Longview, TX Radon Mitigation and Testing

Q: What EPA Radon Zone is Longview in?

Longview is in Gregg County, EPA Zone 3.

Q: How much does radon mitigation cost in Longview?

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

Gregg County

EPA Zone 3

As the heart of East Texas's Gregg County, Longview sits atop Cretaceous-era sands and clays that typically produce lower radon concentrations than other regions. Testing data across zip codes 75601-75605 remains limited, though the area's geology generally favors reduced radon accumulation. Homeowners in this established metropolitan area should still consider testing, especially in properties with basements or extensive below-grade utility spaces uncommon but present in some neighborhoods.

Longview, TX Radon Mitigation

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

Longview, TX Radon Testing

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

Longview Radon Facts

Key details about the radon risk profile for Longview and the 75601 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Gregg County, TX

Zip Code

75601

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Longview and the 75601 zip code are located in Gregg 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 Longview, TX

What EPA Radon Zone is Longview in?

Longview and the 75601 zip code are in Gregg 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 Longview?

Radon mitigation in Longview 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 Longview?

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