Front Royal, VA Radon Mitigation and Testing

Q: What is the average radon level in Front Royal, VA?

Based on 4 user-submitted tests, the average radon level is 7.80 pCi/L.

Q: What EPA Radon Zone is Front Royal in?

Front Royal is in Warren County, EPA Zone 1.

Q: How much does radon mitigation cost in Front Royal?

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

Avg: 7.80 pCi/L

Warren County

EPA Zone 1

4 user tests

Front Royal is located in Warren County, Virginia. With 4 user-submitted readings averaging 7.80 pCi/L, the area exceeds the EPA's 4.0 pCi/L action threshold, and testing is strongly recommended for homeowners in the 22630 zip code.

7.80

pCi/L average

Above EPA Action Level

Based on 4 user-submitted radon tests for homes in Front Royal, VA. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Front Royal, VA Radon Mitigation

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

Front Royal, VA Radon Testing

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

Front Royal, Virginia Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
9 pCi/L	Front Royal, VA	21-50 Years	Partial Basement	Dec 2023
11 pCi/L	Front Royal, VA	51-99 Years	Full Basement	Dec 2021
6 pCi/L	Front Royal, VA	0-20 Years	Full Basement	Nov 2021
5 pCi/L	Front Royal, VA	51-99 Years	Partial Basement	Oct 2018

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

Front Royal Radon Facts

Key details about the radon risk profile for Front Royal and the 22630 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Warren County, VA

Zip Code

22630

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Avg. User Submitted Level

7.80 pCi/L

User Tests Submitted

Front Royal and the 22630 zip code are located in Warren 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 Front Royal, VA

What is the average radon level in Front Royal, VA?

Based on 4 user-submitted tests, the average radon level in Front Royal is 7.80 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 Front Royal in?

Front Royal and the 22630 zip code are in Warren 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 Front Royal?

Radon mitigation in Front Royal 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 Front Royal?

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