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Frank Vizza Sr.Licensed

Name: Frank Vizza Sr.
Address: Lake In The Hills, IL

Licensed radon professional based in Lake In The Hills, McHenry County, IL

Company	APEX Radon Detection
License number	RNI2014207
License type	Radon Measurement Professional
License status	Active, IEMA-OHS licensed
Based in	Lake In The Hills, McHenry County, Illinois

"Based in" is the city and county of the address on the business's license record. That can be a mailing address; it doesn't tell you where the business works.

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How to verify this license

We publish the license details exactly as they appear in the official licensing records of the agency that issued the license; we do not vouch for the business itself. Before hiring, look up license #RNI2014207 directly with the agency that issued it, confirm it is still active, and ask for a current certificate of insurance.

Checked against IEMA-OHS radon license index, last checked 2026-11-02. See the issuing agency.

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