NRPP & NRSB verified · all 50 states

Find a certified radon mitigator in your state

Every professional listed is certified by NRPP or NRSB — mitigators only, not testers. Verify credentials, compare pros, get your home safe.

✓ NRPP & NRSB Certified Only✓ Mitigators — Not Testers✓ All 50 States✓ Verified Credentials✓ Free to Search

High-Radon States

These states have elevated radon levels. If you live here, testing and mitigation is strongly recommended.

Free Tools

Use our free tools to understand your risk and your test results before contacting a mitigator.

Interpret Test Results

Got your radon test back? Enter your number to know if you need to mitigate.

Risk Calculator

5 quick questions about your home and location. Get a personalized risk estimate.

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Radon mitigation fans, complete kits, pipe fittings, and monitors — everything you need shipped to your door.

Find certified mitigators in your state — verified by NRPP or NRSB, mitigators only.

View credentials, certification expiry, and contact details. Get quotes from multiple pros.

Your mitigator installs the system. Average job takes 1 day. Radon levels drop immediately.