Structural wall demolition
Load-Bearing Wall Removal in Toronto
From our Thornhill base we take out load-bearing walls in Toronto houses, working to your engineer's drawing with temporary shoring holding everything up. We handle the demolition, the shoring and the cleanup. The engineer, the permit and the new beam stay with the people qualified to do them.
WSIB
Clearance on request
$5M
Liability insured
Licensed
Ontario contractor
Swept-clean
Debris hauled same day
Straight numbers
What it costs
Typical pricing
| Non-load-bearing partition wall removal | $300–$1,000 | Drywall and stud wall, debris hauled, opening left rough |
| Load-bearing wall demolition (demolition portion only) | $600–$1,500 | Temporary shoring, controlled removal, engineer's drawing required |
| Kitchen/living open-concept wall package | $1,500–$4,000 | Wall out plus cabinet and flooring removal at the opening |
| Dust containment & floor protection | Included | Poly walls, sealed registers, protected route |
Demolition-only ranges. Engineering, beam and post supply and installation, and finishing are done by other trades and quoted separately. Every demolition quote is free, written, and firm before work begins.
Scope
What's included
- Floor and pathway protection from the door to the work area
- Poly containment and sealed vents so dust stays out of the rest of the house
- Temporary shoring on the load-bearing wall, set to the engineer's drawing
- Controlled removal of the wall, with the opening left rough and ready for the next trade
- All debris loaded, hauled and disposed of, and the area swept
How a load-bearing wall comes out safely
A load-bearing wall carries the floor or roof above it down to the foundation. You can't just remove it. Something else has to carry that weight first, and that something is designed by a structural engineer: a beam, plus posts at each end that carry the load down to the foundation.
The order of work is always the same. We protect the floors and seal off the area. We set temporary shoring, which is adjustable posts and a support beam that hold the load while the wall is gone. We check the shoring against the engineer's drawing. Only then do we take the wall apart, finishes first, then studs and plates, in controlled sections.
The shoring stays until your carpenter or contractor has the permanent beam and posts installed. Then it comes out. We never start on a structural wall without the drawing in hand.
Toronto houses: semis, bungalows and post-war two-storeys
In a bungalow, the main bearing line usually runs down the middle of the house, often between the kitchen and living room or along a hallway. Opening that wall is the classic open-concept job, and the beam often ends on posts that need solid footing in the basement.
In a post-war two-storey, the wall on the main floor often sits under another wall on the second floor, and sometimes under a bathroom. That stacking means the load path is more involved, and the engineer will want to see it. In a semi-detached or row house, the party wall you share with the neighbour is not ours or yours to touch. We work on the interior walls only and protect the shared one.
Older Toronto homes have often been renovated before, so a wall may not be what the original layout suggests. We treat every wall as structural until the engineer says otherwise. Not sure about yours? Start with our guide on how to tell if a wall is load-bearing.
Dust and access in an occupied Toronto home
Most of these jobs happen while people are living in the house. We hang poly sheeting around the opening, tape the edges, and seal the heating and cooling registers in the room so dust doesn't travel through the ducts. Floors and stairs along the route out are covered before work starts.
Toronto access can be tight: a shared driveway, street parking, a narrow side path. We plan where the debris container goes and how material gets out before the day starts, and it leaves in covered containers, not open buckets through your living room. If a bin has to sit on the street, the owner confirms any City parking permit and we plan loading around it. We finish with a full sweep of the area and the path out.
What we do and what your carpenter/engineer does
We do the demolition: protection, dust control, temporary shoring, removal of the wall and hauling the debris. Your structural engineer designs the replacement beam and posts. Your carpenter or general contractor supplies and installs them, and a licensed electrician, plumber or HVAC contractor deals with any wiring, pipes or ducts inside the wall.
On permits, an engineer's design and a building permit are typically required for a load-bearing wall in Ontario. The homeowner confirms the requirements with Toronto Building. We don't file permits. We schedule our days so the shoring is ready when your trades arrive and the opening is clean for them.
Scarborough, North York and across the city
We take these jobs across Toronto from our Thornhill base. North York and Scarborough bungalows and split-levels are some of the most common, with long-standing walls between kitchen, dining and living rooms that owners want opened up. Details on working in the east end are on our Scarborough service area page.
Wherever the house is, the process is the same: engineer first, shoring second, demolition third, beam by your carpenter after.
Local answers
Load-Bearing Wall Removal in Toronto FAQs
Do I need an engineer to remove a load-bearing wall in Toronto?
Yes. A structural engineer or qualified designer works out the beam and posts that will carry the load in place of the wall, and that drawing is what the demolition follows. We do the demolition and shoring to the engineer's drawing; we do not design the structure.
Do I need a permit?
In Ontario, a building permit is typically required to remove a load-bearing wall. The homeowner confirms the requirements with Toronto Building. We do not apply for permits on your behalf, but we give your engineer and builder a clear written scope to work from.
How much does load-bearing wall removal cost in Toronto?
The demolition portion typically runs $600–$1,500, which includes temporary shoring and controlled removal. A kitchen-to-living-room open-concept package, with cabinet and flooring removal at the opening, runs $1,500–$4,000. The engineer, beam, posts and finishing are separate trades, priced separately. See wall removal for the full price table.
How long does it take?
The demolition is usually one to two days: setting the shoring and taking the wall out. The beam is installed by another trade afterward, on their own schedule. We confirm the timing in the written scope.
Can you tell me if my wall is load-bearing?
We can point out the clues, such as which way the joists run and what sits above and below the wall, but only an engineer can confirm it. Our guide to telling if a wall is load-bearing covers the checklist. Until it is confirmed, we treat every wall as structural.
Do you install the beam?
No. We demolish the wall and hold the load with temporary shoring. The beam and posts are supplied and installed by your carpenter or general contractor to the engineer's drawing. We plan our work so the opening is clear when they arrive.
Call for a written quote
Send the address and a few photos. We'll look at the job and give you a firm written quote.
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