Caddo Mills, TX Radon Mitigation and Testing

Q: What EPA Radon Zone is Caddo Mills in?

Caddo Mills is in Hunt County, EPA Zone 3.

Q: How much does radon mitigation cost in Caddo Mills?

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

Hunt County

EPA Zone 3

Part of the Dallas Metro area in Hunt County, Caddo Mills (75135) sits on East Texas's Cretaceous limestone and clay formations where comprehensive radon testing data isn't yet available. The community's mix of older farmhouses and newer suburban development on varying foundation types means radon levels could differ significantly between properties. Homeowners should conduct testing to determine their specific radon exposure.

Caddo Mills, TX Radon Mitigation

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

Caddo Mills, TX Radon Testing

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

Caddo Mills Radon Facts

Key details about the radon risk profile for Caddo Mills and the 75135 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Hunt County, TX

Zip Code

75135

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Caddo Mills and the 75135 zip code are located in Hunt 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 Caddo Mills, TX

What EPA Radon Zone is Caddo Mills in?

Caddo Mills and the 75135 zip code are in Hunt 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 Mills?

Radon mitigation in Caddo Mills 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 Mills?

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