Rockford, Illinois
New Construction Radon Testing in Rockford, IL
Radon testing for newly built homes in the Rockford area. New construction is not automatically low-radon, and testing after the home is finished and closed up confirms whether radon-resistant construction techniques actually worked.
New construction radon testing checks a newly built home after it is fully enclosed, since radon comes from the ground the house sits on rather than the age of the structure. Many new homes include passive radon-resistant features during construction, and testing after move-in confirms whether those features are keeping levels below the EPA action level on their own or need an active fan added.
A passive system that isn't working is invisible without a test. The pipe is there, the gas isn't necessarily being pulled out effectively, and the only way to know is to check.
What's included
- Testing after the home is fully enclosed and closed up
- Confirmation of whether passive radon-resistant construction is working
- Guidance on activating a passive system with a fan if levels are borderline
- Same short-term or long-term testing options as an existing home
Why new doesn't mean low-radon
Radon enters through the foundation from the soil beneath it, which means it has nothing to do with how new the house is. A newly poured slab over high-radon soil is exactly as exposed as a 60-year-old foundation over the same soil.
Passive vs. active radon-resistant construction
Many new builds include a passive radon-resistant rough-in: a vent pipe run from beneath the slab up through the roof, with no fan. This can reduce radon levels on its own, but not always enough. Testing after the home is finished tells you whether the passive system is sufficient or whether a fan needs to be added to make it active.
Common questions
Before you book
When should a new home be tested?
Testing after the home is fully enclosed, with doors and windows able to stay closed for the test period, gives an accurate read of the finished structure.
What if the builder already installed a radon rough-in?
A rough-in is a good sign, but it only becomes an active system once a fan is added. Testing tells you whether the passive version alone is keeping levels below the action level.
Where this is done
New construction Across the Area
New construction across Winnebago, Boone and Ogle County. Each town page has its own local notes; the full list is on the service area page.
Related
Other Ways We Can Help
Radon testing
Radon testing for homes in Rockford and towns across Winnebago, Boone, and Ogle County. A test placed in your lowest lived-in level tells you whether your home has a real radon problem, with results read against the EPA's action level.
Radon mitigation
What happens after a test comes back high: understanding the mitigation system that fixes it, what it costs, and confirmation testing once it's installed. Illinois law requires anyone who performs radon mitigation to hold an IEMA license, the same as testing.
Buying or selling a home
Radon testing timed to a real estate closing, from someone who works both sides of that transaction. Testing scheduled around inspection periods and closing dates, with results explained in plain language for buyers, sellers, and agents.
Ready to know your number?
Tell us why you're testing and any deadline you're working against. You get a fixed price and a straight answer back.