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Wood Deck Builder


Since 2010

We build wood decks

Without any delays

Our team comes equipped and ready to work

Why Choose Us?

Demex Decks is your go-to source for all of your wood decking needs in Toronto & GTA. Our team of skilled professionals will work closely with you to design and build a beautiful and functional deck that meets your specific needs and vision. From the initial consultation to the final installation, we ensure that every detail is accounted for and that the final product exceeds your expectations.

So why wait? Enhance the beauty and value of your home with a stunning and expertly crafted wooden deck from our Demex Decks company. Contact us today to schedule a consultation and start building your dream deck!

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Client Reviews

We started our journey as a deck building company in 2010 and a few of our main rules are quality of work and customer satisfaction. Our customer testimonials prove it. Read the testimonials below!
Demex Decks
Based on 18 reviews
powered by Google
Customer rating: 10/10
Based on 51 reviews
wooden deck with gazebo
wooden deck with gazebo - top view

Benefits of Wood Decking

One of the main advantages of wood decking is its natural beauty. Wood decking comes in a variety of species, each with its own unique look and feel. From the warm tones of cedar to the rich reds of IPE, there’s a wood species to suit every taste and style.

Another benefit of wood decking is its durability. With proper maintenance, wood decking can last for decades, making it a great investment for your home. Plus, wood decking is easy to repair if it does become damaged, which can save you money in the long run.

Wood decking is also environmentally friendly. Wood is a renewable resource, and many decking materials are harvested from sustainably managed forests. Plus, wood decking has a lower carbon footprint than other decking materials, such as composite or PVC.

Andrew Smalonski

CEO, Founder


Building Your Dream Project

Demex Decks
Based on 18 reviews
powered by Google
Wilson FloresWilson Flores
07:12 21 Sep 23
Maria ErmakovMaria Ermakov
19:05 13 Sep 23
We recently had a pleasure of working with a truly professional and knowledgeable deck contractor, and we simply couldn't be happier with our experience and the final outcome. Art walked us through each step of the project seamlessly, ensuring we were fundamentally involved in all processes, decisions and fully understood every detail of the project.We have met with other contractors about this project, but Art’s professionalism stood out from the very beginning. He made two visits to our home prior to the start of construction to address any concerns, queries or else that we might have. His expertise in deck construction is evident as every question we had was answered with depth and clarity. Art always provided a practical and valuable advice, cautioning us about the pros and cons of each decision we were about to make. Moreover, schedule and cost were as initially discussed, and there were no surprises during and after construction. We also found Art to be easily accessible and approachable throughout the project. Even after the completion, he was responsive to any questions and concerns we had.
R. ShastriR. Shastri
00:07 25 Jul 23
Art and his team completed decks at our home and office. The finished product is terrific. The folks at Demex were diligent, responsive, on time and on budget. Overall, a very good experience.
18:46 22 Jul 23
Art and his team from Demex Decks did a great job building our deck. We connected with Art last fall to discuss building a deck in the spring. Art provided us with some great suggestions on the type of decking and colour combinations to use, and it turned out that his recommendations were spot on.Throughout the process, Art and his team worked diligently and efficiently. They kept us informed about their schedule and stuck to it. We were impressed with their hard work and dedication to completing the project in a timely manner.Overall, we are extremely satisfied with the deck that Demex Decks built for us. We would highly recommend them.
24p. media24p. media
03:10 06 Jul 23
The horizontal fence Art and Andrew built for us exceeded our expectations. They arrived when they said they would, provided reasonable rates, and cleared up after themselves nightly. The quality of their work is exceptional; we’ve received a lot of compliments from our neighbours about our new fence. I would strongly suggest Art for any future endeavours.
00:41 26 Apr 23
Art is one of the most professional and attentive to details individual who I have ever worked with on renovation projects!He is super punctual, used quality materials, gave fair quote and finally deliver great looking results and extremely nice looking deck. He met and overachieved our expectations!I have no hesitation recommending Art and his team to build or renovate your deck!Thanks for your help Art!!
Bridge D'SouzaBridge D'Souza
16:12 28 Nov 20
Art and his team did an outstanding job on our two-storey deck and we couldn't be happier. I am picky when it comes to home upgrades and they were great to deal with at every step of the process. Here is what impressed me about Art:1. He stuck to his promises with regards to timelines.2. He honoured his original quote even though material costs were increasing.3. His pricing was fair.4. His charge for accessories was very reasonable.5. He was a professional and did not over promise and under deliver.6. And, most importantly, he went beyond basic building code and overbuilt certain aspects of the structure without me even asking.Thanks for all your hard work Art and team...we really appreciate it and will be recommending you whenever we get the opportunity. We cannot wait to use our deck next year!

We Choosing
the best

Pressure Treated Wood

Pressure-treated wood is treated with chemicals to resist rot and insect damage, making it an ideal choice for the frame of your deck


IPE, also known as Brazilian Walnut, is a dense, durable wood with natural resistance to decay and insect damage. Its natural reddish-brown color gives it a rich, luxurious look that's perfect for high-end decks

Exotic Wood

We also offer a range of exotic woods, such as Tigerwood and Cumaru. These woods have unique colors and patterns that can add a distinctive look to your deck


Known for its warm tones and natural resistance to decay, cedar is a popular choice for wooden decks. It's also environmentally friendly, as it's harvested from sustainably managed forests

We build


Custom Decks


Balconies or Second-Floor


Attached Decks


Detached Decks


Side-Yard Deck




Rooftop Deck


Entryway Deck


Multi-Level Decks


Wraparound Deck


Dedicated-Use Deck

If you're considering building a wood deck in Toronto, you're in the right place.

Get a Quote

High Quality Materials, Affordable Prices & Satisfaction Guaranteed


We provide service on the territory of Toronto & GTA (Greater Toronto Area), the main cities are listed below:




Richmond Hill





North York

East York


King City

East Gwillimbury

Bradford West Gwillimbury