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Alliston’s Deck-Building Experts: Crafting Dream Decks with Proper Construction

Yearning to create a backyard escape in sunny Alliston? Proper Construction Inc. is here to turn your deck dreams into reality!

  • Done-for-you, stress-free

  • Speed & Quality Guarantee

  • Happiness Guarantee

  • Fully Licensed & Insured

Services

Deck Builder in Alliston, ON

We’re a passionate team of local deck builders dedicated to crafting beautiful, functional outdoor spaces that enhance your Alliston home.

Deck Building

Commercial Decks

Multi-Level Decks

Rooftop Decks

Privacy Walls

Deck Railings

Pool & Hot Tub Decks

Pergolas & Gazebos

More Than Just Decks, We Build Alliston Lifestyles

At Proper Construction, we understand that your deck is more than just lumber and nails. It’s a stage for summer barbecues, starlit evenings with loved ones, and a personal haven for quiet relaxation. That’s why we take the time to understand your vision and translate it into a custom deck design that seamlessly blends with your Alliston home’s unique character.

Why us

Your Dream Deck.
Built to Perfection.
Experience swift and top-notch deck construction with our dedicated team. We prioritize durable materials and foster genuine connections with our clients.
  Fast & Quality Work
Time is precious, and we understand that. Our team ensures swift deck building without compromising on the quality, so you can enjoy your new space sooner.
  Long-lasting Materials
We use only the best materials for your deck, ensuring it stands the test of time and remains a valuable addition to your home for years to come.
  Friendly Tradesmen
Our tradesmen aren’t just skilled; they’re approachable and friendly. We believe in building decks and lasting relationships with our clients.
1850 +
Completed Projects
1210 +
Happy clients
96 %
Client Satisfaction
10 +
Years in Business
Get a Free Deck Building Quote

Fill in the form to get a quick and free quote. No-Obligation • Quick-Response • Accurate Quote


+1 (647) 239-8990

Materials

Discover Your Ideal Decking Material

Pressure-treated wood

The most common material; soaked with chemicals against insects, moisture and rotting.

Cedar

Considered a higher quality material than pressure-treated; also has natural tannins making it resistant to insects, rotting and decomposition

PVC

Polyvinyl chloride plastics; much more expensive than wood that requires almost no maintenance, including staining and sanding

Composite

A mix of various density polyethylene and wood; low-cost alternative that requires minimal care, not even sanding or refinishing.

IPE

Exotic high density hardwood from Central and South America; due to high density and natural tannins resistant to rotting and insects

Fiberglass

Waterproofing deck coating material; one of the longest lasting alternatives with low maintenance resistant to moisture
    Best-in-class
    Canadian Materials

    Prices

    Invest in Quality
    Small project

    $3.400-7.200

    Ideal for smaller spaces, aiming to add a touch of elegance and functionality without extensive structural changes.

    • Customized to fit your space
    • High-quality materials ensuring durability
    • Expert craftsmanship for a polished finish
    Medium project

    $7.200-15.000

    Perfect for those looking to transform a more substantial space, offering a balance between intricate design and value.

    • Advanced design customization
    • Premium materials for enhanced longevity
    • Detailed craftsmanship for a superior aesthetic
    Large project

    $15.000-32.000

    Suited for extensive projects, where the aim is to create a luxurious and expansive outdoor living area with high-end finishes.

    • Extensive design options and customization
    • Elite materials for ultimate durability
    • Master craftsmanship ensuring an exquisite outcome

      Process

      Working with us is
      Proper and Simple

      01. Contact

      Call, email, or text us to get a free project quote.

      Get a quote

      02. Get a Quote

      Get a comprehensive quote tailored to your needs and wants.

      • On-Site Assessment
      • Detailed Estimation
      • Consultation

      3. Done

      We handle everything from buying the right materials to cleanup.

      • Permit Help & Advice
      • Quality Desing & Build
      • Inspection & Cleanup

        Our Work

        Beautiful, long-lasting decks.

        Guarantees

        Unbeatable Guarantees for Complete Peace of Mind

        Price Match

        Confident in our competitive pricing, we’ll match any quote you receive—simply share it with us!

        Happiness Guarantee

        Your satisfaction is paramount — we won’t rest until you’re delighted with our work!

        Speed & Quality Guarantee

        We offer a 5-year guarantee on all projects + 10-40 years material manufactures’ guarantee.

          Reviews

          Hundreeds of new happy deck
          owners around Alliston and the GTA
          Mohamed El-Sayed

          Our new deck is the perfect outdoor retreat. Thanks to Proper Construction for making it happen!

          Elena Vargas

          The deck they built has become our favorite spot in the house. Outstanding craftsmanship!

          Jin-ho Park

          Hats off to the Proper Contractors! They transformed our backyard with a stunning deck.

          Chiamaka Eze

          I was amazed at how quickly and efficiently they built our deck. It’s both spacious and stylish.

          Lukas Schmidt

          Every step, from design to finish, was handled professionally. Our deck is a masterpiece!

          Ananya Bose

          The quality of the deck build is evident. It’s sturdy, looks great, and feels premium.

          Benoit Dubois

          We wanted a custom design for our deck, and they delivered beyond our expectations.

          Jake O’Reilly

          The attention to detail in our deck build is commendable. It’s the perfect space for our family gatherings.

          Kwame Nkrumah

          Impressed by their dedication. They built a deck that’s both functional and beautiful. The whole family loves it.

          Michael Rossi

          Our deck has become the envy of our neighbors. Elegant design and top-notch build quality.

          Hiroshi Tanaka

          From the wood choice to the finishing touches, everything about our deck screams quality.

          Aidan Mwangi

          They took our vision and turned it into reality. Our deck is a true reflection of what we wanted.

          Oleksandr Melnyk

          The team was transparent, punctual, and the end result? A breathtaking deck.

          Chiara Bianchi

          Our home feels complete with the beautiful deck built by Proper Construction. Exceptional work!

          Sven Eriksson

          The deck not only looks great but is also built to last. A job well done!

          Service Areas

          Building Top Quality Decks in Alliston and Around GTA
          Free Quote + Consultation
          Begin Your Deck Transformation
          Ready to elevate your deck installation project with unparalleled speed and quality? Contact us today.
          No-Obligation • Quick-Response • Accurate Quote
          Got questions?