Toronto's Premier Builder
SZ Obsidian Builds specializes in decks, porches, fences, detached garages, siding, and custom outdoor structures for homes across the GTA. From foundation to final detail, every project is built with precision and care.
Whether it’s a simple deck or a fully custom outdoor space, we deliver the same level of craftsmanship and attention to detail.
Licensed & Insured
20+ Years Experience
500+ Projects Completed
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Our Approach
While our core work focuses on carpentry and structural construction, some outdoor projects require more than one trade. When needed, SZ Obsidian Builds can help coordinate trusted professionals for related work such as planning support, electrical, plumbing or concrete work. This allows us to provide a streamlined, start-to-finish experience.
One project. One team. One point of contact.
SZ Obsidian Builds works on outdoor construction projects for detached homes, renovated bungalows, luxury rebuilds, custom homes, heritage Victorian homes, and architect- or designer-led projects throughout the Greater Toronto Area.
Custom Solutions
SZ Obsidian Builds provides custom exterior carpentry solutions designed to complement your home’s architecture while delivering long-term durability. From structural builds to refined finishes, every project is handled with precision and attention to detail.
Custom-designed decks built with wood or composite materials, including multi-level layouts, integrated features, and structural rebuilds.
Front porch restoration and full rebuilds that preserve architectural character while improving structural integrity.
Custom wood and privacy fences designed with clean lines, durable framing, and long-lasting performance.
Thoughtfully designed garages, sheds, pergolas, and backyard offices built to match your home and add functional space.
Custom-designed decks built with wood or composite materials, including multi-level layouts, integrated features, and structural rebuilds.
High-quality siding systems installed to protect your home while enhancing its architectural character, with proper integration and precise finishing.
Our Projects
Our work reflects a commitment to quality construction and thoughtful design.
From porch restorations on classic Toronto homes to modern backyard structures, each project is approached with the same level of care and attention to detail.
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Why Choose Us
Choosing the right builder matters, particularly when the goal is long-term quality rather than quick construction. Clients choose SZ Obsidian Builds because of our commitment to craftsmanship, integrity, and thoughtful construction.
Our team brings decades of experience and artisan-level precision to every project. Your deck is built by experts.
We source only the finest materials—from exotic hardwoods to cutting-edge composites—engineered for beauty and longevity.
We respect your time and budget. Our projects are completed on schedule with transparent communication throughout.
Every deck is uniquely designed to complement your home’s architecture and your personal vision. No cookie-cutter solutions.
A professionally built luxury deck can increase your property value by up to 80% of the investment cost.
The result is work that feels intentional, refined, and built to endure.
Materials
We utilize multiple woods and substrates to suit your budget and design needs that will weather any storm in our Canadian climate.
We will show you the options available and consult with you every step of the way to bring your vision to reality.
We conduct a thorough inspection together, ensuring every detail meets our exacting standards and your complete satisfaction.
Ready to Transform?
If you're planning a deck, porch rebuild, garage, or exterior carpentry project in Toronto, we welcome the opportunity to discuss your plans.
No Obligation Quote
500+ Happy Clients
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