigation, indicating comprehensive qualifications to address radon concerns. Contact Excel Heating and Air Conditioning, Inc. for more information.

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Garrett Construction

Greenwood, Indiana

Pro

✓ NRPP Measurement✓ NRPP Mitigation

Garrett Construction provides radon professional services in Greenwood, IN. The company is certified in NRPP Measurement and NRPP Mitigation, offering comprehensive radon testing and remediation solutions. These nationally recognized certifications ensure professional expertise in identifying and mitigating radon hazards in residential properties. Contact Garrett Construction for more information.

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Hoosier Radon Remediation

Greenwood, Indiana

Free

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

Hoosier Radon Remediation is a radon professional located in Greenwood, Indiana. The company holds certifications as a Certified Measurement provider, Standard and Analytical Service Provider, and Certified Mitigation specialist. Contact Hoosier Radon Remediation for more information.

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Radon Mitigation in Greenwood — 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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