Garage floor replacement · Toronto & the GTA
When a garage floor has sunk, heaved or cracked through, a repair only hides the problem. We tear out the failed slab, rebuild the base properly, and pour a new floor with rebar and a vapour barrier — done right, at the price we quoted.
Does your garage floor need replacing?
Most garage floors can be repaired. But when the slab has sunk, heaved, or cracked all the way through because the ground beneath it has failed, patching the surface just buys a little time before the same cracks come back. A proper replacement solves the actual problem.
How we decide: if the damage is on the surface, we repair it. If the slab has dropped, the base has washed out, or the original was poured without rebar or a vapour barrier, we replace it — full tear-out, rebuilt base, new pour. Because we do both, we'll tell you honestly which one your floor needs, and show you why.
The tell-tale signs
If your floor is doing any of these, a repair usually won't last — and we'll say so.
The slab has sunk or dropped. A floor that's settled several inches means the base underneath has failed — you can't repair your way back up.
Cracks run all the way through and keep moving. Full-depth cracks that widen season to season are structural, not cosmetic.
Sections rock or sound hollow. If parts of the floor move or echo underfoot, there are voids beneath the slab.
No rebar or vapour barrier. Older floors poured over the rebar (instead of embedding it) or with no barrier are prone to cracking and moisture.
Water pools or comes up through the slab. Persistent moisture points to a drainage or base problem a surface repair can't fix.
You've repaired it before and it came back. When patches keep failing in the same spots, the slab itself has reached the end of its life.
Real work
Our own crews, on real GTA garages — old slab out, base rebuilt, new floor poured flat and clean.
How we work
Done properly, a new garage floor should outlast the one it replaced by decades. Here's how we build it.
The old slab is broken out and hauled away, right down to the base beneath it.
We excavate as needed, add and compact gravel, and correct the grade so the new floor is properly supported.
A vapour barrier goes down and rebar or wire mesh is set in — so the slab resists moisture and cracking.
New concrete is poured, levelled and finished flat, with proper slope where it's needed.
We let it cure, then it's ready for an epoxy or polyaspartic coating if you want one.
Garage floor replacement reviews
★★★★★ 4.8 · 100+ reviews on Google & HomeStars. A few from homeowners whose garage floors we tore out and replaced:
I couldn't be happier with my new garage floor. My 70-year-old floor was a broken dusty wreck. TCR gave me a solid quote and after removing the old floor, they meticulously prepped and poured the new one. It looked amazing, only to be made more amazing with the epoxy sealer. It's now the favourite room of my house!
Our garage floor had 2 large cracks and was badly pitted, so Hubert recommended we replace the slab. Nick and his crew removed the old concrete and poured the new the next day — including a vapour barrier and rebar, something missing from the old floor. Very happy with how the entire project was completed, at the quoted price, with a professional crew.
Hubert came out and gave me two options — repair the lip, or replace the entire floor. When I asked his opinion, he said it was my choice, but in his experience a cracked lip means issues with the rest. I replaced the whole floor and I'm glad I did — the original was poured over the rebar instead of embedding it. Glad I listened to the professional.
Related garage services
If the slab is still sound, we repair cracks, pitting, spalling and dusting instead of replacing — for a fraction of the cost.
Full-flake epoxy and polyaspartic finishes over your new floor — durable, easy to clean, and great-looking.
Beyond garages — new driveways, walkways, porches, steps and pads poured across the GTA.
Garage floor replacement FAQ
Where we work
We replace garage floors throughout Toronto, Mississauga, Etobicoke, Oakville, Brampton, Vaughan, Richmond Hill, Markham, Oshawa and the surrounding GTA. Our own crews handle the full job — tear-out, base, rebar, vapour barrier and pour — with the same standards on every property and a written warranty on the bonding of our work.
Text three photos — the cracks or sinking close up, a wide shot of the floor, and the front lip. We'll tell you honestly whether it's a repair or a replacement, usually within one business day.