Frankford, DE Radon Mitigation and Testing

Q: What EPA Radon Zone is Frankford in?

Frankford is in Sussex County, EPA Zone 3.

Q: How much does radon mitigation cost in Frankford?

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

Sussex County

EPA Zone 3

Located in Sussex County within Delaware's coastal plain region, Frankford sits in zip code 19945 where glacial sediments over Atlantic Coastal Plain formations create variable radon conditions. While comprehensive testing data for the area remains limited, homeowners should conduct radon testing to establish baseline readings for their specific properties. The mix of older farmhouses and newer residential development throughout this rural community means foundation types and radon entry points can vary significantly from home to home.

Frankford, DE Radon Mitigation

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

Frankford, DE Radon Testing

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

Frankford Radon Facts

Key details about the radon risk profile for Frankford and the 19945 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Sussex County, DE

Zip Code

19945

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Frankford and the 19945 zip code are located in Sussex 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 Frankford, DE

What EPA Radon Zone is Frankford in?

Frankford and the 19945 zip code are in Sussex 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 Frankford?

Radon mitigation in Frankford 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 Frankford?

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 Delaware

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

City	Avg User Radon Level	Submissions
Middletown	7.43 pCi/L	7
Wilmington	5.50 pCi/L	4
Lewes	6.00 pCi/L	1
New Castle	4.00 pCi/L	1
Newark	No submissions	0