Gardnerville, NV Radon Mitigation and Testing

Q: What is the average radon level in Gardnerville, NV?

Based on 3 user-submitted tests, the average radon level is 6.30 pCi/L.

Q: What EPA Radon Zone is Gardnerville in?

Gardnerville is in Douglas County, EPA Zone 1.

Q: How much does radon mitigation cost in Gardnerville?

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

Avg: 6.30 pCi/L

Douglas County

EPA Zone 1

3 user tests

Nestled in Douglas County in Nevada's Carson Valley, Gardnerville shows an average radon level of 6.33 pCi/L based on recent testing data across zip codes 89410 and 89460. This reading significantly exceeds the EPA action level, indicating that mitigation systems are likely necessary for most homes in the area. The community's location between granitic mountain ranges creates geological conditions that promote radon gas accumulation, particularly in homes with basements or crawl spaces.

6.30

pCi/L average

Above EPA Action Level

Based on 3 user-submitted radon tests for homes in Gardnerville, NV. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Gardnerville, NV Radon Mitigation

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

Gardnerville, NV Radon Testing

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

Gardnerville, Nevada Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
6 pCi/L	Gardnerville, NV	21-50 Years	—	Dec 2025
5 pCi/L	Gardnerville, NV	0-20 Years	No Basement/All Crawl Space	Feb 2021
8 pCi/L	Gardnerville, NV	21-50 Years	No Basement/All Crawl Space	Nov 2020

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

Gardnerville Radon Facts

Key details about the radon risk profile for Gardnerville and the 89410 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Douglas County, NV

Zip Code

89410

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Avg. User Submitted Level

6.30 pCi/L

User Tests Submitted

Gardnerville and the 89410 zip code are located in Douglas 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 Gardnerville, NV

What is the average radon level in Gardnerville, NV?

Based on 3 user-submitted tests, the average radon level in Gardnerville is 6.30 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 Gardnerville in?

Gardnerville and the 89410 zip code are in Douglas 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 Gardnerville?

Radon mitigation in Gardnerville 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 Gardnerville?

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