Demolition Contractors in Laval – Renovation & Landscaping Experts

As one of the fastest-growing regions in Quebec, Laval is a city of transformation. From expanding suburbs to evolving family homes, the need for reliable construction services is greater than ever. That’s where DemoPrep comes in.
We provide full-service demolition, renovations, and landscaping tailored to Laval’s diverse communities—from the bungalows of Chomedey to the waterfront estates of Sainte-Dorothée and Laval-sur-le-Lac.
Planning a Project in Laval?
Don’t deal with three different companies. We handle the Demo, the Reno, and the Landscaping under one roof.
Serving Every Part of Laval, One Project at a Time
Laval isn’t a one-size-fits-all city. Properties in Fabreville are different from those in Pont-Viau. At DemoPrep, we understand the specific housing stock of the 450 area code.
- 📍 Chomedey & Fabreville:
Specialists in older bungalow gut-jobs and basement conversions. - 📍 Laval-des-Rapides:
Space-saving renovations for duplexes and interlock patio designs. - 📍 Sainte-Rose:
Garage demolition, land leveling, and family-focused expansions. - 📍 Vimont & Duvernay:
Split-level “Open Concept” wall removals and kitchen rebuilds.
Phase 1: Demolition That Respects Your Property
Every great renovation starts with a clean slate. Our crew handles everything from full gut jobs to exterior tear-downs. We focus on minimizing mess and noise—especially in Laval’s dense suburban cul-de-sacs.
- ✅ Interior Demolition: Safe removal of walls, flooring, and cabinetry.
- ✅ Structure Removal: Garage, shed, and deck demolition.
- ✅ Concrete Removal: Driveway tear-outs and walkway excavation.
We ensure proper disposal of all materials (wood, concrete, metal) at authorized Laval recycling centers.
Phase 2: Home Renovations That Match Your Life
Laval homeowners need spaces that work. Whether you’re modernizing a 1970s split-level or converting a basement into a legal bachelor, DemoPrep brings vision to the table.
- ✅ Kitchen Remodels: Better flow, modern islands, and open layouts.
- ✅ Bathroom Makeovers: Water-efficient fixtures and smart storage solutions.
- ✅ Basement Finishing: Creating home offices, gyms, or playrooms.
Phase 3: Outdoor Spaces That Work Year-Round
Laval’s soil (often heavy clay) can be tough on landscaping. That’s why proper preparation is key. We create outdoor spaces that are functional, resilient, and beautiful.
- ✅ Grading & Drainage: Essential preventing water pooling near foundations.
- ✅ Hardscaping: Paver patios, stone paths, and concrete steps.
- ✅ Privacy: Cedar fences and green screens for suburban backyards.
Laval Permits & Regulations
Don’t get caught with a fine. Most demolition and structural renovation projects in Laval require a permit.
Helpful Resource:
Visit the City of Laval permit portal to see guidelines for construction projects. We can help you navigate the paperwork to ensure your project is 100% compliant.
Get Your Free Estimate in Laval
Whether you’re starting with demolition, planning a renovation, or dreaming up a new outdoor space, DemoPrep is ready to help.
📞 514-613-8344 | ✉️ [email protected]
DemoPrep – Demolition, Renovation & Landscaping Contractors in Laval. RBQ Licensed.
