Warren, MI Radon Mitigation and Testing

Q: What is the average radon level in Warren, MI?

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

Q: What EPA Radon Zone is Warren in?

Warren is in Macomb County, EPA Zone 3.

Q: How much does radon mitigation cost in Warren?

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

Macomb County

EPA Zone 3

2 user tests

Warren is located in Macomb County, Michigan. With 2 user-submitted readings averaging 3.50 pCi/L, levels are currently 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.

3.50

pCi/L average

Below EPA Action Level

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

4.0 EPA

10+

Warren, MI Radon Mitigation

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

Warren, MI Radon Testing

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

Warren, Michigan Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
4 pCi/L	Warren, MI	51-99 Years	Full Basement	Feb 2025
3 pCi/L	Warren, MI	51-99 Years	Full Basement	Mar 2021

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

Warren Radon Facts

Key details about the radon risk profile for Warren and the 48088 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Macomb County, MI

Zip Code

48088

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Avg. User Submitted Level

3.50 pCi/L

User Tests Submitted

Warren and the 48088 zip code are located in Macomb 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 Warren, MI

What is the average radon level in Warren, MI?

Based on 2 user-submitted tests, the average radon level in Warren 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 Warren in?

Warren and the 48088 zip code are in Macomb 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 Warren?

Radon mitigation in Warren 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 Warren?

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 Michigan

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

City	Avg User Radon Level	Submissions
Novi	5.00 pCi/L	7
Rochester	9.00 pCi/L	5
Battle Creek	6.60 pCi/L	5
White Lake	10.00 pCi/L	4
Ypsilanti	8.50 pCi/L	4
Waterford	7.75 pCi/L	4
Howell	7.50 pCi/L	4
Gaylord	6.00 pCi/L	4
Gladstone	5.25 pCi/L	4
West Bloomfield	5.25 pCi/L	4
Clarkston	5.00 pCi/L	4
Flint	9.00 pCi/L	3
Pinckney	7.33 pCi/L	3
Northville	5.33 pCi/L	3
Milford	4.33 pCi/L	3
Plymouth	4.33 pCi/L	3
Portage	3.33 pCi/L	3
Lake Orion	11.00 pCi/L	2
Oxford	11.00 pCi/L	2
Grand Ledge	7.00 pCi/L	2