There are 19 foundation contractors on ConcreteFinder's the Islington-City Centre West area list, rated 4.91★ on average, supported by 1,382 Google reviews this July 2026. With 18 companies carrying enough reviews to rate, the small differences in position here are meaningful. As reviews accumulate, we update the order, so it stays current.
Which foundation contractors rank highest in Islington-City Centre West?
Below are all 19 foundation contractors ConcreteFinder tracks in Islington-City Centre West, ordered by our published score so consistent, high-volume reputations rise first. Each card opens a full profile and a free quote request.
3 of 4 details on file · Listed for foundation contractor work around Islington-City Centre West, 25 Google reviews average 5.0★, also listed under concrete contractors and concrete patios & walkways.
3 of 4 details on file · A foundation contractor working Islington-City Centre West, 97 Google reviews average 5.0★, also listed under concrete contractors.
3 of 4 details on file · A concrete contractor working Islington-City Centre West, 88 Google reviews average 5.0★, also listed under foundations & underpinning and concrete driveways.
3 of 4 details on file · Pours in Islington-City Centre West as a foundation contractor, 81 Google reviews average 5.0★, also listed under concrete contractors.
2 of 4 details on file · A foundation contractor working Islington-City Centre West, 8 Google reviews average 4.5★, also listed under concrete contractors.
3 of 4 details on file · Listed for concrete contractor work around Islington-City Centre West, 13 Google reviews average 5.0★, also listed under foundations & underpinning and concrete patios & walkways.
3 of 4 details on file · Islington-City Centre West foundation contractor, also listed under concrete contractors and concrete repair & leveling, posted working hours.
How much does foundation and underpinning work cost in Islington-City Centre West?
For the area, our July 2026 dataset puts structural engineering drawings for underpinning permit runs $2,000–$5,000 per project (Strong Basements (Toronto)) and structural engineer hourly rate (Toronto/GTA) runs $150–$300 per hour (SEPCO Engineering). In Islington-City Centre West, constrained access and haulaway often nudge quotes to the upper end. Those ranges exclude 13% HST.
Typical GTA foundations & underpinning prices for Islington-City Centre West, July 2026. Each row cites its source.
Item
Typical range
Unit
Source
Basement underpinning - structural work onlyStrong Basements' Toronto average for the structural work alone. Elsewhere on the same page they put the market rate for a professionally managed, fully insured project at $350 to over $600 per linear foot, with crawlspaces often at the higher end. Cost varies with soil conditions, depth of lowering, the underpinning method (non-shrink, overpour, L-shape, bench footing, engineered bench) and structural requirements such as load posts and beams. The flat $650 ceiling this guide used to show is not on their page.
Foundation crack repair - structural epoxy injectionDryShield's epoxy tier, for bonding structural cracks where strength restoration is the goal. Same floor as polyurethane, higher ceiling. Neither the $800 floor nor the $2,500 ceiling this guide used to show is on their page.
Bench footing - priced by floor areaBench footing keeps the existing footing and steps the new floor in from the wall, so it is cheaper than underpinning but gives up perimeter floor area. Nusite's timeline is four to eight weeks.
Underpinning a 1,000 sq ft basement lowered by 2 feet (total project)Nusite's worked example at their own $50 to $80 per square foot underpinning rate, over a four to ten week timeline. Permits, engineering, waterproofing, plumbing and finishing are all priced on top.
Structural engineering drawings for underpinning permitStrong Basements' Toronto figure for the engineer to design the underpinning around the home's structure and soil and produce a drawing set for the permit application and construction. Some design-build firms fold it into a project package instead of billing it separately. Neither the $1,500 floor nor the $6,000 ceiling this guide used to show is on their page.
City of Toronto minimum building permit fee (2026)A floor, not a range, and not the whole permit cost. The City charges $214.79 minimum on all work in 2026 and then calculates the permit as a service index times floor area; examination and inspection time is $92.79 an hour. Engineering, drawings, revisions and plumbing permits are extra.
$214.79–$214.79
per permit (minimum; underpinning is charged per linear metre on top)
How does ConcreteFinder rank foundation contractors in Islington-City Centre West?
Positions here reflect a published score that weighs how many reviews back each rating, not just the average, across the 19 foundation contractors on this page. The median company here carries 81 Google reviews. What a company states on its own site and the state of its record count too, but placement is never for sale. Read our full methodology.
Frequently asked questions
What's the best time of year for foundation and underpinning work in Islington-City Centre West?
Because foundation and underpinning work in Islington-City Centre West is interior or below-grade work, it runs year-round rather than waiting on the pour season. The best crews still fill up in busy stretches, so ask early.
How much does foundation and underpinning work cost in Islington-City Centre West?
Structural engineering drawings for underpinning permit runs $2,000–$5,000 per project across the GTA, per Strong Basements (Toronto). Quotes there can sit at the higher end. Figures exclude 13% HST; our foundations & underpinning cost guide breaks down every line item for Islington-City Centre West.
How many foundation contractors serve Islington-City Centre West?
As of July 2026, 19 foundation contractors cover Islington-City Centre West, at an average Google rating of 4.91★ and a median of 81 reviews each. With that many local options, get three quotes and compare scope, not just price.
Do I need a permit to underpin a basement in Islington-City Centre West?
An Islington-City Centre West underpinning project cannot proceed without a permit. Structural foundation work requires engineered, stamped drawings from a licensed Ontario engineer and staged inspections under the Building Code. Budget for that engineering and oversight up front; the upside is that this excavation work can be done in any season.
Do foundation contractors in Islington-City Centre West give free quotes?
Free estimates are the norm for local foundation contractors, usually after a short site visit. ConcreteFinder does not book them for you; it ranks the companies and publishes how to reach each one.
How do I vet a foundation contractor in Islington-City Centre West?
Before hiring, request a live WSIB clearance and a liability certificate, and verify the dates. ConcreteFinder surfaces verification signals on every Islington-City Centre West profile, yet the actual insurance paperwork should be confirmed with the foundation contractor first.
Questions to ask your contractor
1
What is the inspection schedule, and who books the city inspections?
How do you protect the existing structure and the neighbours during excavation?
4
Is this underpinning or bench footing, and why is that right for my house?
Where else can you compare foundation contractors near Islington-City Centre West?
Not finding the right Islington-City Centre West fit? Browse foundation and underpinning work in nearby areas, or compare other ConcreteFinder service rankings in the area.