One of the most common questions we hear before a site visit: "What should this cost?" It is a fair question, and the vague answers you find online ("it depends") are not helpful when you are trying to put a number in front of a CFO or a landlord.
Here is an honest breakdown of what office renovation costs in Toronto actually look like in 2026, by budget tier, by trade, and by what drives the number up.
The Short Answer: $80-$200+ Per Square Foot
Office renovation costs in the GTA typically fall in this range:
| Scope | Cost Per Sq Ft |
|---|---|
| Basic refresh (paint, carpet, new lighting) | $25-$50/sqft |
| Partial fit-out (some walls, new ceiling tiles, basic millwork) | $60-$100/sqft |
| Standard TI, mid-grade finishes | $100-$150/sqft |
| Corporate fit-out, premium finishes, custom millwork | $150-$220/sqft |
| High-end or complex (feature walls, glass offices, AV integration) | $220-$350+/sqft |
These are construction costs only, not furniture, AV, IT, or moving.
What $150,000 Actually Buys in a Toronto Office Renovation
For a 1,500 sq ft office at roughly $100/sqft, $150,000 covers a solid mid-grade tenant improvement:
- Demolition and disposal, strip back to shell, remove existing walls and finishes ($8,000-$12,000)
- Framing, steel stud partition walls for 3-4 private offices and a boardroom ($12,000-$18,000)
- Drywall and tape, level 4 finish throughout ($14,000-$20,000)
- Ceiling, suspended T-bar grid with standard tiles ($10,000-$14,000)
- Flooring, LVP in offices, carpet tile in open plan ($15,000-$22,000)
- Paint, full interior, 2 coats ($6,000-$9,000)
- Millwork, kitchen/breakroom cabinets, reception desk ($18,000-$28,000)
- Doors and hardware, 4-6 interior doors with commercial hardware ($8,000-$14,000)
- Electrical, circuit additions, pot lights, data rough-ins ($14,000-$22,000)
- HVAC, zone additions, duct modifications ($10,000-$18,000)
- Permits and fees, ($4,000-$7,000)
- General conditions, supervision, insurance, ($12,000-$18,000)
At $150,000 for 1,500 sq ft, you will get a functional, professional-looking space with standard finishes. You will not get custom millwork throughout, glass-fronted offices, or high-end stone surfaces.
What Drives the Cost Up
Custom millwork is consistently the biggest variable. A standard plywood-and-laminate reception desk runs $4,000-$8,000. A custom painted wood millwork desk with integrated wire management and signage backlit panel runs $18,000-$35,000. Both are desks.
Existing conditions matter enormously. A raw shell with new MEP stubs is cheaper to build than a formerly occupied space with existing walls in wrong locations, old asbestos-containing materials, or plumbing in the wrong place.
Glass partitions add significant cost compared to standard drywall. Expect $600-$1,200 per linear foot for a glazed office partition system, compared to $80-$140/lf for framed drywall.
Occupancy type affects permit complexity. If you are changing from one use classification to another, say, converting retail to office, the permit process is more complex and expensive.
What Drives the Cost Down (Without Compromising Quality)
Keeping the existing ceiling grid where possible. If the T-bar grid is in acceptable condition and the layout is not changing significantly, preserving it saves $8-$15/sqft in ceiling cost.
Fewer private offices. Each enclosed office requires framing, two sides of drywall, a door, hardware, and additional HVAC. Open plan is meaningfully cheaper per square foot.
Working with existing mechanical locations. Relocating existing HVAC drops, plumbing drains, or electrical panels adds significant cost and time. Where possible, designing around existing infrastructure saves money.
Why Allowances in Quotes Are a Red Flag
An allowance is a placeholder, a number the contractor uses when they do not want to commit to the actual cost. A quote with "$5,000 allowance for millwork" means the contractor has not priced the millwork and will charge you whatever it actually costs when the time comes.
Allowances protect the contractor at your expense. A properly scoped quote has no allowances, it has real line items based on what the drawings show and what was discussed on site.
When you receive a quote with allowances, ask the contractor to convert each one to a real number before you sign.
The Right Question to Ask Your Contractor
Before signing any contract, ask: "What is not included in this quote?" The exclusions list tells you more about the true cost of a project than the total line does. A low quote with a long exclusions list often costs more at the end than a higher quote that includes everything.
VNG's quotes are fully itemized with no allowances. If you want a real number for your Toronto office renovation, start with a site visit.
Ready to see what your specific project costs? VNG provides fixed, itemized quotes with no allowances. Every line item explicit before you sign. Request a quote within 5 business days of a site visit. Also see our full renovation cost guide.
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Tell us what you're building. We'll come back with a clear scope, honest timeline, and a number you can trust.