Savannah, GA Radon Mitigation and Testing

Q: What EPA Radon Zone is Savannah in?

Savannah is in Chatham County, EPA Zone 3.

Q: How much does radon mitigation cost in Savannah?

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

Chatham County

EPA Zone 3

Savannah's historic districts and modern neighborhoods in Chatham County are built on Coastal Plain sediments, where sandy soils typically result in lower radon levels. However, testing data for the metro area's various zip codes remains limited, making professional testing advisable for homeowners throughout the region. The city's diverse housing stock, from antebellum mansions to contemporary developments, can show varying radon conditions based on construction methods and soil drainage patterns.

Savannah, GA Radon Mitigation

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

Savannah, GA Radon Testing

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

Savannah Radon Facts

Key details about the radon risk profile for Savannah and the 31401 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Chatham County, GA

Zip Code

31401

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Savannah and the 31401 zip code are located in Chatham County, which has an EPA assigned Radon Zone of 3. A radon zone of 3 predicts an average indoor radon screening level less than 2 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Savannah, GA

What EPA Radon Zone is Savannah in?

Savannah and the 31401 zip code are in Chatham County, which has an EPA assigned Radon Zone of 3. A zone of 3 predicts an average indoor radon screening level less than 2 pCi/L.

How much does radon mitigation cost in Savannah?

Radon mitigation in Savannah 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 Savannah?

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 Georgia

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

City	Avg User Radon Level	Submissions
Atlanta	8.80 pCi/L	5
Cartersville	9.50 pCi/L	4
Snellville	8.75 pCi/L	4
Loganville	7.75 pCi/L	4
Gainesville	4.75 pCi/L	4
Cumming	4.50 pCi/L	4
Blairsville	10.00 pCi/L	3
Lawrenceville	4.67 pCi/L	3
Buford	15.50 pCi/L	2
Winder	14.50 pCi/L	2
Blue Ridge	12.00 pCi/L	2
Stone Mountain	6.00 pCi/L	2
Flowery Branch	5.50 pCi/L	2
Ellijay	4.00 pCi/L	2
Woodstock	2.00 pCi/L	2
Alpharetta	6.00 pCi/L	1
Powder Springs	6.00 pCi/L	1
Dawsonville	4.00 pCi/L	1
Acworth	No submissions	0
Kennesaw	No submissions	0