Call For A Free Quote: 1-800-299-3578 (toll free) | 864-200-2579 (local)

Estill, SC Radon Levels

Check local Estill radon levels and find certified testing and mitigation professionals to keep your home safe


Estill, SC Radon Facts

EPA Radon Zone Zone 3 — Low Risk < 2.0 pCi/L (Zone 3)
County Hampton County, SC
Zip Code 29918

Rural Estill in Hampton County is situated on South Carolina's coastal plain where sandy soils and sedimentary formations typically produce lower radon concentrations. The community's housing includes both older farmhouses and newer manufactured homes, with foundation types ranging from pier-and-beam to slab-on-grade construction. While testing data for zip code 29918 remains limited, homeowners should still consider testing to establish individual property baselines.

Estill, SC Radon Mitigation

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

Need Radon Mitigation or Testing in Estill?

  • 100% Free, No-Obligation Quotes
  • Matches You with State-Licensed Hampton County Pros
1-800-299-3578 864-200-2579 (local) Toll-free · Mon–Fri 8am–6pm ET

Radon FAQ for Estill, SC

What EPA Radon Zone is Estill in?
Estill and the 29918 zip code are in Hampton 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 Estill?
Radon mitigation in Estill 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 Estill?
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 in South Carolina with the most user-submitted radon test data, ranked by number of submissions.

CityAvg User Radon LevelSubmissions
Fort Mill 6.00 pCi/L 1
Greenville 5.00 pCi/L 1