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 17240
Last updated
ZIP 17240 crosses 2 county lines. Most of its land (60.8%) is in Cumberland County, Pennsylvania. EPA’s radon zone for this area: Zone 1, highest potential.
Zone 1 Cumberland County, PA · 60.8% of the ZIP’s land area
Predicted average indoor screening level above 4 pCi/L.
Zone 1 Franklin County, PA · 39.2% of the ZIP’s land area
Predicted average indoor screening level above 4 pCi/L.
What this means for homes in 17240
EPA built its zone map county by county in 1993, so every address in each part of 17240 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 17240 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 17240
These professionals are listed for the counties that 17240 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.
Alan Shirley
(717) 502-4402✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
Jason Young
(610) 248-0825✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
Maren Smith
(717) 404-9006✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
Travis Hoverter
(800) 791-7920✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
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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 17240?
ZIP 17240 spans 2 counties. The highest-potential zone among them is Zone 1 (highest potential). Cumberland County: Zone 1 (60.8% of the ZIP's land); Franklin County: Zone 1 (39.2% of the ZIP's land).
Should I test for radon in 17240?
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 17240?
This page lists 10 professionals for the counties that 17240 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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