Ferndale, MI Radon Mitigation and Testing

Q: What EPA Radon Zone is Ferndale in?

Ferndale is in Oakland County, EPA Zone 2.

Q: How much does radon mitigation cost in Ferndale?

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

Oakland County

EPA Zone 2

This Oakland County community in the Detroit Metro area sits on glacial till deposits that can contribute to radon accumulation in basement spaces. The neighborhood features predominantly mid-20th century homes with full basements, typical of southeastern Michigan's residential development patterns. With limited radon testing data available for ZIP code 48220, homeowners should consider professional testing to assess their individual property's radon levels.

Ferndale, MI Radon Mitigation

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

Ferndale, MI Radon Testing

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

Ferndale Radon Facts

Key details about the radon risk profile for Ferndale and the 48220 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Oakland County, MI

Zip Code

48220

Predicted Screening Level

2–4 pCi/L (Zone 2)

Ferndale and the 48220 zip code are located in Oakland County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Ferndale, MI

What EPA Radon Zone is Ferndale in?

Ferndale and the 48220 zip code are in Oakland County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.

How much does radon mitigation cost in Ferndale?

Radon mitigation in Ferndale 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 Ferndale?

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