New driveways, full replacements, and decorative concrete built to survive Southwestern Ontario freeze-thaw — poured on a properly engineered base by crews who work Sarnia every season.
If your Sarnia driveway is cracked, sinking, or just past its years, the fix starts below the surface, not on top of it. Here, Lambton clay and lake-effect freeze-thaw drive surface scaling and cracking. That's not a detail to gloss over — it's the single biggest reason driveways in Sarnia fail early when they're poured on a base that was never built for it.
Whether you need a cracked, heaving driveway torn out and replaced or a brand-new pour for a Sarnia build, the work starts the same way: the right excavation depth, a compacted granular base, proper forming and reinforcement, and a finish cured to handle Ontario winters. Skip any of those and the slab fails early — which is exactly what we're called in to fix.
From Sarnia Bay Marina out to the far edge of the city, we've poured and replaced driveways across Sarnia — and that local track record is why the base prep is right the first time. Every driveway we build is sized and reinforced for residential vehicle loads, with control joints placed to manage where concrete naturally moves, and sealed on request to resist road salt and surface scaling.
Full installs for new builds and additions — excavation, base prep, forming, pour, and finish, sized and reinforced for residential vehicle loads.
Tear-out and replacement of cracked, sunken, or heaved driveways. We remove the failed slab, correct the base that caused it, and repour.
Decorative stamped patterns — ashlar slate, cobblestone, brick — sealed for colour retention through Ontario winters.
Durable, slip-resistant exposed-aggregate driveways with a textured finish that hides wear and handles freeze-thaw well.
Classic broom-finished concrete for grip and a clean look, with control joints placed to manage cracking.
Extra parking pads, garage aprons, and widenings poured to match and tie into your existing driveway.
Most failed driveways in Southwestern Ontario didn't fail at the surface — they failed underneath, where frost got into a base that was never built to drain or carry the load. Our process exists to prevent that.
We dig to the right sub-base depth for local frost conditions — not just enough to hide the old slab.
Graded granular base, compacted in lifts, so water drains and frost has nowhere to lift the slab.
Forms set to grade for drainage, with rebar or wire mesh and proper control-joint layout.
Quality mix placed, finished to spec, and cured correctly — the step most corner-cutters rush.
From Sarnia Bay Marina out to the far edge of the city, we've poured and replaced driveways across Sarnia — and that local track record is why the base prep is right the first time. An out-of-town crew working off a generic spec doesn't account for the way Sarnia's soil and frost behave — and that's how you end up with a slab that heaves in its second winter.
That local understanding shows up in the parts you don't see: how deep we excavate for the frost line here, how we grade for drainage given the lay of the land, and how we detail the base so meltwater has somewhere to go instead of freezing under your concrete.
Cost depends on square footage, the condition of the existing base, finish type, and access. A plain broom-finish replacement sits at the lower end; stamped or exposed-aggregate work costs more. We give a firm written quote for your specific Sarnia driveway after measuring — no guessing over the phone.
Concrete is poured through the warmer months and into the shoulder seasons with the right precautions. We don't pour onto frozen ground or in hard frost without cold-weather measures, because that's how slabs fail. We'll tell you honestly when your Sarnia job should be scheduled.
Foot traffic is usually fine within 24–48 hours. For vehicle loads we recommend waiting about seven days so the concrete gains enough strength — longer in cooler weather. Rushing this is a common cause of early cracking.
All concrete moves, which is why we place control joints to direct where any cracking happens. With a properly compacted base, correct reinforcement, and good curing, a Sarnia driveway should stay sound for decades. Sealing helps it resist road salt and surface scaling.
Yes. Replacement includes full removal and disposal of the old slab, plus correcting the base underneath — the part that usually caused the failure in the first place.
Tell us about your driveway and we'll get back to you with next steps. Prefer to talk? Call 416-317-8200.
Serving Sarnia and surrounding Southwestern Ontario.