Glen Allen, VA Radon Mitigation and Testing

Q: What is the average radon level in Glen Allen, VA?

Based on 2 user-submitted tests, the average radon level is 3.50 pCi/L.

Q: What EPA Radon Zone is Glen Allen in?

Glen Allen is in Hanover County, EPA Zone 3.

Q: How much does radon mitigation cost in Glen Allen?

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

Avg: 3.50 pCi/L

Hanover County

EPA Zone 3

2 user tests

Situated in Hanover County within the Richmond Metro area, Glen Allen shows an average radon level of 3.0 pCi/L based on available testing data. This reading falls within the EPA's recommended range but still warrants attention, as homes in this 23059 zip code area sit atop Virginia's Piedmont geology where granite intrusions can create localized radon hotspots.

3.50

pCi/L average

Below EPA Action Level

Based on 2 user-submitted radon tests for homes in Glen Allen, VA. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Glen Allen, VA Radon Mitigation

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

Glen Allen, VA Radon Testing

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

Glen Allen, Virginia Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
3 pCi/L	Glen Allen, VA	0-20 Years	No Basement/All Slab	Mar 2019

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

Glen Allen Radon Facts

Key details about the radon risk profile for Glen Allen and the 23059 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Hanover County, VA

Zip Code

23059

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Avg. User Submitted Level

3.50 pCi/L

User Tests Submitted

Glen Allen and the 23059 zip code are located in Hanover County, which has an EPA assigned Radon Zone of 3. A radon zone of 3 predicts an average indoor radon screening level less than 2 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Glen Allen, VA

What is the average radon level in Glen Allen, VA?

Based on 2 user-submitted tests, the average radon level in Glen Allen is 3.50 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 Glen Allen in?

Glen Allen and the 23059 zip code are in Hanover County, which has an EPA assigned Radon Zone of 3. A zone of 3 predicts an average indoor radon screening level less than 2 pCi/L.

How much does radon mitigation cost in Glen Allen?

Radon mitigation in Glen Allen 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 Glen Allen?

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

City	Avg User Radon Level	Submissions
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
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
Winchester	7.00 pCi/L	4
Williamsburg	5.75 pCi/L	4
Lovettsville	5.25 pCi/L	4
Woodbridge	4.50 pCi/L	4
Fairfax	9.67 pCi/L	3
Stafford	9.33 pCi/L	3
Louisa	8.33 pCi/L	3
Linden	7.67 pCi/L	3
Warrenton	7.67 pCi/L	3
Burke	5.67 pCi/L	3
Lynchburg	5.33 pCi/L	3