The Upper Gwynedd Police Department announced on Thursday the arrest of Michael J. Mazer, 50, of Philadelphia, following a six-month investigation into his illegal activities with homeowners while performing work as a contractor.
Police said Mazer was arrested on six felony and one misdemeanor charges. He was previously convicted of nine theft and deception charges in 2009.
According to the report, a victim told Upper Gwynedd police in November 2025 that they hired Mazer to complete stucco work on their home for $16,000 in August 2024…