Manchester, ME Radon Mitigation and Testing

Q: What EPA Radon Zone is Manchester in?

Manchester is in Kennebec County, EPA Zone 1.

Q: How much does radon mitigation cost in Manchester?

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

Kennebec County

EPA Zone 1

Positioned in central Kennebec County, Manchester lies within Maine's glaciated terrain where granite bedrock and glacial till create variable radon conditions. The town's housing stock reflects rural Maine character, with older farmhouses, seasonal properties, and newer residential construction spread across the 04351 zip code area. Testing data remains limited locally, making professional radon assessment important for homeowners regardless of property age or foundation type.

Manchester, ME Radon Mitigation

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

Manchester, ME Radon Testing

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

Manchester Radon Facts

Key details about the radon risk profile for Manchester and the 04351 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Kennebec County, ME

Zip Code

04351

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Manchester and the 04351 zip code are located in Kennebec 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 Manchester, ME

What EPA Radon Zone is Manchester in?

Manchester and the 04351 zip code are in Kennebec 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 Manchester?

Radon mitigation in Manchester 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 Manchester?

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