Fair Oaks, CA Radon Levels
Check local Fair Oaks radon levels and find certified testing and mitigation professionals to keep your home safe
Fair Oaks, CA Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Sacramento County, CA
Zip Code
95628
Located in Sacramento County within the Sacramento Metro area, Fair Oaks sits in California's Central Valley where alluvial soils generally allow radon gas to disperse rather than concentrate. Testing data for zip code 95628 is currently limited, and the area's EPA Zone 3 classification indicates lower radon potential. However, California homeowners should still consider testing since granite bedrock in nearby foothills can occasionally contribute to elevated levels in individual properties.
Fair Oaks, 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 Fair Oaks, CA
What EPA Radon Zone is Fair Oaks in?
Fair Oaks and the 95628 zip code are in Sacramento 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 Fair Oaks?
Radon mitigation in Fair Oaks 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 Fair Oaks?
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.
| City | Avg User Radon Level | Submissions |
|---|---|---|
| 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 |