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      Hockessin, DE Radon Levels

      Check local Hockessin radon levels and find certified testing and mitigation professionals to keep your home safe

      Hockessin, DE Radon Facts

      EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)
      County New Castle County, DE
      Zip Code 19707
      Avg. User Level 3.00 pCi/L
      User Tests 1

      Located in New Castle County within the Philadelphia Metro area, Hockessin shows an average radon level of 3.0 pCi/L based on recent testing. This upscale suburban community sits on Piedmont geological formations that can produce variable radon levels depending on local soil composition and housing characteristics. While current readings fall within EPA-recommended ranges, the area's mix of newer construction and established homes warrants ongoing radon monitoring.

      3.00
      pCi/L average
      Below EPA Action Level

      Based on 1 user-submitted radon test for homes in Hockessin, DE. The EPA recommends taking action at or above 4.0 pCi/L.

      0
      4.0 EPA
      10+

      Hockessin, DE Radon Mitigation

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

      Need Radon Mitigation or Testing in Hockessin?

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      Hockessin, DE Radon Levels

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

      Radon LevelCityHome AgeFoundation
      3 pCi/L Hockessin, DE 0-20 Years Full Basement

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

      Radon FAQ for Hockessin, DE

      What is the average radon level in Hockessin, DE?
      Based on 1 user-submitted test, the average radon level in Hockessin is 3.00 pCi/L. This is below the EPA's recommended action level of 4.0 pCi/L. However, we recommend all homes be tested regardless of your neighbor's results.
      What EPA Radon Zone is Hockessin in?
      Hockessin and the 19707 zip code are in New Castle 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 Hockessin?
      Radon mitigation in Hockessin 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 Hockessin?
      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 in Delaware with the most user-submitted radon test data, ranked by number of submissions.

      CityAvg User Radon LevelSubmissions
      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

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      Free Radon Mitigation Quote

      Or call for a free quote: 1-800-299-3578 Local: 302-304-3113

      A licensed contractor will contact you immediately.

      * Required