Plantersville, TX Radon Mitigation and Testing

Q: What EPA Radon Zone is Plantersville in?

Plantersville is in Grimes County, EPA Zone 3.

Q: How much does radon mitigation cost in Plantersville?

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

Grimes County

EPA Zone 3

Located in Grimes County within the Houston Metro area, Plantersville sits on East Texas clay and sandy loam soils that typically produce lower radon concentrations. Testing data for the 77363 area remains sparse, making baseline testing valuable for homeowners seeking to establish indoor air quality benchmarks. Rural properties and newer subdivisions alike should be evaluated, as foundation types and local geology can influence radon accumulation.

Plantersville, TX Radon Mitigation

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

Plantersville, TX Radon Testing

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

Plantersville Radon Facts

Key details about the radon risk profile for Plantersville and the 77363 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Grimes County, TX

Zip Code

77363

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Plantersville and the 77363 zip code are located in Grimes 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 Plantersville, TX

What EPA Radon Zone is Plantersville in?

Plantersville and the 77363 zip code are in Grimes 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 Plantersville?

Radon mitigation in Plantersville 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 Plantersville?

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