There are 19 concrete contractors on ConcreteFinder's Whitby list, rated 4.71★ on average, supported by 251 Google reviews this July 2026. A typical concrete contractor on this list carries 13 Google reviews, enough history to judge real workmanship, and our ranking weighs that volume, not just stars. There are no advertiser slots here: every input to the order is published, and claiming a listing costs nothing.
Which concrete contractors rank highest in Whitby?
Below are all 19 concrete contractors ConcreteFinder tracks in Whitby, ordered by our published score so consistent, high-volume reputations rise first. Each card opens a full profile and a free quote request.
3 of 4 details on file · Pours in Whitby as a concrete patio contractor, 59 Google reviews average 4.9★, also listed under concrete repair & leveling and concrete contractors.
3 of 4 details on file · Pours in Whitby as a concrete contractor, 42 Google reviews average 5.0★, also listed under concrete patios & walkways and stamped & decorative concrete.
3 of 4 details on file · Pours in Whitby as a concrete contractor, 19 Google reviews average 4.8★, also listed under garage pads & slabs and foundations & underpinning.
3 of 4 details on file · Whitby concrete contractor, 24 Google reviews average 4.9★, also listed under concrete repair & leveling and concrete patios & walkways.
3 of 4 details on file · Listed for concrete contractor work around Whitby, 4 Google reviews average 5.0★, also listed under concrete repair & leveling.
For the area, our July 2026 dataset puts garage slab, 20 ft x 20 ft, installed (subcontractor price) runs $5,000–$8,000 per project (2AZ Group (GTA subcontractor rates, early 2026)) and rebar, 10M–15M, 20-ft bar runs $8–$18 per bar (2AZ Group (GTA, early 2026)). Quotes in Whitby generally track the wider GTA range. Those ranges exclude 13% HST.
Typical GTA concrete contractors prices for Whitby, July 2026. Each row cites its source.
Item
Typical range
Unit
Source
Welded wire mesh, 4 ft x 8 ft sheet (6x6 W2.9)Material only, sold by the sheet. The $17 floor this guide used to show came from a retailer page that now blocks non-browser requests and could not be checked.
Contractor crew charge-out: finisher / formwork carpenter2AZ Group's GTA labour rate for a formwork carpenter. A concrete foreman is $45 to $65 an hour on the same list, and they budget 4 to 6 labour hours per cubic metre poured.
Concrete line pump with operator (residential pours)Rockit says the rate depends on project duration, concrete volume and total hose length, and quotes each job on distance and mix. 2AZ Group prices a trailer-mounted line pump at $800 to $1,200 for a half day.
Truck waiting/unloading time beyond 60 min included60 minutes per load is allowed for unloading; beyond that it is $2.00 a minute, which is the $120 hourly rate. A pour cancelled after noon the day before carries a minimum $600 charge.
Concrete finisher wage, Toronto Region (employee, not charge-out)An employee wage, not a contractor's charge-out rate. Job Bank's figures are for the Toronto Region over the 2023-2024 reference period, updated 19 November 2025, from Employment Insurance Survey data.
Small-load delivery charge (partial truck, 1–4 m³)Charged per load and it rises as the load shrinks: $175 for 3.2 to 4 m3, $300 for 1.2 to 3 m3, $400 for a single cubic metre. The minimum load size is 1 m3, and one part load is allowed to finish a pour on orders over 7 m3.
How does ConcreteFinder rank concrete contractors in Whitby?
The ranking on this page blends each firm's star average with its review count, so the 19 companies in Whitby are judged on durable reputation. The median company here carries 13 Google reviews. ConcreteFinder also counts checkable details of the record, and sells no placements. Read our full methodology.
Frequently asked questions
Can companies pay to rank higher on this page?
Whitby rankings are not paid. The 19 companies here are ordered by a review-volume-weighted Google score and light verification checks, and no one can pay to move up. In Whitby, 57% of rated companies clear 4.8★, so small gaps matter.
How far ahead do concrete contractors in Whitby book up?
Aim for Apr–Nov in Whitby, the stretch when ground is workable and cures are reliable. The strongest local concrete contractors book weeks out in midsummer, so line up quotes ahead of the rush.
How do I vet a concrete contractor in Whitby?
Ask any local concrete 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.
How many concrete contractors serve Whitby?
ConcreteFinder lists 19 concrete contractors actively serving Whitby as of July 2026, at an average Google rating of 4.71★ and a median of 13 reviews each. Compare at least three of these quotes before hiring.
What should a written concrete work quote include in Whitby?
An honest Whitby quote names the prep, mix and thickness, reinforcement, finish, joints and disposal, then deposit, stages and warranty. If a bid is a single lump sum with no breakdown, ask for the itemized version before you sign.
Do concrete contractors in Whitby give free quotes?
Most local concrete contractors provide a free written estimate after a quick site visit. ConcreteFinder does not arrange those visits: each profile publishes the company's own phone number and website, so you contact the ones you shortlist directly.
Questions to ask your contractor
1
Will you pull the permits this scope needs, or is that on me?
2
How will you reinforce it: rebar, wire mesh, or fibre, and where do the control joints go?
3
What does your warranty cover for cracking and settlement, and for how long?
4
Can you show WSIB clearance and liability insurance for this job?
Where else can you compare concrete contractors near Whitby?
Not finding the right Whitby fit? Browse concrete work in nearby areas, or compare other ConcreteFinder service rankings in the area.