Wilsonville, AL Radon Mitigation and Testing

Q: What EPA Radon Zone is Wilsonville in?

Wilsonville is in Shelby County, EPA Zone 2.

Q: How much does radon mitigation cost in Wilsonville?

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

Shelby County

EPA Zone 2

This Shelby County community in the Birmingham Metro sits atop Alabama's Coastal Plain sediments, where clay-rich soils typically moderate radon accumulation compared to mountain regions. While specific testing data for zip code 35186 is currently unavailable, the area's geological characteristics suggest generally lower radon risk. Homeowners should still consider baseline radon testing, particularly in homes with basements or crawl spaces that could concentrate any naturally occurring radon.

Wilsonville, AL Radon Mitigation

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

Wilsonville, AL Radon Testing

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

Wilsonville Radon Facts

Key details about the radon risk profile for Wilsonville and the 35186 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Shelby County, AL

Zip Code

35186

Predicted Screening Level

2–4 pCi/L (Zone 2)

Wilsonville and the 35186 zip code are located in Shelby County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Wilsonville, AL

What EPA Radon Zone is Wilsonville in?

Wilsonville and the 35186 zip code are in Shelby County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.

How much does radon mitigation cost in Wilsonville?

Radon mitigation in Wilsonville 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 Wilsonville?

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