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      Henderson, NV Radon Levels

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

      Henderson, NV Radon Facts

      EPA Radon Zone Zone 3 — Low Risk < 2.0 pCi/L (Zone 3)
      County Clark County, NV
      Zip Code 89002
      Avg. User Level 9.70 pCi/L
      User Tests 10

      Henderson in Clark County shows concerning radon levels, with local testing revealing an average of 10.22 pCi/L that significantly exceeds the EPA action threshold. This Las Vegas Metro suburb's desert geology and modern slab-on-grade construction create unique radon pathways that require professional evaluation. Even in Nevada's arid climate, radon gas can accumulate in enclosed spaces, making testing essential for homeowner safety.

      9.70
      pCi/L average
      Above EPA Action Level

      Based on 10 user-submitted radon tests for homes in Henderson, NV. The EPA recommends taking action at or above 4.0 pCi/L.

      0
      4.0 EPA
      10+

      Henderson, NV Radon Mitigation

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

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      Henderson, NV Radon Levels

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

      Radon LevelCityHome AgeFoundation
      5 pCi/L Henderson, NV 21-50 Years No Basement/All Slab
      8 pCi/L Henderson, NV 0-20 Years No Basement/All Slab
      4 pCi/L Henderson, NV 21-50 Years No Basement/All Slab
      16 pCi/L Henderson, NV — —
      3 pCi/L Henderson, NV 0-20 Years No Basement/All Slab

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

      Radon FAQ for Henderson, NV

      What is the average radon level in Henderson, NV?
      Based on 10 user-submitted tests, the average radon level in Henderson is 9.70 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 Henderson in?
      Henderson and the 89002 zip code are in Clark 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 Henderson?
      Radon mitigation in Henderson 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 Henderson?
      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 Nevada

      Cities in Nevada with the most user-submitted radon test data, ranked by number of submissions.

      CityAvg User Radon LevelSubmissions
      Henderson 9.70 pCi/L 10
      Reno 5.17 pCi/L 6
      Carson City 6.75 pCi/L 4
      Gardnerville 6.33 pCi/L 3
      Spring Creek 3.50 pCi/L 2
      Las Vegas 3.00 pCi/L 1

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      Free Radon Mitigation Quote

      Or call for a free quote: 1-800-299-3578

      A licensed contractor will contact you immediately.

      * Required