Drainage and stormwater management

In Quebec, Terrassement XP designs outdoor water-management solutions: residential drainage, French drains, grading, and water routing. Our specialized expertise helps direct water where it should go to protect foundations, finished surfaces, and long-term site stability.

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Specialized expertise

Water-management solutions

A complete approach to moving, retaining, and controlling water around your property, from the terrain to the building envelope.

Agricultural drainage

Field drainage that keeps soils healthier by moving excess water away and supporting stronger, more consistent growing conditions.

French drains

Perimeter and foundation drainage that keeps basements drier and reduces hydrostatic pressure against the structure.

Window-well drainage

Targeted drainage around window wells so water moves away from the envelope and exterior finishes last longer.

Retention systems

Retention wells and basins that tame stormwater on site while staying aligned with sustainable lot management.

Stormwater routing

Routing and discharge solutions designed to limit erosion, ponding and unwanted water buildup across the property.

Grading for drainage

Finish grading that sets the right slopes so surface water behaves predictably before hardscape or planting goes in.

Specialized expertise

Site design that supports optimal water management

Before digging, we study slopes, low points, foundations, and water outlets. That read guides drainage, grading, and retention so water is controlled from site preparation onward and your outdoor investment stays protected.

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Areas and reviews

Residential drainage and stormwater management in Quebec City

We plan drainage, water routing, slopes, and grading for residential properties in Sainte-Foy, Sillery, Cap-Rouge, Charlesbourg, Beauport, Lebourgneuf, Val-Bélair, and the surrounding Quebec City area.

5.065+ reviews on Google

Great service! We are satisfied with our new pavers. A small touch-up was needed for a joint and the team sent someone quickly. They listen, work well, and respond quickly to emails, which is always a plus! I will definitely work with them again in the future.

A wonderful team! Exceptional work, personalized support from start to finish! And most importantly, a human approach that truly reflects well on them. Infinite thanks!

An extremely reliable, professional, and pleasant team that is very enjoyable to work with. The team is open to discussion, attentive to ideas, and excellent at co-creating custom landscaping projects. Their approach is meticulous, and the final result is simply magnificent. I recommend them without hesitation.

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Questions before you start your project?

Review our FAQ to understand timelines, process, and planning factors, then contact us for a quote tailored to your site.

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