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      Prescott, AZ Radon Levels

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

      Prescott, AZ Radon Facts

      EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)
      County Yavapai County, AZ
      Zip Code 86301
      Avg. User Level 6.80 pCi/L
      User Tests 14

      Nestled in Yavapai County's high desert at over 5,300 feet elevation, Prescott's granite-rich geology produces notably elevated radon levels averaging 6.79 pCi/L across 14 local tests. This reading significantly exceeds the EPA's 4.0 pCi/L action threshold, making radon testing and mitigation particularly important for area homeowners in zip codes 86301, 86303, 86305, and 86330.

      6.80
      pCi/L average
      Above EPA Action Level

      Based on 14 user-submitted radon tests for homes in Prescott, AZ. The EPA recommends taking action at or above 4.0 pCi/L.

      0
      4.0 EPA
      10+

      Prescott, AZ Radon Mitigation

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

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      Prescott, AZ Radon Levels

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

      Radon LevelCityHome AgeFoundation
      5 pCi/L Prescott, AZ 0-20 Years Partial Basement
      8 pCi/L Prescott, AZ 21-50 Years Partial Basement
      5 pCi/L Prescott, AZ — —
      4 pCi/L Prescott, AZ 0-20 Years No Basement/All Slab
      4 pCi/L Prescott, AZ 0-20 Years Partial Basement

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

      Radon FAQ for Prescott, AZ

      What is the average radon level in Prescott, AZ?
      Based on 14 user-submitted tests, the average radon level in Prescott is 6.80 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 Prescott in?
      Prescott and the 86301 zip code are in Yavapai 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 Prescott?
      Radon mitigation in Prescott 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 Prescott?
      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 Arizona

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

      CityAvg User Radon LevelSubmissions
      Prescott 6.79 pCi/L 14
      Scottsdale 7.75 pCi/L 12
      Phoenix 5.40 pCi/L 10
      Mesa 6.40 pCi/L 5
      Flagstaff 6.00 pCi/L 5
      Tucson 5.25 pCi/L 4
      Payson 6.67 pCi/L 3
      Glendale 6.50 pCi/L 2
      Peoria 3.00 pCi/L 2
      Prescott Valley 4.00 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