Foundation experts in Gatineau

Do you have a waterproofing or foundation repair project in Gatineau / Ottawa?


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!

New look, same company for 30 years

With over 30 years of experience in the field, Monsieur Fissure is the ultimate company for the repair and maintenance of the foundation of your property in Gatineau and Ottawa.

Call our team of foundation experts in Gatineau / Ottawa today and receive a free estimate!


Foundation crack repair

Does the foundation of your property need repair? You can count on our team of foundation repair experts to help you.

French Drain Repair and Installation

Looking for a team of experts to take care of your French drain in Ottawa / Gatineau? Contact Monsieur Fissure and get a free quote.

Window Well : Installation and repair

For your installation needs of window sills in Ottawa / Gatineau, count on our team of experts. Contact Monsieur Fissure and get a free estimate.

Foundation waterproofing

If you feel too much humidity or detect mold in your basement, contact us now!


Is your foundation parging in great need of restoration? Contact Monsieur Fissure today and avoid water infiltration and / or high humidity in your basement.


About Monsieur Fissure

Are you planning on waterproofing or repairing your foundation in Gatineau/Ottawa? Well, you’ve stumbled upon the best place in the Outaouais region! Here, you can learn more about our values and our mission as foundation experts in Gatineau, Ottawa and Outaouais.

Careers with Monsieur Fissure

Our team at Monsieur Fissure is always on the lookout for serious and motivated candidates to work with the best foundation repair company in the Outaouais region.  


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.

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