Entry № RNI20263341

Holzer, Benjamin

Castle Home Inspection

Last verified August 29, 2026. Methodology

Compare every credential-verified provider: Radon testing in Yorkville, IL.

Credential number
RNI20263341
Credential body
IL IEMA
Status
current Licensed. Current in the source file.
Services
testing
City
Yorkville
County
Not on the source file
State
Illinois
Phone
630-462-1050
Source
https://public.iema.state.il.us/Radon/Home/LicenseIndex
Fig. 5 — Each pin is a current listing at the Census city or county centroid on the file, approximate. Pins that share a place are spread so you can click them. Not street addresses.

§ 5.1

Places on the source file

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