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Decks Builder in GTA & Toronto


High Quality Materials, Affordable Prices & Satisfaction Guaranteed


Read testimonials from some of our satisfied customers below! 

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Click the button below or give us a call to discuss your project!

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YOUR Decks Builder company

Demex Decks is a professional carpentry team with many years of experience in the trade, specializing in the workmanship for residential and commercial markets. 

With a personalized approach Demex Decks will work with you every step of the way to ensure we are creating a design that stays true to your vision and best suits your needs. Since each client is unique, our skilled team offers a personalized approach to every project, regardless of its size or level of complexity.

We truly love what we do, and that means paying attention to the small details and dedicating the time necessary to each project in order to ensure that the highest level of quality is met. At Demex Decks we value every client, so we want to make sure you are absolutely satisfied with the final results.



Decks (Composite, PVC, IPE, Cedar, Pressure Treated and more!)



Pergolas & Gazebos


Porch Construction

Other Outdoor Projects

Get a Free estimate!

Click the button below or give us a call to discuss your project!

Covid19 Ready

Dear Clients,

Please, be advised that due to COVID-19 and related to its closures, many businesses experience a back up in orders as well as a material shortage. This affects our business’s performance as well and is out of our control.

There is a shortage of wood materials in ON that leads to extended delivery and waiting times.

Also, companies that make and supply us with railings are running behind their schedule and the delivery time to get the railing done was extended from two to eight weeks.

We really apologize for the inconvenience it causes you but the safety of customers and employees is a priority for businesses at these uncertain times.


Please be patient, smile and stay safe!

Demex Decks Team.

Our Supply partners

our partner statuses

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Perfect way to add functional space where your family and friends can gather.


Enlarge your backyard space and enhance the life quality for you and your family. 


Protection, privacy, boundaries for pets and decoration. Our specialists can help you with all your fencing needs.

pergolas & Gazebos

Shelter from rain, a place to rest and ornamental features. Gazebos and pergolas can add many benefits to your outdoor space.


Demex Decks has many years of experience in residential construction, so everything you see on the site is certainly within our scope! Much of our work is custom tailored to the individual needs of our clients, so if there is anything you have in mind that you didn’t see on our site, ask us about it! We’ll be happy to discuss your vision with you.