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

Ridgeland, SC Radon Levels

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


Ridgeland, SC Radon Facts

EPA Radon Zone Zone 3 — Low Risk < 2.0 pCi/L (Zone 3)
County Jasper County, SC
Zip Code 29936

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.

Need Radon Mitigation or Testing in Ridgeland?

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

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 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