Camarillo, CA Radon Mitigation and Testing

Q: What EPA Radon Zone is Camarillo in?

Camarillo is in Ventura County, EPA Zone 1.

Q: How much does radon mitigation cost in Camarillo?

Radon mitigation typically costs between $800 and $2,000. Most standard systems fall in the $1,000-$1,500 range.

Ventura County

EPA Zone 1

Positioned in Ventura County within the Oxnard Metro area, Camarillo sits in a valley surrounded by coastal mountain ranges. The area's geology features sedimentary formations and alluvial deposits, while the housing stock includes both mid-century ranch homes and newer suburban developments with predominantly slab foundations. Testing data for the 93010 zip code area is currently limited, though residents should still consider radon testing as levels can vary significantly even in California.

Camarillo, CA Radon Mitigation

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

Camarillo, CA Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

Camarillo Radon Facts

Key details about the radon risk profile for Camarillo and the 93010 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Ventura County, CA

Zip Code

93010

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Camarillo and the 93010 zip code are located in Ventura County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Camarillo, CA

What EPA Radon Zone is Camarillo in?

Camarillo and the 93010 zip code are in Ventura 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 Camarillo?

Radon mitigation in Camarillo 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 Camarillo?

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 with the most user-submitted radon test data in the state.

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
Woodland Hills	7.67 pCi/L	3
South Lake Tahoe	6.33 pCi/L	3
Palos Verdes Peninsula	6.00 pCi/L	3
Bishop	5.67 pCi/L	3
Sacramento	4.33 pCi/L	3
Oakland	3.33 pCi/L	3
Fresno	10.00 pCi/L	2
Davis	8.00 pCi/L	2
Palo Alto	6.50 pCi/L	2
Studio City	6.50 pCi/L	2
Menlo Park	5.00 pCi/L	2
Truckee	5.00 pCi/L	2
Walnut Creek	4.00 pCi/L	2
San Diego	3.50 pCi/L	2
San Francisco	3.50 pCi/L	2
Belmont	20.00 pCi/L	1