Detailed cost breakdown for bathroom renovation in Laval, Quebec.
Budget Range
$5,180 - $12,600
Average Cost
$7,400 - $18,000
Premium Range
$11,840 - $28,800
| Category | Low Estimate | High Estimate |
|---|---|---|
| Vanity & Sink | $800 | $2,000 |
| Shower | $1,500 | $3,500 |
| Bathtub | $1,200 | $3,000 |
| Tile Work | $1,500 | $3,500 |
| Plumbing | $1,200 | $2,800 |
| Fixtures & Hardware | $500 | $1,500 |
| Lighting | $400 | $1,000 |
| Ventilation | $300 | $700 |
| Total | $7,400 | $18,000 |
Bathroom renovations have the highest cost-per-square-foot of any room due to the concentrated plumbing, waterproofing, and ventilation requirements. Plan for a minimum 2-week period without access to the bathroom — arrange alternative facilities. Waterproofing (Schluter, Kerdi, or liquid membrane) is the most critical investment; a leak behind tiles can cause $10,000+ in hidden damage. Choose tiles before finalizing the layout, as tile sizes affect wall and floor planning.
Tile work (materials + labour) typically represents 25–35% of a bathroom renovation budget. Walk-in showers cost $3,000–$8,000 more than standard tub/shower combos. Heated floors add $500–$1,500 but are highly desirable in Canadian climates. Moving a toilet location adds $1,500–$3,000 due to drain relocation.
💡 Pro Tip
If your budget is tight, focus spending on the shower area (waterproofing + nice tile) and vanity — these are what buyers and guests notice most. Save on accessories, mirrors, and paint, which are easy to upgrade later.
Laval offers renovation costs 5–10% lower than neighbouring Montreal, with easier contractor scheduling and less competition for skilled trades. The city's predominantly post-1960s housing stock — many bungalows, split-levels, and early condos — is now entering its first or second major renovation cycle. Laval homeowners benefit from Quebec's large network of RBQ-licensed contractors and competitive material pricing from big-box stores clustered along the autoroutes.
Laval issues permits through its Service de l'urbanisme. Residential permits typically take 5–15 business days depending on complexity. As in all of Quebec, contractors must hold an RBQ licence for work exceeding $5,000. Laval's urban planning regulations are generally more flexible than Montreal's, especially for suburban properties.
Laval shares Montreal's cold continental climate with harsh winters (-10°C average in January) and warm, humid summers. The city's flat terrain and proximity to the Rivière des Prairies means some areas are prone to spring flooding — basement renovations should include sump pump installation and proper waterproofing.
In 2026, a bathroom renovation in Laval costs between $5,180 (budget) and $28,800 (premium). The average standard cost ranges from $7,400 to $18,000.
Laval has a cost index of 100% relative to the Canadian national average. Prices are near the Canadian average. This index accounts for local labour costs, materials, and permit fees.
A standard bathroom renovation typically takes 2 to 5 weeks. Premium projects or unexpected issues (e.g. structural problems) can extend the timeline. Always get a detailed schedule from your contractor.
A bathroom renovation typically yields a 60–70% return on investment at resale in Canada. ROI depends on material quality, the local real estate market in Laval, and the property's condition.