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      King George, VA Radon Levels

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

      King George, VA Radon Facts

      EPA Radon Zone Zone 3 — Low Risk < 2.0 pCi/L (Zone 3)
      County King George County, VA
      Zip Code 22485
      Avg. User Level 7.20 pCi/L
      User Tests 6

      Located in King George County along the Potomac River, King George shows an average radon level of 7.17 pCi/L based on recent testing data. This reading significantly exceeds the EPA action level of 4.0 pCi/L, indicating that homes in zip code 22485 should prioritize radon testing and mitigation when necessary. The area's Coastal Plain geology and mix of older and newer construction contribute to variable but often elevated radon concentrations.

      7.20
      pCi/L average
      Above EPA Action Level

      Based on 6 user-submitted radon tests for homes in King George, VA. The EPA recommends taking action at or above 4.0 pCi/L.

      0
      4.0 EPA
      10+

      King George, VA Radon Mitigation

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

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      King George, VA Radon Levels

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

      Radon LevelCityHome AgeFoundation
      10 pCi/L King George, VA 0-20 Years Full Basement
      9 pCi/L King George, VA 0-20 Years Full Basement
      7 pCi/L King George, VA 0-20 Years Full Basement
      5 pCi/L King George, VA 0-20 Years Full Basement
      8 pCi/L King George, VA 0-20 Years Full Basement

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

      Radon FAQ for King George, VA

      What is the average radon level in King George, VA?
      Based on 6 user-submitted tests, the average radon level in King George is 7.20 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 King George in?
      King George and the 22485 zip code are in King George 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 King George?
      Radon mitigation in King George 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 King George?
      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: 540-208-2977

      A licensed contractor will contact you immediately.

      * Required