Homeowner radon guide
What does 8 pCi/L mean?
An elevated result deserves attention, but the mitigation design still depends on the property.
Check test quality
Confirm that the device and conditions followed the applicable protocol.
Request a property-specific proposal
Compare system scope, verification, and contractor credentials—not just the lowest price.
What to do next
Use the cost estimator for planning or search for professionals whose recorded service area matches your ZIP code.
Content reviewed 2026-08-20. Educational information only; testing and a property-specific assessment are still required.