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John Betlem Heating & Cooling, Inc.

Radon professional based in Rochester, Monroe County, NY

Contact on the state listMark Parina
Listed asRadon Mitigation Contractor
StatusOn the NYSDOH list; New York does not license radon professionals
Based inRochester, Monroe County, New York
Counties served, per the state listMonroe

"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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We publish these details as they appear on the state list. Being on it is not a state license, and we do not vouch for the business. Before hiring, ask to see a current radon certification and a current certificate of insurance.

Checked against NYS Department of Health certified radon tester and mitigation contractor lists, last checked 2026-11-02. See the issuing agency.

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