Leighton, AL Radon Mitigation and Testing

Q: What EPA Radon Zone is Leighton in?

Leighton is in Colbert County, EPA Zone 1.

Q: How much does radon mitigation cost in Leighton?

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

Colbert County

EPA Zone 1

Situated in Colbert County within Alabama's Tennessee Valley region, Leighton sits atop limestone formations that can contribute to indoor radon accumulation. Testing data for this Florence Metro community (35646) remains limited, making professional radon assessment valuable for local homeowners. The area's mix of older homes and newer construction reflects diverse foundation styles that may influence radon entry patterns.

Leighton, AL Radon Mitigation

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

Leighton, AL Radon Testing

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

Leighton Radon Facts

Key details about the radon risk profile for Leighton and the 35646 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Colbert County, AL

Zip Code

35646

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Leighton and the 35646 zip code are located in Colbert County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Leighton, AL

What EPA Radon Zone is Leighton in?

Leighton and the 35646 zip code are in Colbert County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.

How much does radon mitigation cost in Leighton?

Radon mitigation in Leighton 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 Leighton?

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 Alabama

Cities with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
Huntsville	9.00 pCi/L	2
Birmingham	7.00 pCi/L	2
Madison	4.00 pCi/L	1