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      Princeton Junction, NJ Radon Levels

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

      Princeton Junction, NJ Radon Facts

      EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)
      County Mercer County, NJ
      Zip Code 08550
      Avg. User Level 6.50 pCi/L
      User Tests 4

      Princeton Junction in Mercer County within the Trenton Metro area shows an average radon level of 7.0 pCi/L based on available testing. This reading significantly exceeds the EPA action level, with individual homes in zip code 08550 showing readings between 5.0 and 9.0 pCi/L. The area's geology and housing characteristics common to central New Jersey contribute to elevated radon accumulation.

      6.50
      pCi/L average
      Above EPA Action Level

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

      0
      4.0 EPA
      10+

      Princeton Junction, 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 Princeton Junction?

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      Princeton Junction, NJ Radon Levels

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

      Radon LevelCityHome AgeFoundation
      5 pCi/L Princeton Junction, NJ 21-50 Years Full Basement
      9 pCi/L Princeton Junction, NJ 51-99 Years Full Basement

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

      Radon FAQ for Princeton Junction, NJ

      What is the average radon level in Princeton Junction, NJ?
      Based on 4 user-submitted tests, the average radon level in Princeton Junction is 6.50 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 Princeton Junction in?
      Princeton Junction and the 08550 zip code are in Mercer 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 Princeton Junction?
      Radon mitigation in Princeton Junction 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 Princeton Junction?
      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: 609-964-0386

      A licensed contractor will contact you immediately.

      * Required