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      Las Vegas, NV Radon Levels

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

      Las Vegas, NV Radon Facts

      EPA Radon Zone Zone 3 — Low Risk < 2.0 pCi/L (Zone 3)
      County Clark County, NV
      Zip Code 89101
      Avg. User Level 2.50 pCi/L
      User Tests 2

      Sprawling across Clark County in the Mojave Desert, Las Vegas demonstrates an average radon level of 3.0 pCi/L across multiple zip codes (89101-89106), falling within EPA recommended ranges. The desert valley's alluvial soils and arid climate, combined with prevalent slab-on-grade construction, naturally limit radon accumulation. While current readings appear favorable, homeowners should still consider periodic testing given the metropolitan area's diverse geological conditions.

      2.50
      pCi/L average
      Below EPA Action Level

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

      0
      4.0 EPA
      10+

      Las Vegas, NV Radon Mitigation

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

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      Las Vegas, NV Radon Levels

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

      Radon LevelCityHome AgeFoundation
      3 pCi/L Las Vegas, NV — No Basement/All Slab

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

      Radon FAQ for Las Vegas, NV

      What is the average radon level in Las Vegas, NV?
      Based on 2 user-submitted tests, the average radon level in Las Vegas is 2.50 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 Las Vegas in?
      Las Vegas and the 89101 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 Las Vegas?
      Radon mitigation in Las Vegas 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 Las Vegas?
      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