Ferris, TX Radon Mitigation and Testing

Q: What EPA Radon Zone is Ferris in?

Ferris is in Ellis County, EPA Zone 3.

Q: How much does radon mitigation cost in Ferris?

Radon mitigation typically costs between $800 and $2,000. Most standard systems fall in the $1,000-$1,500 range.

Ellis County

EPA Zone 3

Located in Ellis County south of Dallas, Ferris sits on Texas blackland prairie soils over limestone and shale formations that characterize the region's geology. The community features a mix of older rural homes and newer suburban development, with most construction utilizing concrete slab foundations typical of North Texas building practices. Testing data for ZIP code 75125 remains unavailable, so residents interested in their home's radon levels should consider professional testing.

Ferris, TX Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

Ferris, TX Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

Ferris Radon Facts

Key details about the radon risk profile for Ferris and the 75125 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Ellis County, TX

Zip Code

75125

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Ferris and the 75125 zip code are located in Ellis County, which has an EPA assigned Radon Zone of 3. A radon zone of 3 predicts an average indoor radon screening level less than 2 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Ferris, TX

What EPA Radon Zone is Ferris in?

Ferris and the 75125 zip code are in Ellis 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 Ferris?

Radon mitigation in Ferris 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 Ferris?

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 with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
Lubbock	12.67 pCi/L	9
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