27 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Ontario: Acculevel, CR Score 66/100; 4.7★ from 298 Google reviews; open 24/7.
Best for emergencies (open 24/7): Mid-Ohio Cleaning & Restoration, posts 24/7 hours; ranked #2 of 27.
Most-reviewed: Buckeye Basement Solutions, 280 Google reviews at 5.0★, the most of 27 ranked after Acculevel; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
27 Ontario foundation repair companies are ranked here by CR Score, from ten published factors. 7 are open 24/7, 18 open Saturdays and 11 open Sundays, based on posted hours. The median Google rating is 4.9★ across 27 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Acculevel | 66 | 4.7★ (298) | Mansfield, 9 mi away | 24/7 | Overall |
| 2 | Mid-Ohio Cleaning & Restoration | 58 | 4.7★ (88) | Mansfield, 4 mi away | 24/7 | Emergencies |
| 3 | Buckeye Basement Solutions | 57 | 5.0★ (280) | Delaware, 40 mi away | — | Most reviews |
| 4 | JRB Foundation Repair | 55 | 5.0★ (19) | Findlay, 19 mi away | 24/7 | — |
| 5 | B -Dry System Of North Central Ohio | 55 | 4.9★ (16) | Mansfield, 8 mi away | — | — |
| 6 | Ohio Basement Authority | 55 | 4.9★ (39) | Mansfield, 4 mi away | Sat · Sun · Evenings | — |
| 7 | Whitt Roofing & Restoration | 55 | 5.0★ (75) | Delaware, 27 mi away | 24/7 | — |
| 8 | WALLFORCE Foundation Support Systems | 55 | 4.5★ (33) | Lewis Center, 28 mi away | Sat · Evenings | — |
| 9 | A Plus Basement Waterproofing | 55 | 5.0★ (3) | Akron, 24 mi away | 24/7 | — |
| 10 | Phillips Basement Waterproofing Inc | 55 | 4.8★ (19) | Columbus, 28 mi 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 review volume: 4.7★ from 298 Google reviews, the most in Ontario.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mansfield, 4 mi away
Ranked #2 because of its Google rating and review volume: 4.7★ from 88 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Delaware, 40 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 280 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Findlay, 19 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mansfield, 8 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 16 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mansfield, 4 mi away
Ranked #6 because of its Google rating and review volume: 4.9★ from 39 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Delaware, 27 mi away
Ranked #7 because of its Google rating and review volume: 5.0★ from 75 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lewis Center, 28 mi away
Ranked #8 because of its Google rating and trade focus: 4.5★ from 33 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Akron, 24 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Columbus, 28 mi away
Ranked #10 because of its Google rating and trade focus: 4.8★ from 19 Google reviews, listed on Google as “Waterproofing service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Wooster, 30 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Foundation”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kent, 28 mi away
Ranked #12 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 Mount Vernon, 26 mi away
Ranked #13 because of its Google rating and review volume: 4.9★ from 138 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mount Vernon, 28 mi away
Ranked #14 because of its Google rating and review volume: 5.0★ from 61 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Shelby, 6 mi away
Ranked #15 because of its Google rating and trade focus: 4.7★ from 15 Google reviews, listed on Google as “Masonry contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bedford Heights, 25 mi away
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 Avon, 17 mi away
Ranked #17 because of its Google rating and trade focus: 2.6★ from 5 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Norwalk, 31 mi away
Ranked #18 because of its Google rating and review volume: 5.0★ from 43 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Canton, 28 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Columbus, 39 mi away
Ranked #20 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 Wooster, 28 mi away
Ranked #21 because of its Google rating and trade focus: 4.6★ from 8 Google reviews, listed on Google as “Masonry contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Northwood, 23 mi away
Ranked #22 because of its Google rating and trade focus: 3.4★ from 8 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Galion, 10 mi away
Ranked #23 because of its Google rating and trade focus: 4.3★ from 11 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Akron, 28 mi away
Ranked #24 because of its Google rating and trade focus: 4.7★ from 9 Google reviews, listed on Google as “Masonry contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Elyria, 28 mi away
Ranked #25 because of its Google rating and trade focus: 4.5★ from 15 Google reviews, listed on Google as “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 #27, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Flint Ridge Concrete Designs | 45 | 4.9★ (10) | 27 mi |
| 27 | JDH Solutions | 43 | 5.0★ (4) | 38 mi |
15 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 |
|---|---|---|
| A-1 Concrete Leveling North | 23 mi | |
| A1 custom builders LLC | 5.0★ (2) | 28 mi |
| AC waterproofing | 4.5★ (2) | 28 mi |
| Armada Poured Walls | Poured Concrete Foundation Walls Contractor Cincinnati & Dayton | 28 mi | |
| Basement Doctor Akron | 36 mi | |
| Basement Doctor Northeast | 35 mi | |
| Best Roofer In Ohio | 5.0★ (1) | 11 mi |
| Durkin Waterproofing | 5.0★ (1) | 5 mi |
| East Coast Waterproofing | 9 mi | |
| Garrett Basement Waterproofing | 34 mi | |
| Great Lakes Dry Systems | 5.0★ (1) | 16 mi |
| Mac's Masonry & Concrete, LLC | 30 mi | |
| The Michael Carter Young Foundation | 35 mi | |
| Unibead Caulking Systems LLC | 28 mi | |
| United Concrete Inc | 4.3★ (13) | In Ontario |
National price ranges in USD, not adjusted for Ontario. 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 27 Ontario 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 Ontario 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 |