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San Francisco, CA Radon Mitigation and Testing

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Time to get your home tested for Radon, but don't know where to start? Finding qualified Radon professionals can be difficult, but we've put together a list of San Francisco, CA contractors to help you save time.

San Francisco, CA Radon Mitigation

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San Francisco, CA Radon Testing

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San Francisco, California Radon Levels

We have received 2 user submitted radon levels of homes in San Francisco, CA with an average level of 3.50. This level is below the EPA recommendation for remediation. However, we recommend all homes be tested for radon regardless of your neighbor's results.


User Submitted Radon Levels City Submitted On
5 San Francisco, CA November 13th, 2024
2 San Francisco, CA May 29th, 2017

San Francisco, California Radon Information

San Francisco, CA and the 94101 zip code are located in San Francisco County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L, which is within the recommended levels assigned by the EPA. San Francisco is located in a moderate risk area of the country. However, with any household or business, regardless of Radon Zone, it is suggested your home be tested for unsafe levels of radon.


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