John Betlem Heating and Cooling
Licensed Professional: Mark Parina
At a Glance
About John Betlem Heating and Cooling
One of the highest-rated radon professionals in Rochester, John Betlem Heating and Cooling holds a 4.9 Google rating based on 2810 customer reviews. Holds NRPP Radon Measurement Professional certification. With over 2810 Google reviews, this is one of the most-reviewed radon professionals in New York.
Credentials & Verification
NRPP Radon Measurement Professional License
Licensed for professional radon testing and measurement
Issuing Body
National Radon Proficiency Program (NRPP)
License Type
Professional License
Status
Current through May 2027NRPP Radon Mitigation Specialist License
Licensed to design and install radon mitigation systems
Issuing Body
National Radon Proficiency Program (NRPP)
License Type
Professional License
Status
Current through May 2027Verified against NRPP, RADON_SITE public databases · Last checked April 2026 · Report incorrect information
Contact & Location
Phone
(585) 271-8888
markp@johnbetlem.com
Website
www.johnbetlem.com
Location
806 Linden Ave, Rochester, NY 14625, USA
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