Last updated: By ConcreteFinder Research Team
Our July 2026 analysis found 10 concrete contractors working in Ajax, holding a 4.56★ average Google rating over 94 reviews. The median concrete contractor serving Ajax shows around 14 reviews, counted across the companies here that have at least three. Some rows below have fewer than that, so read the review count on each one. Every Ajax position here is earned from public reviews and verification, never sold.
These 10 concrete contractors are every concrete contractor we currently track here, ranked by review quality and volume rather than ad spend. Tap any card for the full profile or a free quote.
162/100 ConcreteFinder Score
39 reviews · 4.2
Ajax
3 of 4 details on file · Pours in Ajax as a concrete contractor, 39 Google reviews average 4.2★, posted working hours.
262/100 ConcreteFinder Score
6 reviews · 5.0
Ajax
3 of 4 details on file · Pours in Ajax as a concrete contractor, 6 Google reviews average 5.0★, posted working hours.
361/100 ConcreteFinder Score
22 reviews · 4.8
Ajax
3 of 4 details on file · Pours in Ajax as a concrete contractor, 22 Google reviews average 4.8★, posted working hours.
455/100 ConcreteFinder Score
13 reviews · 4.3
Ajax
2 of 4 details on file · Ajax concrete contractor, 13 Google reviews average 4.3★, also listed under polished concrete & epoxy floors and stamped & decorative concrete.
553/100 ConcreteFinder Score
14 reviews · 4.5
Ajax
3 of 4 details on file · A concrete contractor working Ajax, 14 Google reviews average 4.5★, posted working hours.
651/100 ConcreteFinder Score
No reviews yet
Ajax
3 of 4 details on file · Listed for concrete contractor work around Ajax, posted working hours.
742/100 ConcreteFinder Score
No reviews yet
Ajax
2 of 4 details on file · A concrete contractor working Ajax, also listed under stamped & decorative concrete and concrete driveways.
36/100 ConcreteFinder Score
1 reviews · 2.0
Ajax
2 of 4 details on file · Listed for concrete driveway contractor work around Ajax, 1 Google reviews average 2.0★, also listed under concrete contractors.
932/100 ConcreteFinder Score
1 reviews · 5.0
Ajax
2 of 4 details on file · Listed for concrete contractor work around Ajax, 1 Google reviews average 5.0★, posted working hours.
1028/100 ConcreteFinder Score
No reviews yet
Ajax
1 of 4 details on file · Ajax concrete contractor. No reviews on file yet.
Rebar, 10M–15M, 20-ft bar runs $8–$18 per bar, according to 2AZ Group (GTA, early 2026), while welded wire mesh, 4 ft x 8 ft sheet (6x6 W2.9) runs $25–$40 per sheet, per 2AZ Group (GTA, early 2026), on current GTA figures for Ajax. As a GTA municipality, Ajax tends to mirror regional pricing. Budget another 13% HST on top.
| Item | Typical range | Unit | Source |
|---|---|---|---|
| Ready-mix concrete, 25 MPa strength mix, delivered (GTA plant price)A single published plant price, not a range, and it is before delivery charges, the $7.00/m3 environmental charge, a $2.00/m3 fuel surcharge and 13% HST. CBM's residential R3 25 MPa mix is $248 and its CSA C-4 25 MPa is $260. All prices rise by a $15.00/m3 escalator each January 1. | $245–$245 | per m³ | Canada Building Materials (GTA price list, in effect Jan 15 2026) |
| Winter handling surcharge (Nov 1 – Apr 30)A flat charge, not a range: $22.00 per cubic metre on every load between November 1 and April 30 inclusive. Lightweight mixes carry a separate $30.00 winter charge. The $20 to $40 range this guide used to show is not on CBM's list. | $22–$22 | per m³ | Canada Building Materials (GTA price list, 2026) |
| 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. | $35–$55 | per hour | 2AZ Group - Real Cost of Concrete Work in the GTA 2026 |
| Boom pump with operator, 28 m to 42 m+ boomHalf-day rates, and the span covers two machine sizes: $1,200 to $1,800 for a 28 m to 36 m boom and $1,800 to $2,500 for 42 m and up. Pump trucks are booked separately from the ready-mix order. | $1,200–$2,500 | per half-day | 2AZ Group - Real Cost of Concrete Work in the GTA 2026 |
| 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. | $175–$400 | per load | Canada Building Materials (GTA price list, 2026) |
| Rebar, 10M–15M, 20-ft barThe span covers two bar sizes: $8 to $12 for 10M and $12 to $18 for 15M, both in 20-foot lengths. 20M runs $18 to $28. 2AZ says rebar prices stabilised in late 2025. | $8–$18 | per bar | 2AZ Group (GTA, early 2026) |
We order these Ajax concrete contractors by review quality and volume together, so a handful of five-star ratings will not leapfrog a deep, consistent record. The median company here carries 14 Google reviews. A working website, a listed phone and genuine photos count toward the score as well, and nobody buys their way up. Read our full methodology.
For Ajax, one July 2026 benchmark: truck waiting/unloading time beyond 60 min included runs $120–$120 per hour in the GTA (Canada Building Materials (GTA price list, 2026)). Quotes there usually track that GTA range. Add 13% HST, and see the full concrete contractors cost guide.
Permits track scope in Ajax. Swapping an existing driveway or walkway for a new one in place is typically exempt, while foundations, underpinning and load-bearing slabs need a permit and engineering. Touching the municipal boulevard adds a right-of-way permit from the City of Ajax. Confirm the permit path before any pour.
Yes. A free on-site estimate is standard among local concrete contractors. ConcreteFinder lists the Ajax companies with their public phone number and website, so you can line up two or three visits yourself and compare scope side by side.
Aim for Apr–Nov in Ajax, 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.
A solid Ajax quote itemizes site prep, mix and thickness, reinforcement, finish, jointing and disposal, then the payment schedule and warranty. A vague one-line price is a red flag, so compare like-for-like scope across three bids.
We track 10 companies in the area this July 2026, at an average Google rating of 4.56★ and a median of 14 reviews each. That is enough Ajax choice to line up three or more quotes before you commit.
Still comparing? Widen the search to neighbouring areas, or see other ConcreteFinder service rankings for Ajax below.
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