Toronto, ON
Foundation Repair in Toronto, Ontario
Need foundation repair work in Toronto? Tell us about your project and LokalMatch will help you find local foundation contractors that match what you need.
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Toronto foundation contractors
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What to know about Foundation repair
Foundation repair is structural work: stabilizing, strengthening or partly rebuilding the concrete, block or stone that carries the weight of a house after it has settled, shifted, bowed or deteriorated. Waterproofing keeps water out; foundation repair keeps the house level and sound. The work ranges from reinforcing a bowed basement wall to supporting a sinking corner on steel piers, underpinning a footing or, in rare cases, replacing a foundation altogether.
Read our full guide to Foundation repairWhat changes in Toronto
We list 4 areas inside Toronto on their own pages, because a service area is drawn by each pro and does not always reach the whole city. For foundation repair, the part of town matters as much as the city.
Toronto is the principal city of a wider area we list under the name Greater Toronto Area, which takes in 27 other places. A pro's service area might be Toronto on its own or the whole of it — we match on the one they gave us.
Toronto publishes its own building-permit page, and it is linked below beside the rules that apply in Ontario. Whether foundation repair needs a permit is answered there, not in a quote.
The rules we can source for this work in Ontario cover general contracting and renovation. They are set out below with the page each one came from — the regulator's words, not ours.
Foundation repair costs in Toronto
Prices depend on the details of your project. We only publish price ranges when they’re backed by real LokalMatch quote data or reliable sources. Until then, here’s what usually changes the price:
- Interior or exterior approach
- Length of foundation wall to excavate or treat
- Depth, soil conditions and access for equipment
- Crack repair, underpinning or other structural work
- Weeping tile, sump pumps and backwater valves
- Restoring landscaping, driveways or finished basements
- Testing and safe removal of mould or asbestos, where needed
How to choose foundation contractors in Toronto
- Choose a contractor who finds the source of the water before recommending a fix, whether that's grading, eavestroughs, cracks or drainage.
- Ask them to explain the difference between interior and exterior waterproofing for your home, and why they recommend one.
- For foundation cracks that are wide, growing or uneven, ask whether a structural engineer should assess them first.
- For mould, asbestos or radon, hire professionals qualified for that specific work, and don't disturb suspect materials yourself.
- Get a written quote that lists excavation, membranes, weeping tile, sump pumps and restoration of landscaping or finishes.
Questions to ask foundation contractors before you hire
- Where do you think the water is coming from, and how did you confirm it?
- Do you recommend interior or exterior waterproofing for my home, and why?
- Should a structural engineer look at these cracks or this wall?
- Does this work need a permit from my municipality?
- Is your warranty transferable if I sell the house, and what does it cover?
- How will you restore the landscaping, driveway or basement finishes afterwards?
- If you find mould or asbestos, how will it be handled and by whom?
Foundation repair permits in Toronto
Some foundation repair work needs a permit or has to meet local bylaws. Rules vary by municipality, so ask your pro whether a permit is needed and who will apply for it — and check with your city or town if you’re unsure.
Published by Toronto
Licensing in Ontario
General contracting and renovation
Renovating an existing home generally doesn’t require an HCRA builder licence: HCRA says renovations or upgrades typically don’t make a home “new”. Ontario advises checking references, WSIB coverage and trade certificates before you hire.
Sources:HCRA – Do you need a licence?(opens in a new tab)Ontario – Your rights when starting home renovations or repairs(opens in a new tab)
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Guides about foundation repair
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Basement Waterproofing guide
Basement waterproofing is the work of keeping water and dampness out of the lowest level of a house, whether it shows up as a puddle after the spring thaw, a damp band along the bottom of a wall or a musty smell that…
Read guide - ✦
Foundation Waterproofing guide
Foundation waterproofing is exterior work. The soil around the house is dug out down to the footings so the outside face of the foundation walls can be cleaned, repaired and covered with a waterproofing membrane,…
Read guide - ✦
Foundation Cracks guide
Foundation cracks are among the most common things homeowners find in a basement, and among the most misunderstood.
Read guide
Foundation Repair near Toronto
- Foundation Repair in East York6 km
- Foundation Repair in North York13 km
- Foundation Repair in Etobicoke15 km
- Foundation Repair in Scarborough17 km
- Foundation Repair in Mississauga22 km
- Foundation Repair in Markham23 km
- Foundation Repair in Vaughan24 km
- Foundation Repair in Richmond Hill25 km
- Foundation Repair in Brampton30 km
Common foundation repair questions
Is LokalMatch free for homeowners?
Yes. You never pay LokalMatch to request quotes or talk to pros. Professionals pay a fee to connect with homeowners whose projects fit their business.
How many pros will contact me?
We introduce you to a small number of relevant pros — usually no more than three — so you’re not flooded with calls. If fewer pros are available in your area, we’ll tell you instead of promising quotes we can’t deliver.
Do I have to hire someone?
No. Requesting quotes doesn’t commit you to anything. Compare your options and hire only if someone is the right fit.
Get foundation repair quotes in Toronto
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