Cades, SC Radon Levels
Check local Cades radon levels and find certified testing and mitigation professionals to keep your home safe
Cades, SC Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Williamsburg County, SC
Zip Code
29518
Located in Williamsburg County within South Carolina's Coastal Plain, Cades (29518) rests on sedimentary formations where radon testing data remains sparse. The area's sandy soils and generally lower elevation typically correlate with reduced radon potential, though individual homes can still show elevated readings. Testing provides the only reliable method for residents to assess their specific radon exposure levels.
Cades, 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 Cades?
- 100% Free, No-Obligation Quotes
- Matches You with State-Licensed Williamsburg County Pros
Radon FAQ for Cades, SC
What EPA Radon Zone is Cades in?
Cades and the 29518 zip code are in Williamsburg 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 Cades?
Radon mitigation in Cades 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 Cades?
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 |