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Willis, VA Radon Levels

Check local Willis radon levels and find certified testing and mitigation professionals to keep your home safe


Willis, VA Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)
County Floyd County, VA
Zip Code 24380
Avg. User Level 2.00 pCi/L
User Tests 1

Located in Virginia's Floyd County within the Blacksburg Metro area, Willis recorded an average radon level of 2.0 pCi/L based on limited testing. This reading falls within EPA recommended ranges, though the Blue Ridge mountain geology and mixed construction types common to the region can create variable radon conditions. Residents should consider additional testing, as mountain terrain and diverse bedrock formations can produce localized radon variations.

2.00
pCi/L average
Below EPA Action Level

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

0
4.0 EPA
10+

Willis, VA Radon Mitigation

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

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Willis, VA Radon Levels

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

Radon LevelCityHome AgeFoundation
2 pCi/L Willis, VA 0-20 Years No Basement/All Slab

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

Radon FAQ for Willis, VA

What is the average radon level in Willis, VA?
Based on 1 user-submitted test, the average radon level in Willis is 2.00 pCi/L. This is below the EPA's recommended action level of 4.0 pCi/L. However, we recommend all homes be tested regardless of your neighbor's results.
What EPA Radon Zone is Willis in?
Willis and the 24380 zip code are in Floyd 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 Willis?
Radon mitigation in Willis 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 Willis?
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 Virginia

Cities in Virginia with the most user-submitted radon test data, ranked by number of submissions.

CityAvg User Radon LevelSubmissions
Fredericksburg 7.29 pCi/L 7
King George 7.17 pCi/L 6
Leesburg 9.80 pCi/L 5
Chantilly 9.60 pCi/L 5
Fancy Gap 9.40 pCi/L 5
Williamsburg 5.80 pCi/L 5
Purcellville 10.75 pCi/L 4
Aldie 8.00 pCi/L 4
Front Royal 7.75 pCi/L 4
Bristol 7.50 pCi/L 4