Looking for reliable demolition contractors in Saint-Jérôme? DemoPrep handles demolition, renovation, and landscaping across the Laurentians’ regional capital — from the older homes of Vieux-Saint-Jérôme to the post-war streets and the fast-growing new subdivisions north of the city. RBQ-licensed (#5826-5448-01) and fully bilingual, we run your whole project under one roof. Call 514-613-8344 for a free quote.
Planning a Project in Saint-Jérôme?
Don’t juggle three different companies. We handle the demolition, the renovation, and the landscaping under one roof — and we partner cleanly with your general contractor when a larger build calls for it.
Serving Every Part of Saint-Jérôme
Saint-Jérôme spans an older riverside downtown and the former towns that are now its neighbourhoods, plus a band of new suburban growth. We match the work to the housing.
- Vieux-Saint-Jérôme: the historic downtown by the Rivière du Nord — older homes that call for careful, selective work.
- Lafontaine: established residential streets — interior gut-jobs, additions, and modernization.
- Bellefeuille & the northern sectors: strong-growth residential areas — newer detached homes and ongoing development.
- Saint-Antoine & mixed streets: a range of post-war and newer homes — renovations and selective demolition.
Phase 1: Demolition That Respects Your Property
From a century-old downtown home to a newer suburban build, our crews handle full interior gut-jobs and selective demolition with careful dust and noise control — and we work cleanly whether you’re on a tight downtown lot or a larger suburban one.
- Interior Demolition: safe removal of walls, flooring, and cabinetry, including load-bearing assessments.
- Structure Removal: garage, shed, deck, pool, and rear-extension demolition.
- Concrete Removal: driveway, walkway, and basement-slab tear-outs.
We handle proper disposal of all materials — wood, concrete, metal — at authorized recycling facilities. See our full demolition services →
Phase 2: Renovations That Fit How You Live
Saint-Jérôme renovations are about updating a home for modern living — opening a closed layout, modernizing kitchens and bathrooms, or finishing a basement — whether the house is a downtown classic or a newer suburban build.
- Kitchen Remodels: opening and updating older kitchens.
- Bathroom Makeovers: updated fixtures and efficient layouts.
- Basement Finishing: home offices, in-law spaces, and family rooms.
Explore our renovation services →
Phase 3: Outdoor Spaces for Saint-Jérôme Lots
From compact downtown yards to larger suburban lots, we build outdoor spaces for the Laurentian climate, with proper drainage to protect foundations through freeze-thaw winters.
- Grading & Drainage: keeping water away from foundations.
- Hardscaping: paver patios, stone paths, and concrete steps.
- Privacy & Structures: cedar fences, decks, and green screens.
Why Choose DemoPrep, Demolition Contractors Saint-Jérôme
We bring RBQ-licensed crews, careful dust control, and a one-partner approach to every Saint-Jérôme project — whether it’s a downtown renovation or a new-build update north of the city. And as an independent city, Saint-Jérôme runs its own permit process, which we manage for you.
- RBQ licensed (#5826-5448-01) and fully insured
- Bilingual crews (English + French)
- Free, no-pressure quotes
- Clean, on-time job sites that respect your neighbours
Permits in Saint-Jérôme
Saint-Jérôme is an independent city, not a Montréal borough, so demolition and renovation permits go through the Ville de Saint-Jérôme — and building demolitions can be reviewed under the city’s urban-planning rules. As an RBQ-licensed demolition contractor, we prepare the application and manage the process so your project stays compliant from the start.
Frequently Asked Questions
Do I need a permit to demolish part of my home in Saint-Jérôme?
In most cases, yes. Interior demolition that affects structure, and any exterior demolition, typically requires a permit through the Ville de Saint-Jérôme. We handle the application as part of the job so you’re not navigating it alone.
Can you renovate part of my home while we keep living in it?
Often, yes. We contain dust, control noise, and stage the work so you can stay in the parts of the home we’re not actively working on.
My Saint-Jérôme home was built before 1980 — should I worry about asbestos?
It’s worth checking. Asbestos was used in pre-1980 homes in insulation, flooring, and drywall compound. DemoPrep is certified and trained for all levels of asbestos removal, from minor non-friable work to high-risk friable abatement. We test before any demolition, and when removal is needed our crews work inside HEPA-filtered (99.97%) containment using MSA Advantage 3200 full-face respirators with P100 Flexi-Filters, following CNESST requirements. It’s not something to disturb without knowing.
Do you handle demolition, renovation, and landscaping together?
Yes. That’s the point of working with us — one team for the demo, the rebuild, and the outdoor work, instead of coordinating three separate contractors yourself.
Get Your Free Estimate in Saint-Jérôme
Whether you’re starting with demolition, planning a renovation, or rethinking your outdoor space, DemoPrep is ready to help. RBQ #5826-5448-01.