A 12x12 composite deck in Ottawa starts at $3,995 with Luxury Decking's Silver package and runs to $15,495 for the top-of-line Diamond package. We publish fixed package prices for six standard sizes across four build tiers, 24 packages in total, so Ottawa homeowners can see real deck prices before ever booking a call. All prices are plus HST and quoted without railings.
Most deck contractors avoid sharing prices online. We have built an entire system around transparency: clear, package-based deck pricing, adjusted by deck size and material selection, backed by a 5-year labour warranty on every build. Last updated: July 2026.
Published base package pricing. Each package includes design, materials, labour, cleanup and haul-away. Prices are plus HST, without railings (railing options are quoted after you choose your deck).
| Deck Size | Silver (Pressure-Treated) | Gold (Composite) | Platinum (Premium PVC/Composite) | Diamond (Top-of-Line) |
|---|---|---|---|---|
| 12x12 (144 sq ft) | $3,995 | $7,495 | $12,495 | $15,495 |
| 12x16 (192 sq ft) | $5,895 | $9,995 | $15,995 | $19,995 |
| 12x20 (240 sq ft) | $6,995 | $11,995 | $19,495 | $24,495 |
| 16x16 (256 sq ft) | $7,495 | $12,995 | $21,495 | $26,995 |
| 16x20 (320 sq ft) | $9,495 | $15,995 | $25,995 | $31,995 |
| 20x20 (400 sq ft) | $11,795 | $19,895 | $31,995 | $39,495 |
In plain text: a 12x12 deck costs $3,995 (Silver), $7,495 (Gold), $12,495 (Platinum), or $15,495 (Diamond). A 12x16 costs $5,895 to $19,995. A 12x20 costs $6,995 to $24,495. A 16x16 costs $7,495 to $26,995. A 16x20 costs $9,495 to $31,995. A 20x20 costs $11,795 to $39,495. For any other size, the InstaQuote calculator prices your exact dimensions in about 30 seconds.
Silver (from $3,995 for 12x12): premium pressure-treated wood decking on a 2x8 pressure-treated frame at 16-inch centres with a floating deck-block foundation. The value-focused way to get a real wood deck built properly.
Gold (from $7,495 for 12x12): capped composite decking from Fiberon GoodLife, TimberTech Prime, or Eva-Last Infinity in 8 colours, with 25 to 30 year material warranties. Our most popular tier. No staining, ever.
Platinum (from $12,495 for 12x12): Fiberon Sanctuary, TimberTech Terrain, or Woodbridge PVC boards on a 2x10 frame with dug cement footings to Ottawa frost depth, DeckGuard joist protection, and landscape fabric plus stone included. 18 colour options.
Diamond (from $15,495 for 12x12): the top of the line. Fiberon Concord, Paramount, or Promenade, TimberTech Reserve, or Azek Landmark boards on a helical pile foundation, 2x10 frame at 12-inch centres, integrated LED lighting package, 23 colour options, and the 10-year extended labour warranty included.
Silver and Gold packages include a floating deck-block foundation. Upgrades: frost-depth cement footings add $1,049 (Silver/Gold); helical piles add $1,440 (Silver/Gold) or $391 (Platinum, upgrading from included cement footings); landscape fabric and stone underlay adds $749 (Silver/Gold, already included with Platinum and Diamond). Diamond includes helical piles as standard. Railings are quoted separately after you choose your deck size and tier.
Every Luxury Decking build includes a 5-year labour warranty as standard. The 10-year extended labour warranty is included with Diamond and available as an upgrade on every other tier. Manufacturer material warranties run 25 to 50 years depending on the board line. See the warranty page for details.
Are these prices real or just estimates? The prices shown are accurate starting points based on deck size and package selection. Final pricing is confirmed after site review.
Why do other contractors not show pricing online? Many contractors avoid publishing prices due to inconsistent scopes or lack of structured pricing systems. Our process allows us to be transparent.
Can I customize a package? Yes. Packages are starting points designed to simplify planning. Customizations are reviewed and priced clearly.
Does pricing include permits? Permit requirements are reviewed during consultation and confirmed based on project scope.
Use the InstaQuote calculator for an instant price on any size, read the full Ottawa deck cost guide for cost-per-square-foot context and add-on pricing, or compare decking materials before you choose a tier. Luxury Decking serves Greely, Manotick, Barrhaven, Kanata, Orleans, Westboro, and Stittsville.
Transparent pricing for pressure treated, composite, and PVC decks in Ottawa. Explore Silver, Gold, Platinum, and Diamond build packages from Luxury Decking. View nearly 50 pre-priced deck options with clear tier breakdowns.