Hollis Center, ME Radon Mitigation and Testing

Q: What EPA Radon Zone is Hollis Center in?

Hollis Center is in York County, EPA Zone 1.

Q: How much does radon mitigation cost in Hollis Center?

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

York County

EPA Zone 1

Situated in York County within Maine's Portland Metro area, Hollis Center sits on glacial till deposits that overlay granite bedrock typical of southern Maine. With radon testing data currently unavailable for zip code 04042, homeowners should conduct testing to establish their individual risk levels. The community's mix of historic New England homes and modern construction may show varying radon infiltration depending on foundation type and basement characteristics.

Hollis Center, ME Radon Mitigation

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

Hollis Center, ME Radon Testing

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

Hollis Center Radon Facts

Key details about the radon risk profile for Hollis Center and the 04042 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

York County, ME

Zip Code

04042

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Hollis Center and the 04042 zip code are located in York 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 Hollis Center, ME

What EPA Radon Zone is Hollis Center in?

Hollis Center and the 04042 zip code are in York 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 Hollis Center?

Radon mitigation in Hollis Center 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 Hollis Center?

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