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      Vienna, VA Radon Levels

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

      Vienna, VA Radon Facts

      EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)
      County Fairfax County, VA
      Zip Code 22180
      Avg. User Level 4.00 pCi/L
      User Tests 1

      Located in Fairfax County within the Washington Metro area, Vienna shows an average radon level of 4.0 pCi/L for zip code 22180, which meets the EPA action threshold and warrants mitigation consideration. The area's Piedmont geology, featuring metamorphic bedrock and residual soils, creates moderate-to-high radon potential throughout Northern Virginia. This established suburban community features predominantly single-family homes with full basements built between the 1960s and 1990s, providing enclosed below-grade spaces where radon readily accumulates.

      4.00
      pCi/L average
      Above EPA Action Level

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

      0
      4.0 EPA
      10+

      Vienna, VA 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 Vienna?

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      Vienna, VA Radon Levels

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

      Radon LevelCityHome AgeFoundation
      4 pCi/L Vienna, VA 51-99 Years Full Basement

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

      Radon FAQ for Vienna, VA

      What is the average radon level in Vienna, VA?
      Based on 1 user-submitted test, the average radon level in Vienna is 4.00 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 Vienna in?
      Vienna and the 22180 zip code are in Fairfax 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 Vienna?
      Radon mitigation in Vienna 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 Vienna?
      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

      Free Radon Mitigation Quote

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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