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New Castle, VA Radon Mitigation and Testing

Craig County
EPA Zone 1

New Castle, VA resides in Craig County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. Testing is recommended for all homes in the 24127 zip code area.

New Castle, VA Radon Mitigation

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

New Castle, VA Radon Testing

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

New Castle Radon Facts

Key details about the radon risk profile for New Castle and the 24127 zip code area.

EPA Radon Zone
Zone 1 — High Risk
County
Craig County, VA
Zip Code
24127
Predicted Screening Level
> 4.0 pCi/L (Zone 1)

New Castle and the 24127 zip code are located in Craig County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for New Castle, VA

What EPA Radon Zone is New Castle in?
New Castle and the 24127 zip code are in Craig County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.
How much does radon mitigation cost in New Castle?
Radon mitigation in New Castle 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 New Castle?
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 Virginia

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

CityAvg User Radon LevelSubmissions
Fredericksburg 7.29 pCi/L 7
King George 7.17 pCi/L 6
Leesburg 9.80 pCi/L 5
Chantilly 9.60 pCi/L 5
Fancy Gap 9.40 pCi/L 5
Purcellville 10.75 pCi/L 4
Aldie 8.00 pCi/L 4
Front Royal 7.75 pCi/L 4
Bristol 7.50 pCi/L 4
Winchester 7.00 pCi/L 4
Williamsburg 5.75 pCi/L 4
Lovettsville 5.25 pCi/L 4
Woodbridge 4.50 pCi/L 4
Fairfax 9.67 pCi/L 3
Stafford 9.33 pCi/L 3
Louisa 8.33 pCi/L 3
Linden 7.67 pCi/L 3
Warrenton 7.67 pCi/L 3
Burke 5.67 pCi/L 3
Lynchburg 5.33 pCi/L 3