General information for homeowners, not medical, legal or engineering advice. See the EPA and Nebraska DHHS radon programs for official guidance.
Radon testing is a routine part of many Omaha home purchases. Because high readings are common here, buyers and sellers both benefit from knowing how the test works and what to do if it comes back high.
For buyers
- Add a radon test to your inspection. Most buyers use a professional continuous monitor that runs at least 48 hours.
- Check the timeline. The test has to be placed, run and picked up within your inspection period. Book early.
- Ask about past tests and systems. Review the seller’s disclosure and ask whether the home has been tested or mitigated before.
- Already has a system? Still test. Fans fail and systems can need adjustment.
For sellers
- Testing before you list removes surprises and gives you time to install a system on your schedule rather than the buyer’s.
- Keep the house closed during a buyer’s test, apart from normal coming and going, and don’t move or unplug the monitor.
- Keep your paperwork. A system installation record and a post-mitigation test result help the next buyer.
If the test comes back high
A result at or above the EPA action level of 4 pCi/L rarely kills a deal in Omaha. Common outcomes include the seller installing a mitigation system before closing, a price credit so the buyer can install one after closing, or an escrow holdback. Talk it through with your agent.
If the system goes in before closing, the buyer will usually want a post-mitigation test showing the level is below 4 pCi/L. Allow time for the system to run at least 24 hours before that test.
Fast turnaround
Real estate timelines are tight. When you request an estimate, mention that you are buying or selling and include your closing date so the specialist can prioritize scheduling. See also radon testing andradon mitigation.