Charlotte, TX Radon Levels
Check local Charlotte radon levels and find certified testing and mitigation professionals to keep your home safe
Charlotte, TX Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Atascosa County, TX
Zip Code
78011
Located in Atascosa County south of San Antonio, Charlotte sits in an area of Texas where limestone bedrock and clay soils can occasionally produce elevated radon readings. Although testing data for the 78011 zip code is currently limited, the region's geological characteristics warrant homeowner awareness of potential radon risks. Professional testing remains the only reliable method to determine actual indoor radon levels in this growing part of the San Antonio Metro area.
Charlotte, TX 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 Charlotte?
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- Matches You with State-Licensed Atascosa County Pros
1-800-299-3578
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Radon FAQ for Charlotte, TX
What EPA Radon Zone is Charlotte in?
Charlotte and the 78011 zip code are in Atascosa 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 Charlotte?
Radon mitigation in Charlotte 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 Charlotte?
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 Texas
Cities in Texas with the most user-submitted radon test data, ranked by number of submissions.
| City | Avg User Radon Level | Submissions |
|---|---|---|
| Lubbock | 12.70 pCi/L | 10 |
| San Antonio | 6.57 pCi/L | 7 |
| Austin | 6.14 pCi/L | 7 |
| Dallas | 8.00 pCi/L | 5 |
| Abilene | 4.50 pCi/L | 2 |
| Houston | 3.50 pCi/L | 2 |
| Plano | 6.00 pCi/L | 1 |
| Frisco | 3.00 pCi/L | 1 |
| Nacogdoches | No submissions | 0 |