95 concrete contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Ottawa: Action Restoration foundation repair, CR Score 66/100; 4.9★ from 181 Google reviews; open 24/7.
Best for emergencies (open 24/7): Tirenio Parging, posts 24/7 hours; ranked #4 of 95.
Most-reviewed: Black Tar Construction, 521 Google reviews at 4.6★, the most of 95 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
95 Ottawa concrete contractors are ranked here by CR Score, from ten published factors. 13 are open 24/7, 39 open Saturdays and 26 open Sundays, based on posted hours. The median Google rating is 4.7★ across 95 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Action Restoration foundation repair | 66 | 4.9★ (181) | Ottawa | 24/7 | Overall |
| 2 | Black Tar Construction | 62 | 4.6★ (521) | Ottawa | — | Most reviews |
| 3 | Renco Home Improvements | 61 | 4.9★ (42) | Ottawa | Sat · Sun · Evenings | — |
| 4 | Tirenio Parging | 60 | 4.9★ (56) | Kanata, 17 km away | 24/7 | Emergencies |
| 5 | Ardel Concrete Services | 60 | 4.9★ (35) | Ottawa | Sat · Sun · Evenings | — |
| 6 | Empire Parging & Interlock Repair | Ottawa | 59 | 5.0★ (11) | Ottawa | 24/7 | — |
| 7 | The Parging Company | 59 | 4.6★ (33) | Ottawa | Sat · Sun | — |
| 8 | Capital Foundation & Sons | 59 | 5.0★ (43) | Ottawa | Sat | — |
| 9 | Euro Parging | 59 | 5.0★ (8) | Ottawa | 24/7 | — |
| 10 | Crusader Concrete - Stamped Concrete Ottawa | 58 | 5.0★ (20) | Ottawa | Sat · Evenings | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and trade focus: 4.9★ from 181 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ottawa
Ranked #2 because of its Google rating and review volume: 4.6★ from 521 Google reviews, the most in Ottawa.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ottawa
Ranked #3 because of its Google rating and trade focus: 4.9★ from 42 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kanata, 17 km away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 56 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ottawa
Ranked #5 because of its Google rating and trade focus: 4.9★ from 35 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ottawa
Ranked #6 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ottawa
Ranked #7 because of its Google rating and trade focus: 4.6★ from 33 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ottawa
Ranked #8 because of its Google rating and trade focus: 5.0★ from 43 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ottawa
Ranked #9 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ottawa
Ranked #10 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ottawa
Ranked #11 because of its Google rating and trade focus: 4.7★ from 74 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kanata, 18 km away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 18 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ottawa
Ranked #13 because of its Google rating and trade focus: 4.9★ from 51 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ottawa
Ranked #14 because of its Google rating and trade focus: 4.2★ from 5 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ottawa
Ranked #15 because of its Google rating and trade focus: 4.7★ from 9 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ottawa
Ranked #16 because of its Google rating and trade focus: 4.7★ from 3 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kanata, 12 km away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ottawa
Ranked #18 because of its Google rating and trade focus: 4.7★ from 15 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ottawa
Ranked #19 because of its Google rating and review volume: 4.9★ from 71 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kanata, 31 km away
Ranked #20 because of its Google rating and trade focus: 4.7★ from 105 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ottawa
Ranked #21 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ottawa
Ranked #22 because of its Google rating and trade focus: 3.7★ from 17 Google reviews, listed on Google as “Concrete contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Ottawa
Ranked #23 because of its Google rating and trade focus: 3.8★ from 15 Google reviews, listed on Google as “Concrete contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Kanata, 19 km away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clarence-Rockland, 15 km away
Ranked #25 because of its Google rating and trade focus: 4.7★ from 15 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 95 ranked concrete contractors here; the rest are on their profiles.
20 more concrete contractors within 40 km that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| 2 Queens Home Services | 4.9★ (49) | In Ottawa |
| Advance Cutting & Coring | 4.6★ (23) | In Ottawa |
| Brady's Quality Inc. | 3.8★ (32) | In Ottawa |
| Build it back | 4.8★ (62) | In Ottawa |
| C Tech Builders | 5.0★ (22) | In Ottawa |
| Capital Foundation & Waterproofing Ltd | 3.2★ (13) | In Ottawa |
| Chandos Construction Ottawa | 4.7★ (9) | In Ottawa |
| Diamond Coating Epoxy Flooring Ottawa | 4.3★ (15) | In Ottawa |
| Garage Living | 5.0★ (181) | In Ottawa |
| Jones Bros Construction Inc | 5.0★ (12) | In Ottawa |
| Kovar Contracting INC. | 4.8★ (80) | In Ottawa |
| Monaco Construction | 4.1★ (51) | In Ottawa |
| NRD Construction | 4.7★ (40) | In Ottawa |
| Nucon Construction | 5.0★ (8) | In Ottawa |
| Platinum Guys | 5.0★ (20) | In Ottawa |
| Pomerleau Construction - Ottawa | 3.7★ (16) | In Ottawa |
| StoneArt Interlock | 4.9★ (14) | In Ottawa |
| Taylor Construction LTD. | 5.0★ (10) | In Ottawa |
| TerraStone Solutions | 5.0★ (19) | In Ottawa |
| Tierney Foundation Repair | 5.0★ (21) | In Ottawa |
US national ranges converted to CAD, not adjusted for Ottawa. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Concrete driveway | CA$3,790 | CA$8,990 | CA$20,380 | Per driveway: typical range of customer-reported projects (about $8 to $20 per sq ft). US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026) | October 2026 |
We scored 95 Ottawa concrete contractors on ten factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed October 22, 2026.
Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In Ottawa data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |