Concrete foundation and structural experts
Concrete foundations and repairs, built to your project drawings.
Grand Structural Services builds concrete footings, poured and ICF foundation walls, and garage and basement slabs across Toronto and the GTA. We also carry out structural concrete repairs to project specifications.
Send your project address, current drawings and concrete scope for review.
Prefer to talk? Call (416) 785-7838
Forms and crews coordinated for your concrete scope
Timing confirmed around site readiness and required inspections
Inclusions and exclusions set out in your quotation
Reinforcing steel and concrete within the agreed package
What we build
Grand Structural Services is a concrete contractor in Toronto and the GTA. We pour footings and piers, poured and ICF foundation walls, and garage, basement and on-grade slabs for homes, and we repair concrete in parking garages and commercial buildings. Our own crews do the work on our own forms.
One contractor for the concrete under your home: footings, foundation walls and slabs.
Strip, pad and stepped footings and pier foundations, inspected before every pour.
Poured concrete foundation walls for new homes, additions and garden suites.
Our main work
Our main work: footings and poured concrete foundation walls for new homes, additions and garden suites across Toronto and the GTA.
Footings formed for a new home
Foundation walls just stripped
Footing forms and rebar on pour day
Our wall forms, set and braced
Footings poured, crew finishing up
New walls waterproofed before backfill
Stairs formed and reinforced, ready to pour
Footing forms and rebar set
Footings poured, dowels set for the walls
How we work
One crew and one schedule from the drawings to the finished slab. Every stage is checked against the drawings, and every inspection is booked before the next pour.
Our own forming system and crews help us coordinate footings, foundation walls and slabs. The schedule is confirmed around the drawings, site readiness, required inspections, weather and crew availability.
Footings, foundation walls and slabs, with forms and crews coordinated around the agreed scope.
For homeowners, builders and designers
Send your permit or issued-for-construction drawings, project address and intended schedule. We will review the footings, foundation walls and slab requirements, then identify what is needed for a final quotation.
Final pricing requires permit or issued-for-construction drawings. Preliminary drawings can help us identify the information still needed.
For builders
Planning a build in Toronto or the GTA? Send the drawings, project address and required concrete scope. Let us know whether the project is awarded or still at tender stage so we can confirm the estimating next step. See our information for builders.
Plain answers on costs, footings, foundations and slabs in Toronto and the GTA.
How a parking garage repair project runs for condo boards and property managers: condition assessment, engineer’s spec, tender, phased repairs, close-out.
Why concrete spalls and delaminates in parking garages, the warning signs, and how spalled columns, slabs and walls are repaired to the engineer’s spec.
When a crack in a parking garage or building needs concrete crack injection, epoxy or polyurethane, and what the engineer decides before the repair.
FAQ
Can’t find your answer? Call us at (416) 785-7838 or send your drawings for review.
A residential concrete contractor builds the structural concrete of a house: footings, foundation walls, and garage and basement slabs. GSS does that work across Toronto and the GTA.
Our core market is Toronto and the GTA. Send the project address and drawings so we can confirm service availability for your location and scope.
Usually, yes. Footings, foundation walls and suspended slabs are built to an engineer’s stamped drawings, and the City reviews them with the building permit. We build to those drawings and the Ontario Building Code.
A structural concrete slab that spans over a room below, usually a cold cellar or basement space under the garage. It is formed, shored and reinforced to the engineer’s design, unlike a slab on grade that sits on compacted ground.
Yes. We fabricate custom rebar to the engineer’s drawings and supply the concrete, then install both with our own crews. Buying in bulk keeps material prices down, and you deal with one source for the whole foundation.
Yes, in parking garages and commercial and industrial buildings. Along with new footings, walls and slabs, our crews repair columns, suspended slabs and ramps, garage foundation walls, and cracks that leak. Most repair work follows an engineer’s repair spec, and we can also look at the problem on site. See concrete repair and garage restoration.
Timing depends on the agreed scope, drawings, site readiness, required inspections and crew availability. Send the project details so we can review a proposed schedule.
Send your project address, current drawings and required scope. We will review the information and confirm the next step for pricing and scheduling.
