Gardendale, AL Radon Levels
Check local Gardendale radon levels and find certified testing and mitigation professionals to keep your home safe
Gardendale, AL Radon Facts
EPA Radon Zone
Zone 2 — Moderate Risk
2–4 pCi/L (Zone 2)
County
Jefferson County, AL
Zip Code
35071
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.
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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 in Alabama with the most user-submitted radon test data, ranked by number of submissions.
| City | Avg User Radon Level | Submissions |
|---|---|---|
| Huntsville | 9.00 pCi/L | 2 |
| Birmingham | 7.00 pCi/L | 2 |
| Madison | 4.00 pCi/L | 1 |