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 Highland Park, Illinois

2 verified radon specialists serving Highland Park. 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 Highland Park

$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 Highland Park

2 listings

Inspect It Chicago - Radon Mitigation & Testing

Highland Park, Illinois

Pro

5 (29 reviews)

✓ NRPP Mitigation Specialist✓ IEMA Mitigation License✓ IEMA Measurement License

Inspect It Chicago - Radon Mitigation & Testing is a radon mitigation and testing company located in Highland Park, IL. Services include radon mitigation systems, radon testing, passive system activations, crawlspace encapsulation, commercial radon mitigation, foundation epoxy crack repair, and custom sump pump lids. The company holds NRPP Mitigation Specialist, IEMA Mitigation License, and IEMA Measurement License certifications. Contact Inspect It Chicago - Radon Mitigation & Testing for more information.

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Homeraters, Inc.

Highland Park, Illinois

Free

✓ AARST Member

Homeraters, Inc. provides professional radon professional in Highland Park, IL. The company holds AARST Member certification. Contact Homeraters, Inc. for more information.

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Radon Mitigation in Highland Park — 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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