Design-Build Under One Roof
We coordinate architects, engineers, and trades internally, giving you one point of contact from site assessment through to final occupancy.
JASH DESIGN & BUILD · COMMERCIAL DIVISION
JDB Commercial Construction is a commercial construction company in Toronto with experience building commercial properties from the ground up. We handle new builds, shell-to-finish construction, and full commercial build-outs for medical buildings, restaurants, retail spaces, and professional offices across the GTA.
Most commercial contractors in Toronto focus on interior renovations of leased spaces. We do that work as well, but our experience goes further. We have built commercial properties from an empty lot to a fully occupied building, managing every stage from permits and site preparation to structural work, exterior finishes, mechanical systems, and interior fit-out.
That range of experience means we understand a commercial build at every level. When a problem comes up during framing, we already know how it affects the mechanical layout two months later. When a client wants to adjust the floor plan during design, we can assess how that change affects the permit timeline, the structural engineering, and the budget before it becomes an expensive surprise.
Most commercial contractors in Toronto focus on interior renovations of leased spaces. We do that work as well, but our experience goes further. We have built commercial properties from an empty lot to a fully occupied building, managing every stage from permits and site preparation to structural work, exterior finishes, mechanical systems, and interior fit-out.
When a problem comes up during framing, we already know how it affects the mechanical layout two months later. When a client wants to adjust the floor plan during design, we can assess how that change affects the permit timeline, the structural engineering, and the budget before it becomes an expensive surprise.
We build commercial properties from the foundation up. Our work at the Sheppard Dermatology Clinic is a clear example. This multi-use medical and commercial building was constructed from the ground up with a precast exterior, green roof, hydronic heated driveway, linear glazing, and a fully finished medical interior. It is the kind of project that requires coordination across structural, mechanical, electrical, and architectural disciplines from day one.
Choosing a commercial builder in Toronto comes down to experience, coordination, and follow-through. Here is what we bring to every ground-up build and build-out project.
We coordinate architects, engineers, and trades internally, giving you one point of contact from site assessment through to final occupancy.
We build commercial properties from the foundation up, not just interior fit-outs of leased space.
Every trade is licensed and part of our network for years. A dedicated project manager oversees construction, and our president reviews before handover.
We hold $5M liability coverage, WSIB compliance, and Gold Seal Certification through the Canadian Construction Association on every build.
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Explore ground-up commercial builds, medical facilities, and multi-location build-outs completed across the GTA.
Location/Area: North York, ON
Timeline: 1.5 years
Size: 10,000 sq. ft.
Approx. Cost of the Project: $4 million
Location/Area: Toronto & the GTA (22 Locations)
Timeline: 4 months
Size: 2,000 – 4,000 sq. ft.
Approx. Cost of the Project: $450,000
Location/Area: Brampton, ON
Timeline: 6 months
Size: 4,000 sq. ft.
Approx. Cost of the Project: $850,000
From site preparation and municipal permitting to structural framing, building envelope, and interior handover, our design-build process keeps every stage aligned.
We provide commercial construction services across Toronto, North York, Vaughan, Richmond Hill, Etobicoke, Mississauga, Oakville, and Aurora.
Answers to common questions about ground-up commercial construction, shell-to-finish build-outs, permits, and franchise construction across Toronto and the GTA.
Still have questions about your commercial project?
Contact UsCommercial construction typically refers to building a new structure or completing a full build-out of a vacant shell. Commercial renovation focuses on updating or reconfiguring an existing finished space. We handle both, but this page focuses on new builds, ground-up projects, and shell-to-finish work.
If you are planning a commercial build in Toronto or the GTA, we are available to assess your site, review your plans, and provide a detailed scope and estimate. Book your discovery call to get started.