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Raisin City, CA Radon Levels

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


Raisin City, CA Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)
County Fresno County, CA
Zip Code 93652

Located in Fresno County within California's Central Valley, Raisin City sits atop alluvial soils and sedimentary deposits that typically yield lower radon concentrations. Testing data for this 93652 zip code community within the Fresno Metro area remains limited, though California's generally low radon risk still makes testing advisable. The area's agricultural setting and sandy soils create conditions less conducive to radon accumulation than found in many other regions.

Raisin City, CA Radon Mitigation

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

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Radon FAQ for Raisin City, CA

What EPA Radon Zone is Raisin City in?
Raisin City and the 93652 zip code are in Fresno 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 Raisin City?
Radon mitigation in Raisin City 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 Raisin City?
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