Diamondhead, MS Radon Mitigation and Testing

Q: What EPA Radon Zone is Diamondhead in?

Diamondhead is in Hancock County, EPA Zone 3.

Q: How much does radon mitigation cost in Diamondhead?

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

Hancock County

EPA Zone 3

This planned community in Hancock County within the Gulfport Metro sits on Mississippi's coastal plain, where sandy soils and sedimentary formations typically produce lower radon levels. Diamondhead's zip code 39525 housing consists primarily of single-story homes built from the 1970s onward, most on slab foundations with minimal below-grade spaces. Though radon testing data is currently unavailable, coastal homeowners should still consider testing as individual properties can vary from regional trends.

Diamondhead, MS Radon Mitigation

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

Diamondhead, MS Radon Testing

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

Diamondhead Radon Facts

Key details about the radon risk profile for Diamondhead and the 39525 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Hancock County, MS

Zip Code

39525

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Diamondhead and the 39525 zip code are located in Hancock 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 Diamondhead, MS

What EPA Radon Zone is Diamondhead in?

Diamondhead and the 39525 zip code are in Hancock 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 Diamondhead?

Radon mitigation in Diamondhead 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 Diamondhead?

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.