Lisbon, LA Radon Mitigation and Testing

Q: What EPA Radon Zone is Lisbon in?

Lisbon is in Claiborne Parish County, EPA Zone 3.

Q: How much does radon mitigation cost in Lisbon?

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

Claiborne Parish County

EPA Zone 3

This small Claiborne Parish community in northern Louisiana has minimal radon testing data available to date. While Louisiana generally experiences lower radon levels due to its Gulf Coast geology, individual homes can still have elevated readings depending on local soil conditions and foundation types. Homeowners in zip code 71048 should consider testing to establish their property's radon profile.

Lisbon, LA Radon Mitigation

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

Lisbon, LA Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

Lisbon Radon Facts

Key details about the radon risk profile for Lisbon and the 71048 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Claiborne Parish County, LA

Zip Code

71048

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Lisbon and the 71048 zip code are located in Claiborne 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 Lisbon, LA

What EPA Radon Zone is Lisbon in?

Lisbon and the 71048 zip code are in Claiborne 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 Lisbon?

Radon mitigation in Lisbon 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 Lisbon?

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