Beaufort, SC Radon Levels
Check local Beaufort radon levels and find certified testing and mitigation professionals to keep your home safe
Beaufort, SC Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Beaufort County, SC
Zip Code
29902
Found in Beaufort County within the Hilton Head Island Metro area (zip code 29902), Beaufort sits in South Carolina's Lowcountry where coastal plain sediments typically result in lower radon levels. Testing data for this historic area is currently limited. Despite the favorable geological conditions, residents should still conduct radon testing, particularly in homes with enclosed crawl spaces or basements.
Beaufort, SC Radon Mitigation
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Radon FAQ for Beaufort, SC
What EPA Radon Zone is Beaufort in?
Beaufort and the 29902 zip code are in Beaufort 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 Beaufort?
Radon mitigation in Beaufort 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 Beaufort?
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.
| City | Avg User Radon Level | Submissions |
|---|---|---|
| Fort Mill | 6.00 pCi/L | 1 |
| Greenville | 5.00 pCi/L | 1 |