If a Lancaster PA radon test is at or above 4.0 pCi/L, the practical next step is to understand the result, gather property details, and speak with a PA-certified radon mitigation provider.
Direct answer
What should I do after a high radon test in Lancaster PA?
Confirm the radon number, test type, test location, and deadline. Then request guidance from a provider serving Lancaster County whose current PA DEP certification can be verified.
What to gather before requesting a quote
- The radon result and whether it was short-term or long-term.
- The town or ZIP code in Lancaster County.
- Foundation style: basement, slab, crawl space, or combination.
- Whether the basement is finished or unfinished.
- Whether there is a sump pit, drain tile, or existing radon system.
- Any home inspection, repair negotiation, or settlement deadline.
How to choose a radon provider
Before hiring, verify current PA DEP radon certification and ask how the system design will be handled for your specific foundation. A clear provider should explain the suction point, fan location, pipe route, sealing needs, warranty, and follow-up testing expectations.
Next step
Need Lancaster-area radon help?
Share your result, property details, and timeline. Your request may be routed to a provider serving Lancaster County.
Common questions
Is Lancaster Radon Help a mitigation company?
No. It is an independent information and quote-routing site. It does not perform testing, mitigation, fan replacement, inspections, lab analysis, legal advice, medical advice, or real estate advice.
What radon level should be fixed?
EPA recommends fixing homes with radon levels at 4.0 pCi/L or higher.
Should I verify certification?
Yes. Before hiring, check current PA DEP certification for the provider who will perform the radon work.
Official sources