How Much Does a Deck Cost in Durham Region?

Our free deck pricing guide shows real project examples, material comparisons, and typical price ranges so you can plan your project with confidence.

  • Real pricing examples for popular deck designs

  • Material comparisons including composite, PVC, and wood

  • Railing, lighting, pergola, and privacy screen pricing

  • Cost breakdowns for common deck sizes and layouts

Typical Custom Deck Pricing in Durham Region

The projects below show real decks we’ve built for homeowners across Durham Region, along with typical price ranges for similar projects. Because every property, design, and material selection is different, exact project pricing can vary. These ranges are meant to provide realistic examples of what homeowners typically invest in a professionally built deck.

Trex Transcend Composite Deck with Rainescape in Orillia, Ontario

Average investment: $35,000-$50,000

Approx. size: 220 sq ft

Features:

  • Trex Transcend Composite Decking

  • Fortress Aluminum Railings and Gates

  • Pressure Treated Framing

  • Concrete Footings

  • Trex Rainescape™ under deck drainage system

Trex Enhance Composite Wrap Around Deck in Uxbridge, Ontario

Average investment: $80,000-$100,000+

Approx. size: 900 sq ft

Features:

  • Trex Enhance Composite Decking

  • Vista Aluminum and Glass Railings

  • Pressure Treated Framing

  • Concrete Footings

Pressure Treated Wood Deck with Privacy Screen and Pergola in Ajax, Ontario

Average investment: $20,000-$40,000

Approx. size: 230 sq ft

Features:

  • Pressure Treated Decking

  • Custom Privacy Screen

  • Integrated Toja Grid Pergola with Shade Sail

  • Techo-Bloc Blu60 Paver Patio

Trex Enhance Composite Wrap Around Deck with Aluminum Railings in Sunderland, Ontario

Average investment: $50,000-$70,000

Approx. size: 600 sq ft

Features:

  • Trex Enhance Composite Decking

  • TimberTech IRX Aluminum Railings

  • Pressure Treated Framing

  • Concrete Footings and Helical Piles

Trex Enhance Composite Wrap Around Deck with Aluminum Pergola and Feature Wall in Port Perry, Ontario

Average investment: $200,000+

Approx. size: 850 sq ft

Features:

  • Trex Enhance Composite Decking

  • Fortress Aluminum Railings

  • Struxure Aluminum Louvered Pergola

  • Custom EPDM Under-deck Drainage System

  • Feature Wall With Gas Fireplace

  • Low-voltage Lighting, Outdoor Kitchen and More!

Trex Transcend Composite Front Porch in Port Perry, Ontario

Average investment: $10,000-$20,000

Approx. size: 14 sq ft

Features:

  • Trex Transcend Composite Decking

  • Trex Transcend Composite Railings

  • Pressure Treated Framing

  • Concrete Footings

What Factors Affect the Cost of a Deck in Durham Region?

While our pricing catalogue provides prices for popular designs in several sizes and material choices, many factors can influence the final cost of your deck:

  1. Deck Size
    Larger decks naturally require more materials and labor, increasing the overall cost. Whether you want a cozy sitting area or a multi-level space for entertaining, we can guide you on how size impacts price.

  2. Materials
    From cost-effective pressure-treated lumber to premium composite boards, each material has its own price range, lifespan, and maintenance requirements. Our catalogue highlights budget, mid-range, and high-end materials to help you choose the best option for your needs.

  3. Design Complexity
    Custom shapes, multiple levels, built-in seating, or integrated pergolas can add complexity—and cost—to a project. Our designs balance style with functionality, ensuring you get the most value for your investment. As a custom deck builder, we can modify any design you like by adding or removing features to ensure your dream deck meets your vision and budget.

  4. Add-Ons & Features

    • Railing Styles: Glass, aluminum, composite, steel or wood? We’ll show you options and per-linear-foot pricing.

    • Privacy Screens: Perfect for blocking wind, adding character, or creating a more intimate space.

    • Lighting & Accessories: From subtle LED lights to statement fixtures, lighting can transform your deck’s look and usability.

    • Pergolas & Shade Structures: Add visual interest and functional shade.

  5. Local Building Codes & Permits
    In Ontario many deck projects require building permits and must meet strict building codes for safety and durability. At Align Decking, we handle permit applications and ensure your deck meets all local regulations. We also handle all meetings and coordinate inspections with the building department.

Why Choose Align Decking

Best guarantee in the industry with our 5-Year Warranty

Daily progress updates from your dedicated project manager

Rigorous Quality Standards for consistently perfect decks

Visualize deck designs in your space with 3D renderings

Fully Insured and WSIB Compliant

Career master deck builders

Local Family Owned & Operated

While our catalogue provides excellent starting points, we're happy to provide a detailed quote for your specific project. Our in house deck design team can help you find the perfect balance of style, function, and value. Our team serves all Durham Region communities and surrounding areas including but not limited to: Ajax, Pickering, Whitby, Oshawa, Port Perry, Uxbridge, Markham, Scarborough, North York, Lindsay, Peterborough and more!

Contact Us for a Custom Quote