Fairfield, TX Radon Levels
Check local Fairfield radon levels and find certified testing and mitigation professionals to keep your home safe
Fairfield, TX Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Freestone County, TX
Zip Code
75840
This Freestone County community in east-central Texas sits over Cretaceous limestone and clay formations that typically produce lower radon levels than northern states. Testing data for zip code 75840 remains limited, though Texas geology generally creates minimal radon concerns outside specific geological formations. Homeowners should still consider testing, particularly in energy-efficient homes or those with below-grade living spaces.
Fairfield, 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 Fairfield?
- 100% Free, No-Obligation Quotes
- Matches You with State-Licensed Freestone County Pros
1-800-299-3578
Toll-free · Mon–Fri 8am–6pm ET
Radon FAQ for Fairfield, TX
What EPA Radon Zone is Fairfield in?
Fairfield and the 75840 zip code are in Freestone 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 Fairfield?
Radon mitigation in Fairfield 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 Fairfield?
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 |