Sun Valley, NV Radon Mitigation and Testing

Q: What EPA Radon Zone is Sun Valley in?

Sun Valley is in Washoe County, EPA Zone 2.

Q: How much does radon mitigation cost in Sun Valley?

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

Washoe County

EPA Zone 2

Positioned in Washoe County as part of the Reno Metro area, Sun Valley currently has limited radon testing data for zip code 89433. The area's desert valley location and typical Nevada construction styles generally correlate with moderate radon potential. Given the region's geological complexity and varied soil types, homeowners should consider testing regardless of the limited available data.

Sun Valley, NV Radon Mitigation

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

Sun Valley, NV Radon Testing

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

Sun Valley Radon Facts

Key details about the radon risk profile for Sun Valley and the 89433 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Washoe County, NV

Zip Code

89433

Predicted Screening Level

2–4 pCi/L (Zone 2)

Sun Valley and the 89433 zip code are located in Washoe 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. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Sun Valley, NV

What EPA Radon Zone is Sun Valley in?

Sun Valley and the 89433 zip code are in Washoe 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 Sun Valley?

Radon mitigation in Sun Valley 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 Sun Valley?

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 Nevada

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

City	Avg User Radon Level	Submissions
Henderson	9.70 pCi/L	10
Reno	5.17 pCi/L	6
Carson City	6.75 pCi/L	4
Gardnerville	6.33 pCi/L	3
Spring Creek	3.50 pCi/L	2
Las Vegas	3.00 pCi/L	1