Stafford, TX Radon Mitigation and Testing

Q: What EPA Radon Zone is Stafford in?

Stafford is in Fort Bend County, EPA Zone 3.

Q: How much does radon mitigation cost in Stafford?

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

Fort Bend County

EPA Zone 3

This Houston Metro suburb in Fort Bend County sits on Gulf Coastal Plain sediments that typically produce lower radon levels. Testing data for Stafford's 77477 zip code remains limited, and the area's EPA Zone 3 classification suggests relatively low radon potential. However, Texas homeowners should still consider testing, especially in newer construction with tighter building envelopes.

Stafford, TX Radon Mitigation

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

Stafford, TX Radon Testing

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

Stafford Radon Facts

Key details about the radon risk profile for Stafford and the 77477 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Fort Bend County, TX

Zip Code

77477

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Stafford and the 77477 zip code are located in Fort Bend 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 Stafford, TX

What EPA Radon Zone is Stafford in?

Stafford and the 77477 zip code are in Fort Bend 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 Stafford?

Radon mitigation in Stafford 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 Stafford?

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