How Much Does a Deck & Patio Cost in Montréal? (2026)
Montréal sits close to the national average for renovation costs. Labour is reasonable, but French-language documentation requirements and Quebec's specific building code add planning complexity.
Get My Free Montréal Budget →Estimated Cost in Montréal
$10,000 – $55,000
2026 estimate · most projects land around $33,000
Get My Exact Quote →Timeline
2–6w
Montréal's renovation season is heavily weighted toward May–October. Winter work is possible for interiors but trades are busy.
Permits
Required
Montréal permits (permis de construction) require French-language submissions and typically take 3–8 weeks. Some boroughs have their own additional requirements.
Live Market Data
Renovation Activity in Montréal
Permits Issued (12 mo)
15,880
+28.0% vs last year
Active Projects
17,594
Currently tracked in Montréal
Avg Permit Value
$35K
Montréal market average
Data updated 2026-05-27. Source: RenoIntel — permit tracking across Canadian municipalities.
Cost Breakdown for Montréal
Dollar estimates below are calculated using Montréal's local market multiplier against national averages.
| Category | % of Budget | Est. Cost Range |
|---|---|---|
| Decking Material (Lumber/Composite) | 35% | $3,500 – $19,300 |
| Structure & Posts | 20% | $2,000 – $11,000 |
| Labour | 28% | $2,800 – $15,400 |
| Railings & Stairs | 12% | $1,200 – $6,600 |
| Permits & Contingency | 5% | $500 – $2,800 |
Estimates are for guidance only. Get a free personalized budget at renoplanner.ai.
What Drives Cost in Montréal?
- ✓Decking material — pressure-treated lumber vs. composite vs. hardwood
- ✓Deck size and height — ground-level vs. elevated decks require different structural depth
- ✓Railing style — cable railings cost 3× more than basic wood railings
- ✓Adding a pergola, privacy wall, or built-in seating
- ✓Footing depth — most Canadian climates require footings below frost line (4–6 ft)
Frequently Asked Questions
How much does a deck & patio cost in Montréal?
A deck & patio in Montréal typically costs between $10,000 and $55,000 in 2026. The midpoint for a typical project is around $33,000. Costs in Montréal are close to the Canadian national average due to montréal sits close to the national average for renovation costs.
What factors affect deck & patio costs in Montréal?
Key cost drivers in Montréal include local contractor labour rates, material availability and delivery costs, permit requirements, and project scope. Montréal sits close to the national average for renovation costs. Labour is reasonable, but French-language documentation requirements and Quebec's specific building code add planning complexity.
Do I need a permit for a deck & patio in Montréal?
Yes, a deck & patio in Montréal typically requires a building permit. Montréal permits (permis de construction) require French-language submissions and typically take 3–8 weeks. Some boroughs have their own additional requirements.
How long does a deck & patio take in Montréal?
A typical deck & patio in Montréal takes 2–6 weeks from start to completion, not including planning and permit time. Montréal's renovation season is heavily weighted toward May–October. Winter work is possible for interiors but trades are busy.
How do I find a reliable contractor for my deck & patio in Montréal?
RenoPlanner matches Montréal homeowners with vetted local contractors who specialize in deck & patio projects. All contractors on the platform are pre-screened. You can create a free project plan and receive matched contractor quotes at renoplanner.ai.
Deck & Patio Cost in Other Cities
Deck & Patio Cost in Toronto$13,000 – $72,000Deck & Patio Cost in Mississauga
$13,000 – $69,000Deck & Patio Cost in Brampton
$12,000 – $67,000Deck & Patio Cost in Vaughan
$13,000 – $69,000Deck & Patio Cost in Markham
$13,000 – $69,000Deck & Patio Cost in Richmond Hill
$12,000 – $68,000 See all cities →
Other Renovations in Montréal
Kitchen Renovation Cost in Montréal$18,000 – $85,000Bathroom Renovation Cost in Montréal
$8,000 – $38,000Basement Finishing Cost in Montréal
$22,000 – $70,000Home Addition Cost in Montréal
$80,000 – $350,000Roof Replacement Cost in Montréal
$7,000 – $30,000 See all renovation types →
Ready to Budget Your Montréal Deck & Patio?
The estimates above are ranges. Your exact budget depends on your home, your scope, and your specific choices. RenoPlanner builds a free itemized budget for you in 3 minutes — then matches you with vetted Montréal contractors who can quote on your real scope.
Start My Free Budget →No cost · No commitment · Takes 3 minutes
What you get — free:
Itemized budget with local Montréal pricing
Cost breakdown by materials, labour & permits
Matched with vetted Montréal contractors
Project timeline and permit checklist
Exclusive deals from home brands & retailers