Most single-storey load bearing wall removal projects in Toronto run $5,000 to $12,000. Two-storey load transfers, where the wall is also carrying an upper floor, typically run higher, often $10,000 to $25,000 or more depending on span and site conditions. The rest of this guide explains exactly what pushes a project toward the low end or the high end of those ranges.
What's Typically Included in a Quote
A complete quote should cover structural engineering drawings, the permit application, temporary shoring, demolition of the existing wall, beam and post installation, the required inspection, and basic patching or finishing around the new structure. If any of these are missing from a quote you've received, ask why before assuming it's just a lower price.
What Drives Cost Up
Second-Storey or Roof Load
A wall carrying an upper floor in addition to the roof requires a larger beam and more complex engineering than a single-storey wall carrying roof load alone.
Beam Span Length
Longer spans require larger, more expensive beams and, in some cases, additional support posts along the way.
Steel vs LVL Beam Selection
Steel typically costs more per linear foot than LVL, though the right choice depends on your engineer's calculations, not preference alone. See our steel vs LVL beam comparison for the full breakdown.
Ceiling Height and Ductwork/Plumbing Relocation
If HVAC ductwork, plumbing, or electrical runs through the wall cavity being opened, relocating them adds both cost and time to the project.
Additional Footing or Foundation Reinforcement Needed
If the existing foundation beneath the new post locations isn't adequate to carry the transferred load, additional footing work adds meaningfully to the total cost.
What's Usually NOT Included (Extra Costs)
- Drywall and ceiling finishing beyond basic patching around the new structure
- Flooring transitions if the renovation affects adjacent floor surfaces
- Electrical relocation beyond what's strictly necessary to open the wall
- Paint and other cosmetic finishing
Full Removal vs Partial Removal Cost Difference
A full-span removal costs more than a partial opening due to the larger beam and more extensive finishing work involved. See our full vs partial removal comparison for how much of a difference that can make, and whether a partial opening might meet your goals for less.
Sample Cost Breakdown
| Line Item | Typical Range |
|---|---|
| Structural engineering | $800 - $2,000 |
| Permit application | $300 - $800 |
| Temporary shoring | $500 - $1,200 |
| Demolition | $500 - $1,500 |
| Beam and post installation | $2,000 - $6,000+ |
| Inspection and basic finishing | $500 - $1,500 |
This illustrates a typical single-storey project. Two-storey load transfers and longer spans scale up primarily in the beam and post installation line.
How to Avoid Cost Surprises
Get a written, itemized fixed-price quote rather than a verbal estimate, so you know exactly what's included before work starts. Also confirm upfront what happens if the engineer requires additional support once the wall is opened up and existing conditions become visible, since this is the most common source of legitimate cost changes mid-project.
The honest range: if a quote comes in dramatically below $5,000 for a full single-storey load bearing wall removal, ask specifically what's being left out, since proper engineering, permitting, and beam installation rarely allow for pricing that low.
Frequently Asked Questions
It should, and it's worth confirming explicitly. A complete, itemized quote for load bearing wall removal typically bundles the engineering fee in with the overall project cost, but some contractors quote it separately, so ask directly rather than assuming it's included.
The biggest driver is usually scope, one contractor may be quoting a steel beam where another proposes LVL, or one includes finishing work that another leaves out entirely. Comparing quotes line by line, not just the bottom-line number, usually explains the gap.
Generally yes per linear foot, though the gap narrows on longer spans where LVL may need multiple plies bolted together to match steel's capacity. Our full steel beam vs LVL beam comparison breaks down when each is actually the better fit.
Often yes, since a second-storey load transfer typically means a larger beam and more complex load calculations than a single-storey wall carrying only roof load. The exact difference depends on what's actually being supported above the specific wall.