Gardendale, AL Radon Mitigation and Testing

Q: What EPA Radon Zone is Gardendale in?

Gardendale is in Jefferson County, EPA Zone 2.

Q: How much does radon mitigation cost in Gardendale?

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

Jefferson County

EPA Zone 2

Situated in Jefferson County within the Birmingham Metro area, Gardendale rests on sedimentary rock formations typical of the Appalachian foothills region. Current radon testing data for zip code 35071 is limited, making individual home testing important for residents. The community's suburban housing stock, predominantly built in the mid-to-late 20th century with various foundation types, may experience different radon entry rates depending on construction details and local soil conditions.

Gardendale, AL Radon Mitigation

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

Gardendale, AL Radon Testing

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

Gardendale Radon Facts

Key details about the radon risk profile for Gardendale and the 35071 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Jefferson County, AL

Zip Code

35071

Predicted Screening Level

2–4 pCi/L (Zone 2)

Gardendale and the 35071 zip code are located in Jefferson 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 Gardendale, AL

What EPA Radon Zone is Gardendale in?

Gardendale and the 35071 zip code are in Jefferson 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 Gardendale?

Radon mitigation in Gardendale 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 Gardendale?

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