GTA Structural Concrete Contractors

The concrete nobody sees, done so it holds.

Footings, foundation walls, retaining walls, and structural repair — formed, reinforced, and poured to the engineering, not a rough guess.

Structural work doesn't leave room for shortcuts.

This is the concrete that carries load. Rebar placement, formwork, and cure time matter more here than anywhere else on the property.

  • Footings & foundation walls
  • Poured concrete retaining walls
  • Structural repair & replacement
  • Underpinning support work
  • Engineered rebar placement & tie-off
  • Timber forms built & stripped in-house
  • Waterproofing & drainage coordination
  • Work to stamped engineering drawings

Structural work we've poured.

A couple of recent examples — the full portfolio is on the home page.

  • Two workers setting timber forms against a tied rebar mat for a poured concrete retaining wall
  • Timber formwork and shoring built over a reinforced gravel base for a structural concrete pour

Structural concrete questions

Do I need an engineer for a retaining wall?

Often, yes — taller walls, walls that hold back a slope near a structure, or anything near a property line typically need an engineer’s stamped drawing before a permit is issued. We flag it during the site visit so there are no surprises.

Can you repair a cracked foundation wall instead of replacing it?

Depends on the cause and extent of the damage. Hairline cracking from normal curing is usually a non-issue; active water infiltration or movement needs an assessment first. We’ll tell you honestly whether repair or replacement is the right call.

What is underpinning?

Underpinning extends or deepens an existing footing to add bearing capacity or allow for a lower basement floor. It’s specialized structural work done in sections, usually tied to an engineer’s plan.

How is structural concrete different from a driveway pour?

Reinforcement, formwork, and inspection points. Structural concrete carries load, so rebar placement, mix design, and cure time get checked against an engineer’s drawing rather than general best practice alone.

Start your structural estimate

Fastest way to get a date on the calendar

Mon–Fri 7a–6p · Sat 8a–1p

Service area
Toronto & across the GTA — York and Peel Regions, west to Oakville & north to Barrie. Full list
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Have photos of the space? They help us quote it accurately — email them to info@gullobrothersconcrete.com after you submit.

We reply to every request within 48 hours. No obligations, no sales calls.

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