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      Phillipsburg, NJ Radon Levels

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

      Phillipsburg, NJ Radon Facts

      EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)
      County Warren County, NJ
      Zip Code 08865
      Avg. User Level 7.00 pCi/L
      User Tests 5

      Located in Warren County as part of the Allentown Metro region, Phillipsburg's radon readings average 7.0 pCi/L based on local testing data. This level significantly exceeds the EPA action threshold of 4.0 pCi/L, reflecting the area's underlying limestone bedrock and older housing stock typical of the 08865 zip code area. Homes in this historic community should prioritize radon testing and mitigation when necessary.

      7.00
      pCi/L average
      Above EPA Action Level

      Based on 5 user-submitted radon tests for homes in Phillipsburg, NJ. The EPA recommends taking action at or above 4.0 pCi/L.

      0
      4.0 EPA
      10+

      Phillipsburg, NJ 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 Phillipsburg?

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      Phillipsburg, NJ Radon Levels

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

      Radon LevelCityHome AgeFoundation
      6 pCi/L Phillipsburg, NJ 100+ Years Full Basement
      14 pCi/L Phillipsburg, NJ 51-99 Years Full Basement
      5 pCi/L Phillipsburg, NJ 51-99 Years Full Basement

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

      Radon FAQ for Phillipsburg, NJ

      What is the average radon level in Phillipsburg, NJ?
      Based on 5 user-submitted tests, the average radon level in Phillipsburg is 7.00 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 Phillipsburg in?
      Phillipsburg and the 08865 zip code are in Warren 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 Phillipsburg?
      Radon mitigation in Phillipsburg 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 Phillipsburg?
      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 New Jersey

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

      CityAvg User Radon LevelSubmissions
      Cherry Hill 6.44 pCi/L 9
      Hillsborough 6.14 pCi/L 7
      Freehold 10.50 pCi/L 6
      Marlboro 6.17 pCi/L 6
      Bernardsville 7.00 pCi/L 5
      Phillipsburg 7.00 pCi/L 5
      Edison 5.60 pCi/L 5
      Princeton 5.40 pCi/L 5
      Sussex 9.75 pCi/L 4
      Piscataway 6.75 pCi/L 4

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      Free Radon Mitigation Quote

      Or call for a free quote: 1-800-299-3578 Local: 732-979-2523

      A licensed contractor will contact you immediately.

      * Required