Welcome!

L’HEUREUX-MONGEAU-J.C.LAUZON designs and installs combustion, heating, natural gas, plumbing, process piping and energy control systems for the industrial, commercial and residential sectors. Recognized in the field for over 40 years, it is the leading company offering institutional and commercial boiler room modernization and updating services in the province of Quebec. L’HEUREUX-MONGEAU-J.C.LAUZON joined Le Groupe Charbonneau in October 2001, becoming the company’s combustion, heating, natural gas, and process division.