Deck Building Cost in Toronto (2026)
Average cost in Toronto
$8,000 — $65,000
$30 — $120 per sq ft
Cost Breakdown
ItemizedSkilled carpentry and installation
45%
Decking boards, framing, and hardware
45%
City fees and structural drawings
4%
Excavation and old deck removal
6%
HST at 13%
📋What's Included
ScopeTypically Includes
- Pressure-treated lumber
- Concrete footings
- Railing system
- Stairs (1 set)
- Hardware & fasteners
- Labor
Typically Excludes
- Composite or hardwood decking
- Built-in seating or planters
- Pergola or roof
- Lighting
- Permits
Based on a standard 200 sq ft pressure-treated wood deck.
🧮Estimate Your Cost
InteractiveEstimated Cost
$6,800 — $10,200
Based on 8 sources and market data for Toronto. Actual costs may vary depending on specific project requirements.
📈Price Momentum
Year-over-year~1 year ago
$20,405
Today
$22,038
Deck Building in Toronto is ↑ 8.0% compared to roughly a year ago — about $1,632 more on the average project.
Comparison derived from the year-over-year change rate, not a month-by-month price index. We don't store historical snapshots yet — when we do, this will become a real time series.
🏢Top Deck Build Contractors in Toronto
Verified providersProper Construction Inc.
23 Convoy Crescent, North York, ON L6A 3H2, Canada
115 reviews
UCO Construction Group
199 Roehampton Ave, Toronto, ON M4P 1R5, Canada
103 reviews
Hickory Dickory Decks
8 Highbourne Rd Apt 1, Toronto, ON M5P 2J2, Canada
62 reviews
Provider data sourced from public business directories. Ratings and reviews are public and may change. LookupCost is not affiliated with listed providers.
💬What People Actually Paid
Community❓Common Questions
Yes, a permit is required if the deck is more than 24 inches (60 cm) above ground or exceeds 108 square feet. The 2026 minimum permit fee in Toronto is $214.79.
In 2026, composite decks typically cost $55–$80 per sq ft installed, compared to $30–$50 for pressure-treated wood, representing a 60-80% premium upfront.
Glass railings are a premium feature that typically adds $180–$300 per linear foot, which can increase a standard project cost by $6,000 to $10,000.
Ground-level decks are the baseline; raised decks (2-6 ft) add $2,000–$5,000, while second-story walkouts can add $5,000–$15,000 due to additional structural and safety requirements.
📊Our Methodology
How we collect dataAggregated from 5+ verified web sources and cost databases
Licensed contractor estimates and regional cost guides
Government construction and labor statistics
Community-reported project costs and reviews
Last data collection: 4 days ago. Updates run weekly. All costs in CAD.
About this data
Cost figures are estimates synthesized from public market data using AI research and refreshed regularly. Real project costs vary by scope, materials, contractor, and site conditions. Always get verified quotes from licensed contractors for your specific project.
Spotted bad data? Let us know — we'll review and update.