Contact us

Our contact details

For any questions do not hesitate to contact us. We will be very happy to help you.

299 chemin Industriel, Gatineau, QC

(819) 643-6403

Do you have questions about our foundation repair services in Ottawa?

Feel free to write to us anytime. We will be happy to help. Remember: we offer a free quote!

Covered areas by our foundation experts

We also serve other sectors, such as Hull, Aylmer, Masson-Angers and Buckingham. Additionally, our team is available to travel anywhere in the National Capital Region of Canada: Ottawa, Kanata, Orleans, Chelsea, Cantley, Thurso, Pontiac, Wakefield, etc.

Careers at Monsieur Fissure

To learn more about career opportunities at Monsieur Fissure, please consult the Careers section of our website.

Services offered at Monsieur Fissure

Foundation crack repairing

Are you finding cracks in your house’s foundations? Prevent the worst from happening and get our experts to fix it.

French drain

A French drain is an essential component of a house structure. Basically, it ensures excess water evacuation, thus avoiding unwanted inconveniences.

Window well installation

Window wells make up an extra layer of protection for your basement, ensuring proper rainwater and snowmelt circulation, sparing you a lot of worrying.


Parging is a coating layer (usually cement) applied to the visible part of your foundation walls in order to hide imperfections.

Foundation waterproofing

Waterproofing your foundation is crucial if you wish to keep your house in good shape for a long time. Doing this will prevent many water infiltration problems.



Get your quote

Free Estimate!

The estimate is free for residents of Ottawa/Gatineau.

** Charges may be applicable depending on the distance to be performed outside the municipalities of Ottawa/Gatineau.

Dear customers

We want to let you know that our team is still active despite the global COVID-19 crisis. If you need urgent assistance, please send photos, full name, full address and details regarding your foundation problem, at this e-mail address:

Know that our company is fully prepared to work and will take necessary precautions to ensure you and our employees remain healthy. Rest assured, you can always count on Monsieur Fissure.With more than 30 years of experience in the field, Monsieur Fissure is the leading company for foundation repair and maintenance in the region of Ottawa. Call on our team of foundation experts today and request a free estimate for your project!