For over 30 years, MER Mechanical has been the source for expert Plumbing, Mechanical, HVAC and Process Application Solutions throughout Toronto and the GTA. The skill of our crews and depth of collaboration with professional trades are core MER competencies that ensure you get the attention and service that you deserve while resolving complex issues. Our projects and customer service range from simple residential plumbing to food, beverage, industrial, commercial, institutional as well as local city and municipal infrastructure. We look forward to the opportunity of working together.