VSI Radon Reduction Corp.

Name: VSI Radon Reduction Corp.
Address: 205 Kehoe Blvd Ste 4, Carol Stream, IL, US
Telephone: 630-876-1000

Licensed Contractor

Licensed under the IL radon program.

VSI Radon Reduction Corp. is based in Carol Stream, IL and licensed under the IL radon program.

The roster lists a single license for this business, a Mitigation Professional under number RNM2010210. One licensed professional is the norm for an owner-operator, and it does mean scheduling depends on one person's calendar.

Every license on record here is for mitigation, meaning installing the system. If you still need the house tested first, that is a separate credential and you may need a second provider.

Address

205 Kehoe Blvd Ste 4
Carol Stream, IL

Phone

630-876-1000

Licensed in

License on record

Licensee	License type	Number	State
Spencer, Guy	Mitigation Professional	RNM2010210	IL

Source & verification

This record was pulled from the official state roster listed below. Licenses can lapse, transfer, or be revoked after the date we pulled them (last pull: 2026-08-05). Always confirm current license status directly with the state agency before hiring.

Illinois Emergency Management Agency (IEMA) Radon Tracking System · pulled 2026-08-05 Official lookup

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