Birmingham, AL Radon Mitigation and Testing

Q: What is the average radon level in Birmingham, AL?

Based on 2 user-submitted tests, the average radon level is 7.00 pCi/L.

Q: What EPA Radon Zone is Birmingham in?

Birmingham is in Jefferson County, EPA Zone 2.

Q: How much does radon mitigation cost in Birmingham?

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

Avg: 7.00 pCi/L

Jefferson County

EPA Zone 2

2 user tests

Alabama's largest city, Birmingham sits in Jefferson County atop the Southern Appalachian foothills where iron-rich geology and limestone bedrock can create variable radon conditions across neighborhoods. Current testing data shows an average radon level of 7.0 pCi/L, which significantly exceeds the EPA action threshold of 4.0 pCi/L. The city's diverse housing stock ranges from historic steel-era homes with basement foundations to modern suburban developments, all of which should be tested given these elevated readings across multiple zip codes.

7.00

pCi/L average

Above EPA Action Level

Based on 2 user-submitted radon tests for homes in Birmingham, AL. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Birmingham, AL Radon Mitigation

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

Birmingham, AL Radon Testing

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

Birmingham, Alabama Radon Levels

User-submitted radon test readings from homes in the Birmingham area.

Radon Level	City	Home Age	Foundation	Submitted
7 pCi/L	Birmingham, AL	21-50 Years	Full Basement	Nov 2020
7 pCi/L	Birmingham, AL	21-50 Years	Full Basement	Feb 2019

Have a radon test result for Birmingham? Submit your reading to help other homeowners.

Birmingham Radon Facts

Key details about the radon risk profile for Birmingham and the 35203 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Jefferson County, AL

Zip Code

35203

Predicted Screening Level

2–4 pCi/L (Zone 2)

Avg. User Submitted Level

7.00 pCi/L

User Tests Submitted

Birmingham and the 35203 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 Birmingham, AL

What is the average radon level in Birmingham, AL?

Based on 2 user-submitted tests, the average radon level in Birmingham is 7.00 pCi/L. This exceeds the EPA's recommended action level of 4.0 pCi/L, and radon testing is recommended for all homes in the area.

What EPA Radon Zone is Birmingham in?

Birmingham and the 35203 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 Birmingham?

Radon mitigation in Birmingham 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 Birmingham?

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