Caddo, TX Radon Levels
Check local Caddo radon levels and find certified testing and mitigation professionals to keep your home safe
Caddo, TX Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Stephens County, TX
Zip Code
76429
Positioned in Stephens County in north-central Texas, Caddo (76429) sits atop Pennsylvanian-age limestone and shale formations that can contribute to radon accumulation. With limited testing data currently available for this rural community, homeowners should prioritize radon measurement to understand their individual risk levels. The area's older homes with crawl spaces and pier foundations may show varying radon concentrations.
Caddo, 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 Caddo?
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1-800-299-3578
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Radon FAQ for Caddo, TX
What EPA Radon Zone is Caddo in?
Caddo and the 76429 zip code are in Stephens 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 Caddo?
Radon mitigation in Caddo 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 Caddo?
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 |