Harpersfield, NY Radon Mitigation and Testing

Q: What EPA Radon Zone is Harpersfield in?

Harpersfield is in Delaware County, EPA Zone 1.

Q: How much does radon mitigation cost in Harpersfield?

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

Delaware County

EPA Zone 1

Rural Delaware County surrounds Harpersfield in the Catskill Mountain region, where complex bedrock geology creates variable radon potential throughout the area's valleys and hillsides. Testing data for this 13786 zip code community remains limited, making professional radon assessment valuable for homeowners, particularly those with older homes or properties in valley locations.

Harpersfield, NY Radon Mitigation

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

Harpersfield, NY Radon Testing

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

Harpersfield Radon Facts

Key details about the radon risk profile for Harpersfield and the 13786 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Delaware County, NY

Zip Code

13786

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Harpersfield and the 13786 zip code are located in Delaware 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 Harpersfield, NY

What EPA Radon Zone is Harpersfield in?

Harpersfield and the 13786 zip code are in Delaware 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 Harpersfield?

Radon mitigation in Harpersfield 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 Harpersfield?

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 New York

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

City	Avg User Radon Level	Submissions
Brooklyn	10.80 pCi/L	5
Oneonta	6.50 pCi/L	4
Clifton Park	3.75 pCi/L	4
Elmira	15.00 pCi/L	3
Saugerties	10.67 pCi/L	3
Staten Island	4.00 pCi/L	3
New York	9.00 pCi/L	2
Yonkers	8.00 pCi/L	2
Horseheads	7.50 pCi/L	2
Poughkeepsie	16.00 pCi/L	1
Buffalo	4.00 pCi/L	1
Pelham	3.00 pCi/L	1