65 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Clarence-Rockland: Wet Basement Solutions, CR Score 64/100; 5.0★ from 91 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Action Restoration foundation repair, posts 24/7 hours; ranked #2 of 65.
Most-reviewed: Vanity Roofing Ottawa, 243 Google reviews at 4.7★, the most of 65 ranked; ranked #19.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
65 Clarence-Rockland foundation repair companies are ranked here by CR Score, from ten published factors. 12 are open 24/7, 33 open Saturdays and 27 open Sundays, based on posted hours. The median Google rating is 4.9★ across 65 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Wet Basement Solutions | 64 | 5.0★ (91) | Clarence-Rockland | Sat · Sun · Evenings | Overall |
| 2 | Action Restoration foundation repair | 60 | 4.9★ (181) | Ottawa, 35 km away | 24/7 | Emergencies |
| 3 | Postech Screw Piles Ottawa | 60 | 4.8★ (71) | Clarence-Rockland | — | — |
| 4 | Braden Foundation Construction | 58 | 5.0★ (99) | Ottawa, 33 km away | — | — |
| 5 | Ottawa Foundation Repair Contractor | 57 | 4.9★ (92) | Ottawa, 38 km away | — | — |
| 6 | Simonz Roofing & Waterproofing | 57 | 4.9★ (63) | Nepean, 45 km away | 24/7 | — |
| 7 | Ultimate Foundations Repairs/Screw Piles | 56 | 4.6★ (10) | Clarence-Rockland | 24/7 | — |
| 8 | Pro Post Foundations - Ottawa | 55 | 4.9★ (86) | Nepean, 52 km away | — | — |
| 9 | Foundation Service Ottawa | 55 | 5.0★ (10) | Clarence-Rockland | Sat · Sun · Evenings | — |
| 10 | City Residential Foundation Repair Ottawa | 55 | 4.9★ (78) | Kanata, 52 km away | — | — |
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: 5.0★ from 91 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ottawa, 35 km away
Ranked #2 because of its Google rating and review volume: 4.9★ from 181 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clarence-Rockland
Ranked #3 because of its Google rating and trade focus: 4.8★ from 71 Google reviews, listed on Google as “Foundation”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ottawa, 33 km away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 99 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ottawa, 38 km away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 92 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Nepean, 45 km away
Ranked #6 because of its Google rating and review volume: 4.9★ from 63 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clarence-Rockland
Ranked #7 because of its Google rating and trade focus: 4.6★ from 10 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Nepean, 52 km away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 86 Google reviews, listed on Google as “Foundation”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clarence-Rockland
Ranked #9 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kanata, 52 km away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 78 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ottawa, 31 km away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 16 Google reviews, listed on Google as “Contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hawkesbury, 50 km away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 21 Google reviews, listed on Google as “Foundation”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Nepean, 48 km away
Ranked #13 because of its Google rating and review volume: 5.0★ from 65 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Nepean, 54 km away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 54 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kanata, 57 km away
Ranked #15 because of its Google rating and trade focus: 4.5★ from 19 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clarence-Rockland
Ranked #16 because of its Google rating and trade focus: 5.0★ from 25 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kanata, 54 km away
Ranked #17 because of its Google rating and review volume: 5.0★ from 123 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clarence-Rockland
Ranked #18 because of its Google rating and availability: 4.0★ from 11 Google reviews, open 24/7.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kanata, 61 km away
Ranked #19 because of its Google rating and review volume: 4.7★ from 243 Google reviews, the most in Clarence-Rockland.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hawkesbury, 50 km away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 35 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ottawa, 55 km away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ottawa, 23 km away
Ranked #22 because of its Google rating and review volume: 4.6★ from 33 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ottawa, 31 km away
Ranked #23 because of its Google rating and trade focus: 4.3★ from 17 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Nepean, 25 km away
Ranked #24 because of its Google rating and review volume: 4.5★ from 72 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ottawa, 22 km away
Ranked #25 because of its Google rating and review volume: 3.8★ from 32 Google reviews.
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 65 ranked foundation repair companies here; the rest are on their profiles.
20 more foundation repair companies within 64 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 |
|---|---|---|
| Affordable Concrete Services | 4.2★ (35) | In Clarence-Rockland |
| Amiko Site Improvements Inc | 5.0★ (2) | In Clarence-Rockland |
| Cammstruction Parging and Resurfacing | 5.0★ (13) | In Clarence-Rockland |
| Capital Foundation Repairs | 5.0★ (1) | In Clarence-Rockland |
| CMF Plumbing Service | 4.8★ (24) | In Clarence-Rockland |
| Desjardins Forming Inc. | 4.0★ (4) | In Clarence-Rockland |
| Emm Group/Integraspec Insulating Concrete Form | 4.8★ (4) | In Clarence-Rockland |
| I.D. Construction Inc. | 5.0★ (8) | In Clarence-Rockland |
| Ironwood Renovations | 5.0★ (6) | In Clarence-Rockland |
| John The Plumber | 5.0★ (36) | In Clarence-Rockland |
| Kooltech Mechanical | 4.8★ (202) | In Clarence-Rockland |
| Marwood Homes Inc | 5.0★ (11) | In Clarence-Rockland |
| Orleans Design and Home Improvement (Basement, Bathroom & Kitchen Renovations) General Contractor | 5.0★ (1) | In Clarence-Rockland |
| Paquette Excavation & Renovation Inc. | 4.2★ (26) | In Clarence-Rockland |
| Plomberie GD Plumbing and Renovation | 4.4★ (27) | In Clarence-Rockland |
| PMG Construction Inc | 5.0★ (8) | In Clarence-Rockland |
| Prevail General Construction INC. | 5.0★ (29) | In Clarence-Rockland |
| Sloane Electric | 5.0★ (17) | In Clarence-Rockland |
| Stanstan Reno Plus Inc. | 5.0★ (30) | In Clarence-Rockland |
| Y. Rocque Construction Inc. | 4.3★ (4) | In Clarence-Rockland |
US national ranges converted to CAD, not adjusted for Clarence-Rockland. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Foundation repair | CA$3,130 | CA$7,270 | CA$11,430 | Per project: typical range of customer-reported repairs. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026) | October 2026 |
We scored 65 Clarence-Rockland foundation repair companies 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 Clarence-Rockland 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 |