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Our skilled team of professionals is well-versed in the latest industry trends, building techniques, and local building codes. We understand that building a deck can be a significant investment, and we’re here to guide you through the process.
For homeowners in Richmond Hill who may be ordering a deck builder for the first or second time, the construction process can be a bit overwhelming. That’s where Demex Decks excels. We take the time to explain every step of the process, ensuring that you have a clear understanding of what to expect.
You will be relaxed during and after the building of your deck. In addition to our excellent skills and great equipment, we have the necessary insurances. Also, we will provide a 2-year guarantee on our work.
Contact Demex Decks today, and let us turn your vision into a stunning, functional, and long-lasting deck. Our team is ready to provide you with a free consultation and a no-obligation quote. Make your home in Richmond Hill stand out with a beautifully crafted deck from Demex Decks, your local experts in deck building.

When it comes to deck building in Richmond Hill, you need a local expert who understands the unique needs of your community. Demex Decks has been proudly serving the Richmond Hill area and its neighborhoods since 2010. Our deep roots in the community allow us to provide a personalized and professional touch to every deck project we undertake.
At Demex Decks, we take immense pride in our reputation for customer satisfaction. We believe that the key to a successful project is not only the quality of the work but also the positive experience our clients have during the construction process.









What neighborhoods in Richmond Hill do we serve?
How long it takes to build a deck?
How much it costs to build a deck?
You can calculate the approximate cost of a deck using the data on the cost page. To calculate the full cost, you need to be an expert in deck building and understand all the technical aspects, know the quantities of all materials needed and their costs, as well as your city’s deck building codes. Or simply contact us for an estimate.
How to contact the Building Services Department in Richmond Hill?
Address: 225 East Beaver Creek, Richmond Hill, ON L4B 3P4
Phone: 905-771-8810
Email: building@richmondhill.ca
Monday through Friday, 8:30 a.m. to 4:30 p.m.
Whether a permit is required to build a deck in Richmond Hill?
Any deck where one or more of the following applies requires a building permit:
Which are Zoning By-law Standards in Richmond Hill?
What building codes govern the construction of decking in Richmond Hill?
Your project will need to comply with the Building Code Act (BCA), the Ontario Building Code (OBC), local zoning bylaws and any other applicable regulations that apply to the project. You can read the Ontario Building Code of May 12, 2023 below.