Aynor, SC Radon Mitigation and Testing

Q: What EPA Radon Zone is Aynor in?

Aynor is in Horry County, EPA Zone 3.

Q: How much does radon mitigation cost in Aynor?

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

Horry County

EPA Zone 3

Positioned in Horry County within the Myrtle Beach Metro area, Aynor sits on sandy Coastal Plain soils that typically result in lower radon potential across the South Carolina coast. Testing data is limited for zip code 29511, making individual radon assessment valuable despite generally favorable geological conditions. The town's mix of traditional and modern construction requires consideration of varied foundation systems and building materials.

Aynor, SC Radon Mitigation

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

Aynor, SC Radon Testing

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

Aynor Radon Facts

Key details about the radon risk profile for Aynor and the 29511 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Horry County, SC

Zip Code

29511

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Aynor and the 29511 zip code are located in Horry 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 Aynor, SC

What EPA Radon Zone is Aynor in?

Aynor and the 29511 zip code are in Horry 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 Aynor?

Radon mitigation in Aynor 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 Aynor?

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