Concrete foundation and structural experts
Priced in 48 hours. Poured on the date we promise.
For new homes, additions and garden suites. Our own forms and crews, from footings to finished slab on one schedule.
Takes 30 seconds. Upload your drawings for a faster price. We reply the same day.
Prefer to talk? Call (416) 785-7838
No waiting on rental stock or another crew
The date we give you is the date we pour
$5 million liability, certificates on request
Custom rebar and concrete at bulk pricing, one source
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.
Suspended garage slabs, slabs on grade and basement floors in concrete.
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
Looking for a contractor for foundation work who shows up on the day? Most foundation jobs slip because the forms or the crew aren’t ready. As concrete foundation contractors with our own forming system and our own crews, we set the pour date and we keep it.
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.
Footings, foundation walls and slabs. Our own forms and crews, pour date in writing.
For homeowners, builders and designers
Upload your drawings and tell us when excavation is done. We’ll send a priced breakdown of your footings, foundation walls and slab, plus the first date our forms and crew are free, within 48 hours.
No cost, no obligation. No drawings yet? We can price from a site visit.
For builders
Need a foundation subcontractor in Toronto and the GTA? Send us your drawings and the dates you need. Footings, walls and slabs priced as one package, on one crew schedule, with WSIB clearance and insurance certificates on request.
Plain answers on costs, footings, foundations and slabs in Toronto and the GTA.
GSS guide Suspended Garage Slab Cost: What Drives the Price Footings, foundation walls and slabs in Toronto and the GTA.
How deep footings go in Toronto, where the frost line sits in Ontario, and who checks the depth before the pour.
GSS guide Garden Suite Foundation Options in Toronto Footings, foundation walls and slabs in Toronto and the GTA. Our own
FAQ
Can’t find your answer? Call us at (416) 785-7838 or send your drawings for a free quote.
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.
Toronto and the GTA: North York, Etobicoke, Scarborough, Mississauga, Brampton, Vaughan, Markham, Richmond Hill, Oakville, Burlington, Hamilton, Pickering, Ajax, Whitby, Oshawa, Newmarket, Aurora, Barrie and Orillia.
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.
Usually within 1 to 2 weeks of a signed quote. Call us and we’ll give you a real date.
Send your drawings today. We reply the same day, and you get a priced breakdown and a pour date within 48 hours.
