American Radon Solutions, Inc.
(717) 795-9367✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
Radon in ZIP code 17011
Last updated
ZIP 17011 crosses 2 county lines. Most of its land (93.7%) is in Cumberland County, Pennsylvania. EPA’s radon zone for this area: Zone 1, highest potential.
Zone 1 Cumberland County, PA · 93.7% of the ZIP’s land area
Predicted average indoor screening level above 4 pCi/L.
Zone 1 York County, PA · 6.3% of the ZIP’s land area
Predicted average indoor screening level above 4 pCi/L.
What this means for homes in 17011
EPA built its zone map county by county in 1993, so every address in each part of 17011 shares its county’s prediction. The zone is a starting point, not a measurement of your house. Zone 1 areas like this one have a high share of homes above 4 pCi/L, so testing is a priority.
Because 17011 crosses county lines, your county depends on your street. Your property tax bill or county assessor site shows which county you are in. Next: read how to test your home, then check the number with the level calculator.
Radon professionals for 17011
These professionals are listed for the counties that 17011 falls in. Featured listings are paid placements and are labelled.
Jooik Ro
(717) 226-7179✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
Mike Sheely
(717) 732-6538✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
Precision Inspections & Radon Solut
(717) 763-1373✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
David C. Heintzelman
(717) 480-3357✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
Joseph Cline Jr.
(717) 503-7086✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
Absolute Radon Mitigation, LLC
(717) 755-5398✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
Robert Meyer Jr.
(717) 432-9575✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
Seymour Levine
(717) 576-9589✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
Dan Hoffman
(717) 978-0191✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
Homechek, Inc.
(717) 764-1920✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
Isaiah Unger
(410) 357-1124✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
See all 13 on the Cumberland County page →
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Nearby ZIP codes in Cumberland County
Pennsylvania radon help
PA Dept. of Environmental Protection, Bureau of Radiation Protection (717-783-3594) can help with test kits, local data and credentialed professionals: www.dep.pa.gov/Business/RadiationProtection/RadonDivision/Pages/Radon-in-the-home.aspx.
Frequently asked questions
What is the radon zone for ZIP code 17011?
ZIP 17011 spans 2 counties. The highest-potential zone among them is Zone 1 (highest potential). Cumberland County: Zone 1 (93.7% of the ZIP's land); York County: Zone 1 (6.3% of the ZIP's land).
Should I test for radon in 17011?
Yes. EPA recommends testing every home regardless of zone, because radon varies from house to house. Fix the home if a confirmed result is 4 pCi/L or higher, and consider fixing between 2 and 4 pCi/L.
Are there certified radon professionals near 17011?
This page lists 13 professionals for the counties that 17011 falls in, each checked against the state's official certification or licence list.
Free checklist · PDF
Radon Test Checklist
A one-page, step-by-step checklist for running a home radon test right the first time, and what to do with the number.
- Short-term vs. long-term test: which to use
- Closed-house conditions and where to place the kit
- What 2, 4 and 8 pCi/L mean and when to fix
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