Bathroom Renovation Cost Montreal: Complete 2026 Price Guide
A bathroom renovation in Montreal costs between $8,000 and $35,000 in 2026, with most homeowners spending $12,000 to $22,000 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): $5,000–$12,000 — toilet, vanity, mirror, lighting, flooring
- Standard full bathroom (40–60 sqft): $12,000–$25,000 — tub/shower, toilet, vanity, flooring, tile, lighting, ventilation
- Master ensuite (80–120 sqft): $20,000–$40,000 — double vanity, walk-in shower, soaker tub, heated floors, premium finishes
- Luxury bathroom (120+ sqft): $35,000–$70,000+ — custom cabinetry, steam shower, freestanding tub, smart features
Cost Breakdown by Item
- Demolition & disposal: $800–$2,000
- Plumbing (rough-in + fixtures): $2,500–$8,000 (more if moving pipes)
- Electrical (lighting, outlets, fan): $1,500–$4,000
- Vanity & countertop: $1,000–$5,000
- Toilet: $300–$1,200
- Bathtub: $800–$4,000 (standard) / $3,000–$8,000 (freestanding)
- Shower (prefab): $1,500–$4,000
- Shower (custom tile): $4,000–$12,000
- Flooring (tile): $1,500–$4,000
- Wall tile: $2,000–$6,000
- Drywall & painting: $1,000–$2,500
- Ventilation fan: $400–$1,200
- Permits: $200–$800
- Labour: 40–50% of total
Budget vs Mid-Range vs Luxury: What’s the Difference?
- Budget ($8,000–$15,000): Stock vanity, basic porcelain tile, prefab tub/shower, chrome fixtures, standard toilet. Best for: rental units, quick flips, powder rooms.
- Mid-Range ($15,000–$25,000): 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 ($25,000–$50,000+): 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- Plumbing surprises: Older Montreal homes (pre-1970) often have galvanized pipes or outdated venting.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 $1,000–$3,000 contingency for plumbing surprises behind walls.
- Asbestos abatement: Homes built before 1980 may have asbestos in flooring or drywall compound. Testing costs $300–$500; abatement adds $2,000–$5,000.
- Water damage repair: If you find rot or mold behind the old tub surround, add $1,000–$3,000 for subfloor or stud repair.
- Permit requirements: Moving plumbing fixtures or adding new electrical circuits requires permits. Budget $200–$800 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 $2,000–$5,000 in plumbing costs
- Choose a prefab shower base: Saves $2,000–$4,000 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 $500–$1,500
- 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 $5,000–$15,000 depending on finishes. A basic refresh (paint, new vanity, new toilet) can be done for $3,000–$7,000.
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.
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