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Avon, OH Radon Levels

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


Avon, OH Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)
County Lorain County, OH
Zip Code 44011
Avg. User Level 13.00 pCi/L
User Tests 3

Located in Lorain County within the Cleveland Metro area, Avon sits on glacial till deposits that contribute to elevated radon levels throughout northeastern Ohio. Testing data shows an average radon level of 13.0 pCi/L, which significantly exceeds the EPA action level of 4.0 pCi/L. Homeowners in zip code 44011 should prioritize radon mitigation given these consistently high readings.

13.00
pCi/L average
Above EPA Action Level

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

0
4.0 EPA
10+

Avon, OH Radon Mitigation

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

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Avon, OH Radon Levels

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

Radon LevelCityHome AgeFoundation
14 pCi/L Avon, OH 21-50 Years Full Basement
20 pCi/L Avon, OH 0-20 Years Full Basement
5 pCi/L Avon, OH 0-20 Years Full Basement

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

Radon FAQ for Avon, OH

What is the average radon level in Avon, OH?
Based on 3 user-submitted tests, the average radon level in Avon is 13.00 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 Avon in?
Avon and the 44011 zip code are in Lorain 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 Avon?
Radon mitigation in Avon 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 Avon?
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 Ohio

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

CityAvg User Radon LevelSubmissions
Marietta 8.00 pCi/L 5
Cincinnati 5.20 pCi/L 5
Hilliard 11.75 pCi/L 4
Wilmington 5.25 pCi/L 4
Newark 15.00 pCi/L 3
Athens 11.33 pCi/L 3
Findlay 10.33 pCi/L 3
Perrysburg 9.67 pCi/L 3
Powell 8.33 pCi/L 3
Columbus 6.00 pCi/L 3