G. Courchesne Inc. is a family owned and operated plumbing business that has been a part of the Montreal community for over 50 years. Our excellent reputation as well as our quality/price ratio position us as a leader in plumbing and heating services.

Our team members are certified, experienced and dynamic specialists, who are capable of providing quality services in the residential, commercial, industrial and institutional sectors. We are able to help you with all your home improvement and renovation projects.

We’re available 24 hours a day, 7 days a week!

Guaranteed service

At G. Courchesne Plumbing Inc., we are confident in the quality of our work; that is why all our work consisting of newly installed plumbing and heating services are guaranteed for one year and, all appliance repair work is guaranteed for 3 months. Please note: we are not responsible for any existing plumbing and previously installed equipment.


Maestria Gala 2012 Finalist

Organized by the Corporation of Master-Pipe Mechanics of Quebec, the gala highlights the skills and know-how of Quebec’s plumbing and heating contractors. In front of more than 600 people, G. Courchesne Plumbing Inc. was nominated finalist in the following categories: Business Succession and Service.

Article in IMB magazine (Inter-mécanique du bâtiment)
The official magazine of the CMMTQ provides current technological content, including fully developed sections on technical matters, new trends, and procedures. In the 2013 March issue, a complete section was devoted to third-generation intra-familial succession.

Certificate for 50 years of expertise and knowledge
On December 19, 2012, the Corporation of Master-Pipe Mechanics of Quebec was pleased to present a certificate to G. Courchesne Plumbing Inc., highlighting their 50 years of expertise and knowledge in the business.


Always on the lookout for the latest plumbing and heating trends and technologies, G. Courchesne Plumbing Inc.’s team is made up of qualified and certified experts.

At G. Courchesne Plumbing Inc., we pride ourselves in providing high-quality services at competitive prices. We are attentive to our customers’ needs and focus on satisfying their demands. Our proven expertise is a sign of our high efficiency.

Courchesne Plumbing Inc. is a family business proudly offering professional plumbing services. Always polite and respectful, our team will happily provide customers with information on any question or concern.



President, co-owner


Vice-président, co-owner


Projects coordinator, co-owner


Estimator, co-owner


Director of the residential services department, co-owner


Residential and commercial project coordinator