Jean-François Tremblay

Certified CMMTQ Master Plumber with 22 years of experience specializing in residential renovations, code compliance, and updating vintage plumbing in Montreal's historic plexes.

Jean-François is a veteran Master Plumber and active member of the Corporation des maîtres mécaniciens en tuyauterie du Québec (CMMTQ). Having spent over two decades working on the Plateau and in Rosemont, he possesses unrivaled expertise in retrofitting modern PEX and copper systems into 100-year-old buildings while respecting strict RBQ codes. His career focuses on solving the unique challenges of Montreal's residential infrastructure, from replacing lead joints to silencing noisy cast-iron stacks. Jean-François writes to empower homeowners with technical knowledge, ensuring they understand the "why" behind critical repairs before hiring a contractor. He is a strong advocate for preventive upgrades to avoid the devastating effects of thermal shock in Quebec's variable climate.