Sargentville, ME Radon Mitigation and Testing

Q: What EPA Radon Zone is Sargentville in?

Sargentville is in Hancock County, EPA Zone 1.

Q: How much does radon mitigation cost in Sargentville?

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

Hancock County

EPA Zone 1

Coastal Sargentville in Hancock County sits along Maine's rocky shoreline where granite bedrock and thin soils typically influence radon production patterns. Testing data for zip code 04673 remains limited, preventing comprehensive assessment of local radon conditions in this Down East community. Homeowners should test their properties, particularly those with basement foundations that can trap radon gas from underlying bedrock.

Sargentville, ME Radon Mitigation

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

Sargentville, ME Radon Testing

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

Sargentville Radon Facts

Key details about the radon risk profile for Sargentville and the 04673 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Hancock County, ME

Zip Code

04673

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Sargentville and the 04673 zip code are located in Hancock 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 Sargentville, ME

What EPA Radon Zone is Sargentville in?

Sargentville and the 04673 zip code are in Hancock 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 Sargentville?

Radon mitigation in Sargentville 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 Sargentville?

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