Solvang, CA Radon Mitigation and Testing

Q: What is the average radon level in Solvang, CA?

Based on 1 user-submitted tests, the average radon level is 4.00 pCi/L.

Q: What EPA Radon Zone is Solvang in?

Solvang is in Santa Barbara County, EPA Zone 1.

Q: How much does radon mitigation cost in Solvang?

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

Avg: 4.00 pCi/L

Santa Barbara County

EPA Zone 1

1 user test

Located in Santa Barbara County within the Santa Maria Metro area, Solvang sits in California's scenic Santa Ynez Valley where marine sedimentary rocks typically produce low radon levels. Recent testing shows an average of 4.0 pCi/L, precisely at the EPA action threshold, indicating the importance of continued monitoring. The community's Danish-inspired architecture and tourist attractions feature a mix of commercial and residential buildings with varied foundation types.

4.00

pCi/L average

Above EPA Action Level

Based on 1 user-submitted radon test for homes in Solvang, CA. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Solvang, CA Radon Mitigation

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

Solvang, CA Radon Testing

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

Solvang, California Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
4 pCi/L	Solvang, CA	—	—	Dec 2023

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

Solvang Radon Facts

Key details about the radon risk profile for Solvang and the 93463 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Santa Barbara County, CA

Zip Code

93463

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Avg. User Submitted Level

4.00 pCi/L

User Tests Submitted

Solvang and the 93463 zip code are located in Santa Barbara 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 Solvang, CA

What is the average radon level in Solvang, CA?

Based on 1 user-submitted test, the average radon level in Solvang is 4.00 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 Solvang in?

Solvang and the 93463 zip code are in Santa Barbara 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 Solvang?

Radon mitigation in Solvang 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 Solvang?

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