Questions about Radon Testing

How Does Local Radon Testing Perform Radon Measurements? At Local Radon Testing, we use Continuous Radon Monitors (CRMs) for all radon measurements. Each test runs for 48 hours. Upon arrival, we determine how many monitors are needed and where they should be placed. Every lowest-level foundation suitable for occupancy must be tested. For example, in a split-level home with a basement, a slab-on-grade room, and a room over a crawlspace, three monitors would be required.

Are all Measurement Devices the Same? What Type Local Radon Testing Use? Not all radon measurement devices are the same. At Local Radon Testing, we exclusively use Continuous Radon Monitors (CRMs) for our tests. These monitors continuously record radon levels and provide hourly averages, generating 48 separate results over the testing period. This offers a significant advantage over other devices that provide only a single result for the entire test duration. Additionally, all our monitors are cross-checked and calibrated as required to ensure accuracy.

CLOSED BUILDING CONDITION REQUIREMENTS - 12hrs before test and for the duration of test

· All windows in the house (including the basement) must be kept closed.
· All doors leading to the outside must be kept closed, except for normal entry
· Heat and air conditioning may be used, with the fan in the AUTO mode.
· Whole house fans should not be used.
· Ceiling fans, portable dehumidifiers and air filters should not be used within 20 feet of a monitor.
· Fireplaces should not be used during the test period and the flu damper should be kept closed.
· Dryers, range hoods and bathroom exhaust fans can be used in moderation.
· If your home has a radon mitigation system, the system shall be running for at least 24 hours prior and continuously during the testing period.
· If the home is unoccupied, the heating or air conditioning system must be set to maintain a constant temperature within +/-5 degrees F of 72°F. it.

I am buying a home and would like to have it tested. How do I proceed? You can call us directly at (630) 881-2430 or use the schedule a test link below All real estate transactions need to be scheduled with the Listing Agent of the property.

My home does not have a basement do I still need to test for radon? Yes, although basements tend to show higher levels of radon, homes over crawlspace or slab-on-grade can still have elevated radon levels.

My Neighbors home failed a radon inspection does that mean mine probably will? No it doesn't, nor does it mean if all your neighbors passed a test you will. There are too many factors specific to your home and property. The only way to know is to test.