Franklin, TX Radon Levels
Check local Franklin radon levels and find certified testing and mitigation professionals to keep your home safe
Franklin, TX Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Robertson County, TX
Zip Code
77856
Located in east-central Texas's Robertson County near the College Station Metro area, Franklin sits on Cretaceous-era sedimentary formations typical of the Texas coastal plain. The area falls within EPA Zone 3, where radon levels are generally expected to be lowest. While testing data for zip code 77856 is limited, the local geology and prevalence of slab-on-grade construction typically result in lower radon accumulation.
Franklin, 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 Franklin?
- 100% Free, No-Obligation Quotes
- Matches You with State-Licensed Robertson County Pros
1-800-299-3578
Toll-free · Mon–Fri 8am–6pm ET
Radon FAQ for Franklin, TX
What EPA Radon Zone is Franklin in?
Franklin and the 77856 zip code are in Robertson 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 Franklin?
Radon mitigation in Franklin 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 Franklin?
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 |