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      Stephens City, VA Radon Levels

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

      Stephens City, VA Radon Facts

      EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)
      County Frederick County, VA
      Zip Code 22655
      Avg. User Level 8.00 pCi/L
      User Tests 2

      Stephens City in Frederick County shows elevated radon activity with an average of 8.0 pCi/L, well above the EPA action level of 4.0 pCi/L. This Washington Metro area community sits atop Shenandoah Valley limestone formations that contribute to significant radon production. Homeowners in zip code 22655 should prioritize testing and mitigation given the documented elevated readings in this geological setting.

      8.00
      pCi/L average
      Above EPA Action Level

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

      0
      4.0 EPA
      10+

      Stephens City, VA Radon Mitigation

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

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      Stephens City, VA Radon Levels

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

      Radon LevelCityHome AgeFoundation
      11 pCi/L Stephens City, VA 0-20 Years No Basement/All Slab
      5 pCi/L Stephens City, VA 0-20 Years No Basement/All Slab

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

      Radon FAQ for Stephens City, VA

      What is the average radon level in Stephens City, VA?
      Based on 2 user-submitted tests, the average radon level in Stephens City is 8.00 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 Stephens City in?
      Stephens City and the 22655 zip code are in Frederick 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 Stephens City?
      Radon mitigation in Stephens City 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 Stephens City?
      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 in Virginia with the most user-submitted radon test data, ranked by number of submissions.

      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
      Williamsburg 5.80 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

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      Free Radon Mitigation Quote

      Or call for a free quote: 1-800-299-3578 Local: 703-259-8570

      A licensed contractor will contact you immediately.

      * Required