Call For A Free Quote: 1-800-299-3578 (toll free)

      Woodland Hills, CA Radon Levels

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

      Woodland Hills, CA Radon Facts

      EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)
      County Los Angeles County, CA
      Zip Code 91364
      Avg. User Level 9.50 pCi/L
      User Tests 4

      Situated in Los Angeles County's San Fernando Valley, Woodland Hills shows an average radon level of 7.67 pCi/L, significantly exceeding EPA's 4.0 pCi/L action threshold. This Los Angeles Metro community's location near the Santa Monica Mountains, where granite bedrock can produce elevated radon, contributes to these higher readings. Homeowners should prioritize radon testing and mitigation, especially in the area's predominantly slab-on-grade homes built from the 1960s onward.

      9.50
      pCi/L average
      Above EPA Action Level

      Based on 4 user-submitted radon tests for homes in Woodland Hills, CA. The EPA recommends taking action at or above 4.0 pCi/L.

      0
      4.0 EPA
      10+

      Woodland Hills, CA 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 Woodland Hills?

      • 100% Free, No-Obligation Quotes
      • Matches You with State-Licensed Los Angeles County Pros
      1-800-299-3578 Toll-free · Mon–Fri 8am–6pm ET

      Woodland Hills, CA Radon Levels

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

      Radon LevelCityHome AgeFoundation
      6 pCi/L Woodland Hills, CA 51-99 Years No Basement/All Slab
      8 pCi/L Woodland Hills, CA 51-99 Years No Basement/All Slab
      9 pCi/L Woodland Hills, CA 21-50 Years No Basement/All Slab

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

      Radon FAQ for Woodland Hills, CA

      What is the average radon level in Woodland Hills, CA?
      Based on 4 user-submitted tests, the average radon level in Woodland Hills is 9.50 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 Woodland Hills in?
      Woodland Hills and the 91364 zip code are in Los Angeles County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.
      How much does radon mitigation cost in Woodland Hills?
      Radon mitigation in Woodland Hills 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 Woodland Hills?
      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

      Free Radon Mitigation Quote

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

      A licensed contractor will contact you immediately.

      * Required

      Free Radon Mitigation Quote

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

      A licensed contractor will contact you immediately.

      * Required