(Hamilton · Stoney Creek · Niagara Falls · Waterdown · Toronto · Brampton · Oakville · Ontario)
Expanding or renovating a commercial space is a major investment—one that directly affects your business operations, staff productivity, customer experience, and compliance obligations. Unlike residential work, Commercial Additions and Renovations must meet higher safety standards, stricter building codes, fire regulations, zoning bylaws, and inspection requirements.
At ITI Permit, we provide end-to-end Commercial Additions and Renovations services across Hamilton, Stoney Creek, Niagara Falls, Waterdown, Toronto, Brampton, Oakville, and throughout Ontario. Our role is to ensure your project is professionally designed, legally approved, and executed with minimal disruption to your business.
From early planning to final approval, we manage architecture, BCIN-compliant drawings, construction permits, inspections coordination, and licensing support—so your commercial project moves forward with confidence.
Commercial projects require a careful balance between design functionality, business efficiency, safety, and regulatory compliance. ITI Permit supports architectural planning aligned with:
Professional architectural layouts to support expansion, reconfiguration, or modernization of commercial spaces.
Planning considerations for developments located in downtown cores, mixed-use zones, or high-density commercial corridors.
Site access changes, parking updates, walkways, drainage, service areas, and outdoor customer spaces.
Design support for warehouses, factories, processing facilities, and manufacturing environments.
Offices, retail spaces, medical clinics, restaurants, hotels, and institutional buildings.
Where commercial renovations exist within residential or mixed-use properties.
Applicable when converting houses into commercial use or regulated mixed-occupancy spaces.
Advanced design tools used where precision layouts and 3D planning improve approvals and execution.
Our designs are always aligned with space efficiency, operational flow, fire separation, accessibility standards, and long-term compliance.
We provide complete design and documentation packages required for municipal and inspection approvals, including:
Whether you are adding new office areas, upgrading interiors, expanding usable floor space, or modernizing an entire facility, our documentation ensures full compliance with building codes, safety standards, and operational needs.
Commercial construction is closely monitored by municipalities. ITI Permit ensures smooth compliance through:
Preparation and submission of complete construction permits for additions and renovations.
Coordination of builder permits required to legally begin work.
Single-point management of documentation, agency coordination, and approvals.
Preparing projects for scheduled builder inspection stages.
Guidance through mandatory construction inspections including structural, fire, and occupancy checks.
Assistance with looking up building permits tied to existing commercial properties.
This structured approach prevents delays, rejections, and costly work stoppages.
Commercial Additions and Renovations often require licensing verification. We guide clients with:
Municipal reviewers commonly validate licensing during permit review—our process ensures no last-minute roadblocks.
Enquire Now
All commercial construction must follow Ontario Building Code and municipal bylaws.
Commercial spaces must meet strict fire, accessibility, and life-safety requirements.
Work cannot legally proceed without approved drawings and permits.
Unauthorized commercial work can trigger fines or forced closures.
Well-prepared documentation reduces permit review cycles.
Final occupancy clearance depends on compliance throughout construction.
Professional planning protects your business continuity and investment.
Commercial approvals require expertise—not trial and error.
✅ 10+ Years of Experience in Ontario building systems
✅ BCIN-Certified Designers
✅ 40+ Approved Commercial & Mixed-Use Projects
✅ 200+ Positive Client Reviews
✅ Expertise in single-to-multi dwelling conversions
✅ Specialized architectural & structural drawings
✅ Track record of fast, clean approvals
We understand how different municipalities interpret regulations—and plan accordingly.
Understanding business needs, timeline, and operational requirements.
Assessing existing conditions, zoning, and constraints.
Developing detailed layouts and structural plans.
Ensuring drawings meet Ontario Building Code.
Preparing and filing permit applications.
Responding to municipal comments and revisions.
Issuance of permits and approvals.
Work begins legally with confidence.
Our Commercial Additions and Renovations services are available in:
Hamilton, Stoney Creek, Niagara Falls, Waterdown, Toronto, Brampton, Oakville, and across Ontario
Yes. Most structural, layout, or use-related changes require permits.
Sometimes—depending on scope and safety requirements.
Yes. Multiple construction inspections are required.
Yes. We work with commercial, industrial, and mixed-use properties.
Yes. Contractor and trade licensing is often reviewed.
Yes. We assist with looking up building permits.
Timelines vary, but complete documentation speeds approvals.
Need fast commercial renovation or addition approval in Hamilton, Toronto, or Brampton?
Contact ITI Permit today for BCIN-certified drawings, architecture services, construction permits, inspections, and full licensing support across Ontario.