59 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Niagara Falls: Harris Waterproofing, CR Score 60/100; 4.8★ from 85 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Buffalo Roofing, posts 24/7 hours; ranked #6 of 59.
Most-reviewed: Buffalo Roofing, 379 Google reviews at 4.8★, the most of 59 ranked; ranked #6.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
59 Niagara Falls foundation repair companies are ranked here by CR Score, from ten published factors. 19 are open 24/7, 42 open Saturdays and 30 open Sundays, based on posted hours. The median Google rating is 4.8★ across 59 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Harris Waterproofing | 60 | 4.8★ (85) | Brant, 21 mi away | Sat · Sun | Overall |
| 2 | McMillan Waterproofing Niagara | 59 | 5.0★ (51) | St. Catharines, 11 mi away | Sat | — |
| 3 | Royal Work Basement Waterproofing Hamilton | 59 | 5.0★ (132) | Hamilton, 37 mi away | Sat · Sun · Evenings | — |
| 4 | Aquamaster Basement Waterproofing Hamilton | 59 | 5.0★ (143) | Hamilton, 38 mi away | Sat · Sun · Evenings | — |
| 5 | All Dry Waterproofing Ltd. - Basement Specialists | 59 | 5.0★ (128) | Welland, 16 mi away | — | — |
| 6 | Buffalo Roofing | 58 | 4.8★ (379) | Williamsville, 19 mi away | 24/7 | Emergencies, Most reviews |
| 7 | King Remodeling Corp roofing contractor | 58 | 5.0★ (177) | Buffalo, 16 mi away | 24/7 | — |
| 8 | RCC Waterproofing Stoney Creek | 58 | 4.8★ (41) | Burlington, 33 mi away | 24/7 | — |
| 9 | Highlander Waterproofing & Foundation Repair | 58 | 4.8★ (59) | Buffalo, 18 mi away | Sat · Evenings | — |
| 10 | RCC Waterproofing Hamilton | 58 | 4.5★ (80) | Hamilton, 36 mi away | 24/7 | — |
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: 4.8★ from 85 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in St. Catharines, 11 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 51 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hamilton, 37 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 132 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hamilton, 38 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 143 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Welland, 16 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 128 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Williamsville, 19 mi away
Ranked #6 because of its Google rating and review volume: 4.8★ from 379 Google reviews, the most in Niagara Falls.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Buffalo, 16 mi away
Ranked #7 because of its Google rating and review volume: 5.0★ from 177 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Burlington, 33 mi away
Ranked #8 because of its Google rating and trade focus: 4.8★ from 41 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Buffalo, 18 mi away
Ranked #9 because of its Google rating and trade focus: 4.8★ from 59 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hamilton, 36 mi away
Ranked #10 because of its Google rating and trade focus: 4.5★ from 80 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Burlington, 36 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 33 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Niagara Falls, 8 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 50 Google reviews, listed on Google as “Water damage restoration service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Burlington, 15 mi away
Ranked #13 because of its Google rating and trade focus: 4.7★ from 42 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Grand Island, 13 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Port Colborne, 15 mi away
Ranked #15 because of its Google rating and trade focus: 4.7★ from 28 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Welland, 11 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 32 Google reviews, listed on Google as “Foundation”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in St. Catharines, 11 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Waterproofing service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Welland, 16 mi away
Ranked #18 because of its Google rating and trade focus: 4.7★ from 50 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Buffalo, 14 mi away
Ranked #19 because of its Google rating and review volume: 4.9★ from 49 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in St. Catharines, 12 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Burlington, 34 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hamilton, 39 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hamilton, 39 mi away
Ranked #23 because of its Google rating and trade focus: 4.7★ from 16 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Oakville, 39 mi away
Ranked #24 because of its Google rating and review volume: 5.0★ from 120 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hamilton, 38 mi away
Ranked #25 because of its Google rating and trade focus: 4.8★ from 42 Google reviews, listed on Google as “Waterproofing service”.
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 59 ranked foundation repair companies here; the rest are on their profiles.
20 more foundation repair companies within 40 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| All-Pro Waterproofing & Excavating Inc | 7 mi | |
| Aquatech Waterproofing Niagara Falls | 3 mi | |
| Brosco Polylevel | In Niagara Falls | |
| Caltron Concrete Restoration Limited | In Niagara Falls | |
| Cecchini Plumbing | 5.0★ (1) | 11 mi |
| City Wide Group | 3 mi | |
| Harb Contracting Group | In Niagara Falls | |
| Hutcheson Concrete Inc. | In Niagara Falls | |
| IMAGE Restoration | In Niagara Falls | |
| Let’s Get’er Done Builders | 4.3★ (6) | In Niagara Falls |
| Neverwet Basement Waterproofing | 5.0★ (1) | 27 mi |
| Post pro fence foundations | 5.0★ (1) | 40 mi |
| Reska & Sons, Llc | 5.0★ (2) | 21 mi |
| RJR Excavating | 5.0★ (2) | 13 mi |
| Rooter-Man Plumbing & Waterproofing Thorold | 7 mi | |
| Stone Foundations | 1.0★ (2) | 10 mi |
| Theriault Forming Construction Ltd. | 5.0★ (1) | 34 mi |
| Top to bottom renovation | In Niagara Falls | |
| WET AND HUMID NO MORE Ltd. | 4 mi | |
| Wise Cracks Of Niagara | 1 mi |
National price ranges in USD, not adjusted for Niagara Falls. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Foundation repair | $2,225 | $5,174 | $8,133 | Per project: typical range of customer-reported repairs. US national range | October 2026 |
We scored 59 Niagara Falls 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 Niagara Falls 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 |