Martinsburg, WV Radon Mitigation and Testing

Q: What is the average radon level in Martinsburg, WV?

Based on 8 user-submitted tests, the average radon level is 16.00 pCi/L.

Q: What EPA Radon Zone is Martinsburg in?

Martinsburg is in Berkeley County, EPA Zone 1.

Q: How much does radon mitigation cost in Martinsburg?

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

Avg: 16.00 pCi/L

Berkeley County

EPA Zone 1

8 user tests

Martinsburg is located in Berkeley County, West Virginia. With 8 user-submitted readings averaging 16.00 pCi/L, the area exceeds the EPA's 4.0 pCi/L action threshold, and testing is strongly recommended for homeowners in the 25401 zip code.

16.00

pCi/L average

Above EPA Action Level

Based on 8 user-submitted radon tests for homes in Martinsburg, WV. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Martinsburg, WV Radon Mitigation

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

Martinsburg, WV Radon Testing

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

Martinsburg, West Virginia Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
20 pCi/L	Martinsburg, WV	21-50 Years	Full Basement	Apr 2024
6 pCi/L	Martinsburg, WV	0-20 Years	Full Basement	Nov 2020
12 pCi/L	Martinsburg, WV	—	Full Basement	Aug 2020
13 pCi/L	Martinsburg, WV	21-50 Years	Partial Basement	Oct 2018
20 pCi/L	Martinsburg, WV	21-50 Years	Full Basement	Oct 2018

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

Martinsburg Radon Facts

Key details about the radon risk profile for Martinsburg and the 25401 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Berkeley County, WV

Zip Code

25401

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Avg. User Submitted Level

16.00 pCi/L

User Tests Submitted

Martinsburg and the 25401 zip code are located in Berkeley 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 Martinsburg, WV

What is the average radon level in Martinsburg, WV?

Based on 8 user-submitted tests, the average radon level in Martinsburg is 16.00 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 Martinsburg in?

Martinsburg and the 25401 zip code are in Berkeley 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 Martinsburg?

Radon mitigation in Martinsburg 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 Martinsburg?

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 West Virginia

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

City	Avg User Radon Level	Submissions
Charles Town	8.10 pCi/L	10
Berkeley Springs	7.70 pCi/L	10
Martinsburg	16.00 pCi/L	8
Harpers Ferry	6.57 pCi/L	7
Ridgeley	9.00 pCi/L	5
Shepherdstown	6.25 pCi/L	4
Kearneysville	5.50 pCi/L	2
Ranson	14.00 pCi/L	1
Morgantown	5.00 pCi/L	1
Charleston	3.00 pCi/L	1