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

      Jacksonville, FL Radon Levels

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

      Jacksonville, FL Radon Facts

      EPA Radon Zone Zone 3 — Low Risk < 2.0 pCi/L (Zone 3)
      County Duval County, FL
      Zip Code 32099
      Avg. User Level 6.00 pCi/L
      User Tests 1

      Florida's largest city by area, Jacksonville in Duval County sits on Coastal Plain sediments where phosphate-bearing formations can contribute to radon production. Current testing data shows an average radon level of 6.0 pCi/L, which exceeds the EPA action level and warrants mitigation consideration. While most Jacksonville homes feature slab-on-grade construction with limited basements, radon can still accumulate in enclosed spaces and lower levels of multi-story buildings.

      6.00
      pCi/L average
      Above EPA Action Level

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

      0
      4.0 EPA
      10+

      Jacksonville, FL 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 Jacksonville?

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

      Jacksonville, FL Radon Levels

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

      Radon LevelCityHome AgeFoundation
      6 pCi/L Jacksonville, FL 0-20 Years —

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

      Radon FAQ for Jacksonville, FL

      What is the average radon level in Jacksonville, FL?
      Based on 1 user-submitted test, the average radon level in Jacksonville is 6.00 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 Jacksonville in?
      Jacksonville and the 32099 zip code are in Duval 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 Jacksonville?
      Radon mitigation in Jacksonville 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 Jacksonville?
      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 Florida

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

      CityAvg User Radon LevelSubmissions
      Ocala 8.06 pCi/L 17
      Naples 7.08 pCi/L 12
      Gainesville 7.09 pCi/L 11
      Lakeland 9.83 pCi/L 6
      Alachua 10.00 pCi/L 5
      Bradenton 4.80 pCi/L 5
      Bonita Springs 9.50 pCi/L 4
      Cape Coral 5.75 pCi/L 4
      Miami 5.25 pCi/L 4
      North Port 5.25 pCi/L 4

      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