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The Reference in Concrete Structure and Foundation Repair in Quebec City


The company was founded in 2010 by Mr. Toby Gagnon. With industrial expertise in civil engineering, we bring this experience to the residential level with the same specialized products and tools for residential customers.

G-Solutions Fissures is a reference in Quebec City to repair cracks in the foundation and the concrete structure.


Recommended by CAA Habitation, we focus on listening, hard work, quality of service and sustainable development. The growth of our company is based on the complete satisfaction of our customers. Moreover, according to the specificity of the work to be carried out, we are always committed to providing the best materials available on the market.

We also assure you that our work is carried out according to the very high standards of the industrial and commercial sectors. Do not hesitate to contact us, we work 24 hours a day, 7 days a week!

An Efficient Team and Lasting Repairs

We are masters in performing foundation repairs of all kinds. We are familiar with the many particularities of new materials, and we apply methods that refer to the latest technological advances. Our company serves residential, industrial and commercial customers.

Our Mission

It is about exceeding all our customers' expectations through the total commitment of our highly-qualified teams, using only superior performance products in all of our achievements.

Emergency Service

Our technicians are equipped to intervene at any time of the week. We are available 24 hours a day, 7 days a week in areas such as Quebec City, Lévis, Beauce, Victoriaville, Thetford Mines, Chaudière-Appalaches, Côte-de-Beaupré, Portneuf and everywhere else in Quebec to provide emergency assistance or to repair cracks in your foundations.

We are one of the few companies that offer all types of injectables. We do polyurethane injection, epoxy resin injection, cement grout injection and the installation of waterproofing membranes. We have all the materials and tools to get the job done right. Contact us now!

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