Demolition Montreal: Expert Renovation & Demolition Company Montreal RBQ-Licensed Contractors | Dust-Free From $1,000
DemoPrep provides professional demolition Montreal homeowners rely on for safe, efficient, and RBQ-licensed service. As a full-service demolition and renovation company in Montreal, we handle everything from interior strip-outs to complete home remodels — delivered with precision, speed, and care.
Certified Asbestos Abatement & Safety Compliance
Why Démo Prép Montréal Is the #1 Choice for Demolition & Renovation
We deliver clean, safe, RBQ-licensed demolition, renovation, and site preparation across Greater Montreal.
Comprehensive Interior and Exterior Demolition Services
Safe and Regulated Decontamination Procedures
Full-Scale Renovation and Site Preparation Solutions
Professional Excavation and Landscaping Services
Serving Montreal and Surrounding Areas with Excellence
Customized Residential and Commercial Renovation Projects
Drywall, flooring, kitchens, bathrooms, decks, fences — dust-controlled with HEPA.
Timeline: 1–3 days
Decontamination
Asbestos, mold, and lead — safe handling and certified disposal.
Timeline: 2–7 days.
Hardscaping, pavers, grading, exterior upgrades.
Timeline: 3–10 days
Kitchens, bathrooms, basements, open-concept layouts — design to finish.
Timeline: 4–10 weeks
Trenching, grading, and foundation preparation.
Timeline:1–5 days
Power washing and exterior surface restoration.
Timeline: 1 day
Area Of Service:
Industry News
Verify RBQ licence, insurance, and CNESST compliance before hiring. DemoPrep Montréal — selective demolition from $1,500 across the West Island.
Kitchen demo in Montréal runs from $1,500 selective to $5,000 full gut. Pre-1990 homes need asbestos checks first. DemoPrep — RBQ #5826-5448-01.
Renovation delays start at contractor handoffs. DemoPrep runs demolition through full rebuild under one RBQ licence (#5826-5448-01). From $1,500.