Last updated: By ConcreteFinder Research Team
In Oshawa, ConcreteFinder counts 8 concrete repair contractors averaging 4.94★ on Google, drawn from 326 reviews collected for July 2026. Roughly 100% of the field here publishes a working website, which we treat as one trust signal among several. Placement can't be bought: positions come from public review data, what a company states on its own site, and whether it has claimed its listing, which is free.
ConcreteFinder lists 8 contractors in Oshawa here, sorted so steady, well-reviewed operators lead and thin one-off ratings do not. Every card links a profile and a quote request.
71/100 ConcreteFinder Score
10 reviews · 5.0
Oshawa
2 of 4 details on file · Listed for foundation contractor work around Oshawa, 10 Google reviews average 5.0★, also listed under concrete repair & leveling.
266/100 ConcreteFinder Score
20 reviews · 5.0
Oshawa
3 of 4 details on file · Listed for concrete patio contractor work around Oshawa, 20 Google reviews average 5.0★, also listed under concrete contractors and concrete repair & leveling.
365/100 ConcreteFinder Score
112 reviews · 5.0
Oshawa
3 of 4 details on file · Pours in Oshawa as a foundation contractor, 112 Google reviews average 5.0★, also listed under concrete repair & leveling.
463/100 ConcreteFinder Score
109 reviews · 5.0
Oshawa
3 of 4 details on file · Oshawa foundation contractor, 109 Google reviews average 5.0★, also listed under concrete repair & leveling.
559/100 ConcreteFinder Score
54 reviews · 4.9
Oshawa
3 of 4 details on file · Oshawa concrete contractor, 54 Google reviews average 4.9★, also listed under concrete repair & leveling.
54/100 ConcreteFinder Score
8 reviews · 5.0
Oshawa
1 of 4 details on file · Oshawa concrete patio contractor, 8 Google reviews average 5.0★, also listed under concrete repair & leveling and concrete contractors.
750/100 ConcreteFinder Score
13 reviews · 4.7
Oshawa
2 of 4 details on file · Listed for concrete contractor work around Oshawa, 13 Google reviews average 4.7★, also listed under concrete patios & walkways and concrete repair & leveling.
846/100 ConcreteFinder Score
No reviews yet
Oshawa
3 of 4 details on file · A concrete contractor working Oshawa, also listed under concrete repair & leveling, posted working hours.
Homeowners pricing concrete repair and leveling here can anchor on two line items: decorative stamped/broom-finish overlay runs $8–$15 per sq ft (Toronto Concrete Repairs) and residential mudjacking/leveling job (walkway or porch slab) runs $1,200–$2,500 per job (Toronto Concrete Repairs). As a GTA municipality, Oshawa tends to mirror regional pricing. Add 13% HST before comparing quotes.
| Item | Typical range | Unit | Source |
|---|---|---|---|
| Decorative stamped/broom-finish overlayA decorative finish applied while repairing, in slate, stone or brick patterns. Toronto Concrete Repairs prices it as an upgrade over a plain repair, not as a standalone floor. | $8–$15 | per sq ft | Toronto Concrete Repairs |
| Parging - standard applicationGTA Brickworks says the range is wide because scope, surface condition and what is found once the old coating comes off vary a lot. It works out to $900 to $3,500 for a standard detached home's foundation. | $3–$8 | per sq ft | GTA Masonry (May 2026) |
| Parging patch repair (under 10 sq ft)Under 10 sq ft only. GTA Brickworks prices anything larger by the square foot at $3 to $8. | $250–$600 | per job | GTA Masonry (May 2026) |
| Residential mudjacking/leveling job (walkway or porch slab)One day of work in Toronto Concrete Repairs' Average Costs table, for a walkway or porch slab rather than a driveway. | $1,200–$2,500 | per job | Toronto Concrete Repairs |
| Spalling repair - moderate (steps/porch surface)One to two days of work. Toronto Concrete Repairs prices minor crack sealing below this at $600 to $900 and full resurfacing above it at $2,500 to $4,500. | $1,000–$1,500 | per job | Toronto Concrete Repairs |
| Full foundation re-parge (detached Toronto home)A 2026 figure for a typical Toronto detached home. Alasya says homes with larger exposed perimeters, significant existing damage, or an acrylic finish coat land at the higher end. | $3,500–$7,000 | per home | Alasya Construction (Toronto, 2026) |
Every concrete repair contractor here is ranked by the same public formula: a review-volume-weighted Google rating, what the company states on its own site, and the state of its record. The median company here carries 20 Google reviews. That keeps the list of 8 honest, and no spot is ever paid for. Read our full methodology.
Before replacing, weigh a repair. For most Oshawa slabs, foam or slurry lifting corrects settlement, sealing stops working cracks, and parging renews a foundation face. Full replacement is the call once a slab is heaved or structurally compromised. No permit applies to cosmetic repair, but structural foundation repair requires one.
Yes. A free on-site estimate is standard among local concrete repair contractors. ConcreteFinder lists the Oshawa companies with their public phone number and website, so you can line up two or three visits yourself and compare scope side by side.
Ask any local concrete repair contractor for a current WSIB clearance and proof of liability insurance, and confirm both are active before work starts. ConcreteFinder flags verification signals on each profile, but the coverage documents are worth checking directly.
The pour window runs Apr–Nov, since fresh concrete cannot go on frozen ground or take a hard frost while curing. Good Oshawa concrete repair contractors fill up before peak summer, so request quotes early.
We track 8 companies in the area this July 2026, at an average Google rating of 4.94★ and a median of 20 reviews each. That is enough Oshawa choice to line up three or more quotes before you commit.
Oshawa rankings are not paid. The 8 companies here are ordered by a review-volume-weighted Google score and light verification checks, and no one can pay to move up. In Oshawa, 86% of rated companies clear 4.8★, so small gaps matter.
Not finding the right Oshawa fit? Browse concrete repair and leveling in nearby areas, or compare other ConcreteFinder service rankings in the area.
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