La Grange, TX Radon Levels
Check local La Grange radon levels and find certified testing and mitigation professionals to keep your home safe
La Grange, TX Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Fayette County, TX
Zip Code
78945
Positioned in Fayette County within the Austin Metro's outer reaches, La Grange sits atop Texas Hill Country geology with underlying limestone formations. Current radon testing data for the 78945 zip code is limited, necessitating individual home assessments. The area's mix of older homes with pier-and-beam foundations and newer slab construction, combined with the region's karst limestone bedrock, can create variable radon conditions throughout the community.
La Grange, 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 La Grange?
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Radon FAQ for La Grange, TX
What EPA Radon Zone is La Grange in?
La Grange and the 78945 zip code are in Fayette 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 La Grange?
Radon mitigation in La Grange 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 La Grange?
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 |