Keithville, LA Radon Mitigation and Testing

Q: What EPA Radon Zone is Keithville in?

Keithville is in Caddo Parish County, EPA Zone 3.

Q: How much does radon mitigation cost in Keithville?

Radon mitigation typically costs between $800 and $2,000. Most standard systems fall in the $1,000-$1,500 range.

Caddo Parish County

EPA Zone 3

Part of the Shreveport Metro area in Caddo Parish, Keithville rests on Tertiary-age sands and clays typical of northwestern Louisiana's geology. The community features a mix of traditional Southern homes and newer suburban development, with many properties built on pier-and-beam or slab foundations rather than full basements. While radon testing data is limited for zip code 71047, residents should still consider testing as Louisiana's diverse geology can produce unexpected radon concentrations.

Keithville, LA Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

Keithville, LA Radon Testing

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Keithville Radon Facts

Key details about the radon risk profile for Keithville and the 71047 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Caddo Parish County, LA

Zip Code

71047

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Keithville and the 71047 zip code are located in Caddo Parish County, which has an EPA assigned Radon Zone of 3. A radon zone of 3 predicts an average indoor radon screening level less than 2 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Keithville, LA

What EPA Radon Zone is Keithville in?

Keithville and the 71047 zip code are in Caddo Parish County, which has an EPA assigned Radon Zone of 3. A zone of 3 predicts an average indoor radon screening level less than 2 pCi/L.

How much does radon mitigation cost in Keithville?

Radon mitigation in Keithville typically costs between $800 and $2,000. Most homes with standard basements can be mitigated with a sub-slab depressurization system in the $1,000–$1,500 range. Factors that can increase cost include complex foundations, crawl spaces, or very high radon levels.

Should I test for radon if I'm buying a home in Keithville?

Yes. Radon testing should be part of every home purchase. A short-term radon test is typically included as part of the home inspection process and costs $150–$250. If elevated levels are found, you can negotiate mitigation as part of the sale.

Most Active Radon Markets in Louisiana

Cities with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
New Orleans	8.00 pCi/L	1