Mc Allen, TX Radon Mitigation and Testing

Q: What EPA Radon Zone is Mc Allen in?

Mc Allen is in Hidalgo County, EPA Zone Unknown.

Q: How much does radon mitigation cost in Mc Allen?

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

Hidalgo County

EPA Zone Unknown

Situated in Hidalgo County in the Rio Grande Valley of extreme south Texas, Mc Allen lies in an area of alluvial soils and low elevation near the Mexican border. The region's subtropical climate and sandy clay soils typically result in lower radon potential compared to other areas of Texas. However, testing data remains limited, and residents should still consider radon testing, especially in homes with enclosed foundation areas.

Mc Allen, TX Radon Mitigation

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

Mc Allen, TX Radon Testing

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

Mc Allen Radon Facts

Key details about the radon risk profile for Mc Allen and the 78502 zip code area.

EPA Radon Zone

Unknown

County

Hidalgo County, TX

Zip Code

78502

Predicted Screening Level

Unknown

Mc Allen and the 78502 zip code are located in Hidalgo County, which has an EPA assigned Radon Zone of Unknown. A radon zone of Unknown does not have sufficient data for classification. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Mc Allen, TX

What EPA Radon Zone is Mc Allen in?

Mc Allen and the 78502 zip code are in Hidalgo County, which has an EPA assigned Radon Zone of Unknown. A zone of Unknown does not have sufficient data for classification.

How much does radon mitigation cost in Mc Allen?

Radon mitigation in Mc Allen 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 Mc Allen?

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