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Radon Testing and Mitigation in Johnsburg, IL

1 radon professional listed in Johnsburg. Each card says whether the firm tests, mitigates, or both, as its license type reads.

Checked against Illinois Emergency Management Agency and Office of Homeland Security, Radon Program.

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Christos KontomichalosLicensed

Radon ยท Mitigator
Pro Radon Mitigation, LLC · Based in Johnsburg, IL · License #RNM2018208

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