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      Fillmore, CA Radon Levels

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

      Fillmore, CA Radon Facts

      EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)
      County Ventura County, CA
      Zip Code 93015
      Avg. User Level 1.00 pCi/L
      User Tests 1

      Fillmore in Ventura County recorded an average radon level of 1.0 pCi/L based on limited testing, well within EPA recommended ranges but still warranting continued monitoring. Located in the fertile Santa Clara River valley of the Oxnard Metro area, the community sits on alluvial deposits that typically produce lower radon levels. Many homes in the 93015 area feature slab-on-grade construction typical of Southern California's Mediterranean climate.

      1.00
      pCi/L average
      Below EPA Action Level

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

      0
      4.0 EPA
      10+

      Fillmore, CA Radon Mitigation

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

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      Fillmore, CA Radon Levels

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

      Radon LevelCityHome AgeFoundation
      1 pCi/L Fillmore, CA 0-20 Years No Basement/All Slab

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

      Radon FAQ for Fillmore, CA

      What is the average radon level in Fillmore, CA?
      Based on 1 user-submitted test, the average radon level in Fillmore is 1.00 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 Fillmore in?
      Fillmore and the 93015 zip code are in Ventura 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 Fillmore?
      Radon mitigation in Fillmore 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 Fillmore?
      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 California

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

      CityAvg User Radon LevelSubmissions
      Los Angeles 7.83 pCi/L 6
      Mammoth Lakes 10.80 pCi/L 5
      San Jose 4.20 pCi/L 5
      Rancho Palos Verdes 8.00 pCi/L 4
      Bishop 6.25 pCi/L 4
      Oakland 5.00 pCi/L 4
      Woodland Hills 7.67 pCi/L 3
      South Lake Tahoe 6.33 pCi/L 3
      Palos Verdes Peninsula 6.00 pCi/L 3
      Sacramento 4.33 pCi/L 3

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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