Bathroom Renovation Cost Montreal: Complete 2026 Price Guide
A bathroom renovation in Montreal costs between ,000 and 5,000 in 2026, with most homeowners spending 2,000 to 2,000 for a standard full bathroom remodel. The final price depends on bathroom size, scope of work, material quality, and whether you’re moving plumbing. Here’s the complete breakdown.
Bathroom Renovation Cost by Scope
- Powder room (20–30 sqft): ,000–2,000 — toilet, vanity, mirror, lighting, flooring
- Standard full bathroom (40–60 sqft): 2,000–5,000 — tub/shower, toilet, vanity, flooring, tile, lighting, ventilation
- Master ensuite (80–120 sqft): 0,000–0,000 — double vanity, walk-in shower, soaker tub, heated floors, premium finishes
- Luxury bathroom (120+ sqft): 5,000–0,000+ — custom cabinetry, steam shower, freestanding tub, smart features
Cost Breakdown by Item
- Demolition & disposal: 00–,000
- Plumbing (rough-in + fixtures): ,500–,000 (more if moving pipes)
- Electrical (lighting, outlets, fan): ,500–,000
- Vanity & countertop: ,000–,000
- Toilet: 00–,200
- Bathtub: 00–,000 (standard) / ,000–,000 (freestanding)
- Shower (prefab): ,500–,000
- Shower (custom tile): ,000–2,000
- Flooring (tile): ,500–,000
- Wall tile: ,000–,000
- Drywall & painting: ,000–,500
- Ventilation fan: 00–,200
- Permits: 00–00
- Labour: 40–50% of total
Budget vs Mid-Range vs Luxury: What’s the Difference?
- Budget (,000–5,000): Stock vanity, basic porcelain tile, prefab tub/shower, chrome fixtures, standard toilet. Best for: rental units, quick flips, powder rooms.
- Mid-Range (5,000–5,000): Semi-custom vanity, porcelain or ceramic tile, tiled shower with glass door, brushed nickel fixtures, comfort-height toilet. Best for: family homes, long-term living.
- Luxury (5,000–0,000+): Custom cabinetry, natural stone or large-format tile, walk-in shower with body jets, freestanding tub, heated floors, smart toilet, designer fixtures. Best for: master ensuites, forever homes.
Hidden Costs Montreal Homeowners Should Know
- Plumbing surprises: Older Montreal homes (pre-1970) often have galvanized pipes or outdated venting. Budget ,000–,000 contingency for plumbing surprises behind walls.
- Asbestos abatement: Homes built before 1980 may have asbestos in flooring or drywall compound. Testing costs 00–00; abatement adds ,000–,000.
- Water damage repair: If you find rot or mold behind the old tub surround, add ,000–,000 for subfloor or stud repair.
- Permit requirements: Moving plumbing fixtures or adding new electrical circuits requires permits. Budget 00–00 depending on scope.
- RBQ-licensed contractor premium: Hiring an RBQ-licensed contractor costs 10–20% more than unlicensed labour but includes insurance, warranty, and permit compliance.
Bathroom Renovation Timeline
- Planning & design: 1–2 weeks
- Permit approval: 1–3 weeks (if required)
- Demolition: 1–2 days
- Rough-in (plumbing + electrical): 2–4 days
- Drywall & waterproofing: 2–3 days
- Tiling (floor + walls): 3–7 days
- Fixture installation: 2–3 days
- Painting & finishing: 1–2 days
- Total: 3–6 weeks for a standard bathroom
How to Save on Bathroom Renovation Costs
- Keep the existing layout: Moving the toilet, tub, or sink adds ,000–,000 in plumbing costs
- Choose a prefab shower base: Saves ,000–,000 vs. a custom tiled shower pan
- Use large-format tile: Fewer grout lines = less labour. 12×24 tile installs faster than 4×4
- Keep the existing ventilation: Upgrading the fan and ductwork adds 00–,500
- Shop vanity sales: Big-box stores regularly discount floor models — save 20–40%
- Off-season booking (November–February): Some contractors offer 5–10% winter discounts
FAQ: Bathroom Renovation Costs in Montreal
How much does a small bathroom renovation cost in Montreal?
A small bathroom (powder room or 3-piece) costs ,000–5,000 depending on finishes. A basic refresh (paint, new vanity, new toilet) can be done for ,000–,000.
Do I need a permit for a bathroom renovation in Montreal?
Permits are required if you’re moving plumbing fixtures, adding new electrical circuits, or changing the room’s structure. Cosmetic updates (new vanity, paint, same-location fixture swap) typically don’t need permits.
How long does a bathroom renovation take?
3–6 weeks for a standard full bathroom. Powder rooms: 1–2 weeks. Master ensuites with custom work: 6–10 weeks.
What’s the ROI on a bathroom renovation in Montreal?
Mid-range bathroom renovations typically return 60–70% of their cost in increased home value. A well-done bathroom is one of the top 3 features buyers look for.
Should I hire an RBQ-licensed contractor for my bathroom reno?
Yes. Bathroom renovations involve plumbing and electrical work that must meet Quebec building code. An RBQ-licensed contractor like Nael Construction ensures the work is insured, warranted, and code-compliant.
Get a Free Bathroom Renovation Estimate
Nael Construction is an RBQ-licensed general contractor specializing in bathroom renovations across Montreal, Laval, and the South Shore since 2015. Contact us for a free, no-obligation estimate.
Related: Kitchen Renovation Services | Basement Finishing | Residential Renovation
Où nous trouver — zone de service
Nael Construction dessert Montréal (Verdun, Plateau, Laval) et la Rive-Sud : 1240 Montée de Liesse, Saint-Laurent, QC H4S 1J4 | 514-781-7283 | info@nael.ca.