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RadonProsCertified Directory
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Radon Pros in Tennessee

21 contractors

EPA zone context: East Tennessee is Zone 1 with high radon risk. Middle Tennessee (Nashville area) is Zone 2. West Tennessee (Memphis area) is Zone 3.

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State Info

Radon levels vary house-to-house even in the same city. Testing your own home is the only reliable way to know your risk.

Radon mitigation cost in TennesseeRadon testing cost in Tennessee

Popular Cities for Radon Mitigation in Tennessee

Radon mitigation in Nashville, Tennessee4 local contractors listedRadon mitigation in Johnson City, Tennessee2 local contractors listedRadon mitigation in Knoxville, Tennessee2 local contractors listedRadon mitigation in Oak Ridge, Tennessee2 local contractors listedRadon mitigation in Apison, Tennessee1 local contractors listedRadon mitigation in Chattanooga, Tennessee1 local contractors listedRadon mitigation in Clarksville, Tennessee1 local contractors listedRadon mitigation in Dandridge, Tennessee1 local contractors listedRadon mitigation in Franklin, Tennessee1 local contractors listedRadon mitigation in Jacksboro, Tennessee1 local contractors listedRadon mitigation in Joelton, Tennessee1 local contractors listedRadon mitigation in Jonesborough, Tennessee1 local contractors listedRadon mitigation in Mountain City, Tennessee1 local contractors listedRadon mitigation in Mt. Juliet, Tennessee1 local contractors listedRadon mitigation in Old Hickory, Tennessee1 local contractors listed

FAQ: Radon Mitigation in Tennessee

Is radon a problem in Nashville?

Nashville is Zone 2 with moderate risk. Testing is recommended, especially in older homes with basements.

How much does radon mitigation cost in Tennessee?

Most homeowners in Tennessee see mitigation quotes in the low-thousands, but the final cost depends on foundation type, fan location, and pipe routing complexity. A cost calculator can help you benchmark estimates before requesting bids.

Do I need radon testing in Tennessee before hiring a contractor?

Yes. A valid short-term or long-term test is the fastest way to confirm if mitigation is needed and to scope the right system design.

What radon level is dangerous in Tennessee?

EPA recommends action at 4.0 pCi/L, and many homeowners choose to reduce levels even below that threshold. East Tennessee is Zone 1 with high radon risk. Middle Tennessee (Nashville area) is Zone 2. West Tennessee (Memphis area) is Zone 3. ZIP-level lookup tools are useful for local context, but home testing is still required.

How do I choose a certified radon contractor in Tennessee?

Look for current NRPP or NRSB credentials, ask for post-mitigation test expectations, and confirm local compliance details. Tennessee does not have state-specific radon licensing requirements beyond national certification.

State Resources for Tennessee

Radon mitigation cost in Tennessee

Estimate likely project pricing by foundation type and system complexity.

Radon testing guide for Tennessee homes

Learn when and how to test, plus how to interpret pCi/L results.

Radon levels and EPA zones in Tennessee

See how state-level risk varies and what zone maps can and cannot tell you.

ZIP-level radon risk in Tennessee

Check projected local risk by ZIP code before you request quotes.