Radon Mitigation in Naperville, Illinois

5 verified radon specialists serving Naperville. 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 Naperville

$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 Naperville

5 listings
Free
5 (22 reviews)
✓ NRPP Mitigation Specialist✓ IEMA Mitigation License✓ IEMA Measurement License

Inspect It Chicago - Radon Mitigation & Testing is located in Naperville, IL and specializes in radon mitigation and testing services. The company holds certifications as an NRPP Mitigation Specialist, IEMA Mitigation License holder, and IEMA Measurement License holder. Services offered include radon mitigation systems, radon testing, passive system activations, crawlspace encapsulations, commercial radon mitigation, foundation epoxy crack repair, and custom sump pump lids. Contact Inspect It Chicago - Radon Mitigation & Testing for more information.

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Healthy Air Radon Testing

Naperville, Illinois

Free
✓ AARST Member

Healthy Air Radon Testing provides professional radon professional in Naperville, IL. The company holds AARST Member certification. Contact Healthy Air Radon Testing for more information.

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Protect Environmental

Naperville, Illinois

Free
✓ Certified Mitigation

Protect Environmental provides professional radon professional in Naperville, IL. The company holds Certified Mitigation certification. Contact Protect Environmental for more information.

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Radon Reduction Systems, Inc.

Naperville, Illinois

Free
✓ AARST Member

Radon Reduction Systems, Inc. provides professional radon professional in Naperville, IL. The company holds AARST Member certification. Contact Radon Reduction Systems, Inc. for more information.

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Your Radon Resource, LLC

Naperville, Illinois

Free
✓ AARST Member

Your Radon Resource, LLC provides professional radon professional in Naperville, IL. The company holds AARST Member certification. Contact Your Radon Resource, LLC for more information.

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Radon Mitigation in Naperville — 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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