Brunswick, ME Radon Mitigation and Testing

Q: What EPA Radon Zone is Brunswick in?

Brunswick is in Cumberland County, EPA Zone 1.

Q: How much does radon mitigation cost in Brunswick?

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

Cumberland County

EPA Zone 1

Set in Cumberland County within the Portland Metro area, Brunswick sits in an EPA Zone 1 region where Maine's granite bedrock and glacial deposits create conditions favorable for elevated radon levels. The college town's housing stock includes historic New England architecture and modern residential developments, predominantly featuring full basements typical of northern climates. Though comprehensive radon testing data for the 04011 area is not currently available, Maine's consistently high radon potential makes testing a critical safety measure for all local homeowners.

Brunswick, ME Radon Mitigation

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

Brunswick, ME Radon Testing

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

Brunswick Radon Facts

Key details about the radon risk profile for Brunswick and the 04011 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Cumberland County, ME

Zip Code

04011

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Brunswick and the 04011 zip code are located in Cumberland 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 Brunswick, ME

What EPA Radon Zone is Brunswick in?

Brunswick and the 04011 zip code are in Cumberland 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 Brunswick?

Radon mitigation in Brunswick 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 Brunswick?

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 Maine

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

City	Avg User Radon Level	Submissions
Rumford	5.67 pCi/L	3
York	8.50 pCi/L	2
Saco	7.50 pCi/L	2
Hampden	4.50 pCi/L	2
Scarborough	14.00 pCi/L	1
Kittery	12.00 pCi/L	1
South Portland	10.00 pCi/L	1
Portland	4.00 pCi/L	1