Martinsville, VA Radon Mitigation and Testing

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

Based on 2 user-submitted tests, the average radon level is 4.50 pCi/L.

Q: What EPA Radon Zone is Martinsville in?

Martinsville is in Martinsville City County, EPA Zone Unknown.

Q: How much does radon mitigation cost in Martinsville?

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

Avg: 4.50 pCi/L

Martinsville City County

EPA Zone Unknown

2 user tests

Martinsville is located in Martinsville City County, Virginia. With 2 user-submitted readings averaging 4.50 pCi/L, the area exceeds the EPA's 4.0 pCi/L action threshold, and testing is strongly recommended for homeowners in the 24112 zip code.

4.50

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Martinsville, VA Radon Mitigation

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

Martinsville, VA Radon Testing

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

Martinsville, Virginia Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
5 pCi/L	Martinsville, VA	—	Partial Basement	May 2025
4 pCi/L	Martinsville, VA	51-99 Years	Full Basement	Nov 2020

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

Martinsville Radon Facts

Key details about the radon risk profile for Martinsville and the 24112 zip code area.

EPA Radon Zone

Unknown

County

Martinsville City County, VA

Zip Code

24112

Predicted Screening Level

Unknown

Avg. User Submitted Level

4.50 pCi/L

User Tests Submitted

Martinsville and the 24112 zip code are located in Martinsville City County, which has an EPA assigned Radon Zone of Unknown. A radon zone of Unknown does not have sufficient data for classification. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Martinsville, VA

What is the average radon level in Martinsville, VA?

Based on 2 user-submitted tests, the average radon level in Martinsville is 4.50 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 Martinsville in?

Martinsville and the 24112 zip code are in Martinsville City County, which has an EPA assigned Radon Zone of Unknown. A zone of Unknown does not have sufficient data for classification.

How much does radon mitigation cost in Martinsville?

Radon mitigation in Martinsville 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 Martinsville?

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