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Free renovation cost calculator for Canadian homeowners. Get instant estimates for your next home improvement project.

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Renovation costs by room in Laval

KitchenBathroomBasementDeckRoofingSidingWindowsFlooringPainting

Other cities in Quebec

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Estimates are approximate and may vary based on specific project requirements.

Renovation Costs in Laval

Average renovation costs and estimates for Laval, Quebec.

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.

📋 Permits & Regulations

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.

🌡️ Climate Impact

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.

Kitchen

Budget Range

$9,407 - $19,189

Average Cost

$13,439 - $27,412

Premium Range

$21,502 - $43,859

View details →

Bathroom

Budget Range

$4,612 - $11,215

Average Cost

$6,586 - $16,020

Premium Range

$10,538 - $25,632

View details →

Basement

Budget Range

$18,379 - $42,676

Average Cost

$26,255 - $60,965

Premium Range

$42,008 - $97,544

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Deck

Budget Range

$6,854 - $15,888

Average Cost

$9,790 - $22,695

Premium Range

$15,664 - $36,312

View details →

Roofing

Budget Range

$5,645 - $11,745

Average Cost

$8,063 - $16,777

Premium Range

$12,901 - $26,843

View details →

Siding

Budget Range

$5,396 - $12,337

Average Cost

$7,707 - $17,622

Premium Range

$12,331 - $28,196

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Windows

Budget Range

$3,583 - $8,240

Average Cost

$5,118 - $11,771

Premium Range

$8,188 - $18,833

View details →

Flooring

Budget Range

$4,113 - $9,783

Average Cost

$5,874 - $13,973

Premium Range

$9,398 - $22,357

View details →

Painting

Budget Range

$1,932 - $4,673

Average Cost

$2,759 - $6,675

Premium Range

$4,415 - $10,680

View details →

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