Most people arrive at replacement the same way: a crack that has been getting wider for a few winters, a corner that has dropped, an edge that has started crumbling. The first useful question is not who to hire but whether the driveway is genuinely finished or whether it has years left. This page is meant to answer that honestly, including the cases where the answer is that you do not need us yet.
Concrete cracks. A hairline crack running from a control joint, or a short crack in an otherwise flat and stable slab, is usually cosmetic — the driveway is doing its job and will keep doing it. Sealing that kind of crack to keep water out is reasonable maintenance, and it is not a reason to tear anything out.
What indicates a driveway is finished is movement. Specifically: sections sitting at different heights, so the slab has broken into pieces that are no longer level with each other. A corner or an edge that has visibly sunk. A section that has lifted, usually where water has been freezing beneath it. Cracks wide enough to put a finger into, particularly where the two sides no longer line up. Surface crumbling and flaking across a large area rather than in one patch. Any of those means the ground under the slab has moved, and the concrete has followed it.
The distinction matters because it determines whether money spent achieves anything. Resurfacing a driveway whose base has failed puts a new appearance over an unchanged problem, and the new surface will follow the same ground the old one did — usually within a few years. If the base has gone, resurfacing is money spent on delay.
Properly mixed concrete is a durable material and it does not simply expire. When a driveway fails structurally in this climate, the cause is nearly always underneath it, and the mechanism is the same across the province: water gets into the material beneath the slab, freezes, and expands. Because it has nowhere to go, it lifts. Then it thaws, the ground settles slightly differently than before, and the cycle runs again next winter. Repeated enough times, the slab above cracks, tilts and separates.
What prevents it is a base built to move water away rather than hold it — excavated to a real depth, made of material that drains, compacted in layers rather than dumped, and pitched so surface water runs off toward the street instead of pooling. A driveway built that way lasts decades. A driveway poured onto whatever was already there is at the mercy of what that material does every winter.
This is why a replacement that does not include a proper excavation is not really a replacement. If the ground that broke the last driveway is still in place, it will break the next one on roughly the same schedule.
Break-out and removal. The existing slab is broken up and hauled away. This is disposal, not just demolition, and it is a real cost line rather than an afterthought.
Excavation. Digging out below the old slab to reach a depth where a proper base can be built. What this turns up is the single biggest unknown in any quote, because nobody can see it beforehand.
Base construction. Granular material laid and compacted in layers. Compaction in lifts rather than in one go is what produces a base that stays put.
Forming and reinforcement. Edges formed to the intended shape and grade; reinforcement set for the loads the driveway will carry.
Pour, finish and joints. Concrete placed, levelled and finished, with control joints cut at appropriate spacing — these give the slab planned places to crack instead of unplanned ones.
Curing. The part people underestimate. The driveway takes foot traffic within a few days and vehicles after about a week, but continues gaining strength for roughly a month.
We do not publish figures, and the reason is structural rather than evasive: on a lead-generation site, any number here is one nobody has stood on your property and committed to. Posting one implies a promise the contractor doing your job never made. What is worth being specific about is what actually drives the number.
Area is the largest factor. Removal and disposal of the existing slab is next, and varies with what it is made of and how thick it is. Excavation depth depends on what is found once the ground is open — the variable nobody can price from a photograph, and the one most likely to change a quote. Access affects labour: whether a truck can reach the pour or the concrete has to be moved. Finish — broom, exposed aggregate, stamped — changes both material and labour. Reinforcement is set by the loads the driveway will carry. Drainage or grading work adds where the site needs it.
The written quote comes after someone has measured the driveway and seen what is underneath.
Concrete is poured through the warmer months and into the shoulder seasons with cold-weather precautions in place. It is not poured onto frozen ground, and pouring through a hard frost without proper measures is how a slab is compromised on the day it goes down.
That window is meaningfully shorter in northern Ontario than in the south, and a job booked late in the season there may genuinely be better held until spring. A contractor willing to tell you that is worth more than one willing to pour whenever you ask.
Replacement is the most common job across the province, and it dominates in cities with older housing stock — these among them:
Welland · Port Colborne · St. Catharines · Oshawa · Newmarket · Sault Ste. Marie · Orillia · Cobourg · Hamilton · Peterborough
Look for movement rather than cracks. Sections at different heights, a sunken corner, a lifted slab, or cracks where the two sides no longer line up all mean the ground underneath has moved. A hairline crack in a slab that is otherwise flat and stable is usually cosmetic.
Only if the base is sound. Resurfacing puts a new appearance over unchanged ground, so if the base is what failed, the new surface will follow it the same way the old one did — usually within a few years.
Almost always because water could not get away from beneath the slab. It froze there, expanded, lifted the concrete, thawed, and repeated. A base built to drain is what prevents that.
Break-out, excavation, forming and pouring generally run one to two days for a standard driveway. Curing follows: foot traffic within a few days, vehicles after about a week, most strength by roughly a month.
Yes. Break-out and disposal is part of the job, and it is a real cost line rather than something absorbed elsewhere.
Requirements for entrance, width and front-yard paving are set by your municipality and they do change. Confirm your own case with the municipality before starting — we build to whatever gets approved.
Through the warmer months and the shoulder seasons with cold-weather precautions. Not onto frozen ground. The window is shorter in northern Ontario, and a late booking there may be better held for spring.
It depends on area, removal of the existing slab, how deep the excavation has to go, access, finish and reinforcement. We do not post prices we have not stood on the property to confirm — you get a written quote after a site visit.
Anywhere in our Ontario service area.