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
One contractor for the structure of your home, from the footing up: concrete foundation work, slabs, underpinning and framing.
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.
Underpin the foundation to lower your basement. Engineered and permitted, with walkouts built in when the project includes one.
Floors, walls, roofs, engineered beams and posts for custom homes, second storey additions, garden suites and laneway houses.
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.
We also do the framing. The hand-off from foundation to framing doesn’t wait on a second company.
How we work
One crew and one schedule from the drawings to the framing. Every stage is checked against the drawings, and every inspection is booked before the next pour.
Footings, foundation walls, slabs, underpinning and framing. 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, slabs and framing priced as one package, on one crew schedule, with WSIB clearance and insurance certificates on request.
Plain answers on costs, footings, foundations, underpinning and framing in Toronto and the GTA.
GSS guide Suspended Garage Slab Cost: What Drives the Price Footings, foundation walls, slabs, underpinning and framing in Toronto and
GSS guide Footing Depth and Frost Protection in Ontario Footings, foundation walls, slabs, underpinning and framing in Toronto and the
GSS guide Garden Suite Foundation Options in Toronto Footings, foundation walls, slabs, underpinning and framing in Toronto and the GTA.
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, garage and basement slabs, and underpinning. GSS does all of that across Toronto and the GTA, and frames the house too.
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.
Yes. The City requires a building permit to underpin or lower a basement, and to add a below-grade entrance. We don’t dig until it is issued.
Often, yes. The City requires a professional engineer to design and review the work when the new footing goes below your neighbour’s footing, when the unsupported height is over 1.2 metres, or when the soil is clay or silt. In every case the City wants engineer reports at the start and end of the work.
Yes. We pour the footings, walls and slab, then frame the house or addition. One company, one schedule.
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.
As part of a larger project, yes: a new home, an addition or a full underpinning job, on the same engineer’s design and permit. We don’t take on stand-alone walkouts.
Yes. We frame laneway houses, garden suites and second storey additions, and we can pour their footings and foundation walls too.
Our work is new construction and underpinning, not repairs. If your foundation needs to be lowered or rebuilt, that is where we come in.
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.
