Sheet Metal Work in Cornwall, ON

Steel, aluminum, stainless steel, galvanized and painted steel sales, custom guards, ductwork, design build, custom steel work, flashing & coping, welding MIG & TIG, CNC brake, Plasma Table

At Marc Viau Mechanical we specialize in installations of natural gas and propane furnaces, fireplaces and hot water tanks. We install and service air conditioning units. We also specialize in natural gas and propane lines for all gas appliances. Specializing in duct work fabric…

In short, we can do just about anything for people/businesses if you have the money and time. We specialize in sheet metal for Residential, Commercial & Industrial including ductwork and flashing. We also offer custom fabrication, welding and steel sales (steel /aluminum…