Ridgeland, SC Radon Mitigation and Testing

Q: What EPA Radon Zone is Ridgeland in?

Ridgeland is in Jasper County, EPA Zone 3.

Q: How much does radon mitigation cost in Ridgeland?

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

Jasper County

EPA Zone 3

Situated in coastal Jasper County near the Hilton Head Island Metro, Ridgeland sits on Atlantic Coastal Plain sediments that generally produce lower radon concentrations. Most residential construction in this area utilizes slab-on-grade or raised foundation systems typical of Lowcountry architecture. Although testing data for zip code 29936 is currently limited, the EPA recommends all homeowners test for radon regardless of geological zone classification.

Ridgeland, SC Radon Mitigation

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

Ridgeland, SC Radon Testing

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

Ridgeland Radon Facts

Key details about the radon risk profile for Ridgeland and the 29936 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Jasper County, SC

Zip Code

29936

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Ridgeland and the 29936 zip code are located in Jasper 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 Ridgeland, SC

What EPA Radon Zone is Ridgeland in?

Ridgeland and the 29936 zip code are in Jasper 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 Ridgeland?

Radon mitigation in Ridgeland 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 Ridgeland?

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 South Carolina

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

City	Avg User Radon Level	Submissions
Fort Mill	6.00 pCi/L	1
Greenville	5.00 pCi/L	1