76 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Grand Blanc: Michigan Basements, CR Score 62/100; 4.9★ from 377 Google reviews; open 24/7.
Best for emergencies (open 24/7): Acculevel, posts 24/7 hours; ranked #2 of 76.
Most-reviewed: Everdry of Southeastern Michigan, 920 Google reviews at 4.6★, the most of 76 ranked; ranked #9.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
76 Grand Blanc foundation repair companies are ranked here by CR Score, from ten published factors. 12 are open 24/7, 46 open Saturdays and 29 open Sundays, based on posted hours. The median Google rating is 4.8★ across 76 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Michigan Basements | 62 | 4.9★ (377) | Auburn Hills, 28 mi away | 24/7 | Overall |
| 2 | Acculevel | 61 | 4.8★ (386) | Owosso, 29 mi away | 24/7 | Emergencies |
| 3 | Foundation Systems of Michigan | 61 | 4.9★ (508) | Rochester Hills, 30 mi away | Sat · Sun · Evenings | — |
| 4 | Basement Crack Repair Plus Inc. | 60 | 5.0★ (53) | Milford, 16 mi away | 24/7 | — |
| 5 | Dry Basements Plus | 59 | 4.9★ (283) | Milford, 21 mi away | Sat | — |
| 6 | BWM Basement Waterproofing of Michigan | 58 | 4.9★ (297) | Troy, 38 mi away | Sat · Sun | — |
| 7 | Forever Watertite | 57 | 5.0★ (24) | Saint Clair Shores, 26 mi away | 24/7 | — |
| 8 | Advanced Crawlspace Solutions | 57 | 5.0★ (40) | Fenton, 12 mi away | Sat | — |
| 9 | Everdry of Southeastern Michigan | 57 | 4.6★ (920) | Sterling Heights, 40 mi away | Sat · Evenings | Most reviews |
| 10 | Mansour's Innovations | 57 | 4.9★ (81) | Auburn Hills, 34 mi away | Sat · Sun · Evenings | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 because of its Google rating and trade focus: 4.9★ from 377 Google reviews, listed on Google as “Waterproofing service”.
Based in Owosso, 29 mi away
Ranked #2 because of its Google rating and trade focus: 4.8★ from 386 Google reviews, listed on Google as “Waterproofing service”.
Based in Rochester Hills, 30 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 508 Google reviews, listed on Google as “Waterproofing service”.
Based in Milford, 16 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 53 Google reviews, listed on Google as “Waterproofing service”.
Based in Milford, 21 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 283 Google reviews, listed on Google as “Waterproofing service”.
Based in Troy, 38 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 297 Google reviews, listed on Google as “Waterproofing service”.
Based in Saint Clair Shores, 26 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Foundation”.
Based in Fenton, 12 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 40 Google reviews, listed on Google as “Waterproofing service”.
Based in Sterling Heights, 40 mi away
Ranked #9 because of its Google rating and review volume: 4.6★ from 920 Google reviews, the most in Grand Blanc.
Based in Auburn Hills, 34 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 81 Google reviews, listed on Google as “Waterproofing service”.
Based in Burton, 8 mi away
Ranked #11 because of its Google rating and review volume: 4.9★ from 100 Google reviews.
Based in Flint, 9 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 61 Google reviews, listed on Google as “Concrete contractor”.
Based in Farmington Hills, 32 mi away
Ranked #13 because of its Google rating and trade focus: 4.6★ from 38 Google reviews, listed on Google as “Waterproofing service”.
Based in Lake Fenton, 22 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Waterproofing service”.
Based in Novi, 35 mi away
Ranked #15 because of its Google rating and trade focus: 4.7★ from 280 Google reviews, listed on Google as “Waterproofing service”.
Based in Auburn Hills, 19 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 47 Google reviews, listed on Google as “Waterproofing service”.
Based in Clinton Township, 39 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 58 Google reviews, listed on Google as “Waterproofing service”.
Based in Auburn Hills, 21 mi away
Ranked #18 because of its Google rating and trade focus: 4.8★ from 108 Google reviews, listed on Google as “Waterproofing service”.
Based in Saint Clair Shores, 30 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Waterproofing service”.
Based in Sarnia, 11 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Waterproofing service”.
Based in Lansing, 26 mi away
Ranked #21 because of its Google rating and trade focus: 4.9★ from 49 Google reviews, listed on Google as “Waterproofing service”.
Based in Sarnia, 37 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Waterproofing service”.
Based in Midland, 36 mi away
Ranked #23 because of its Google rating and trade focus: 4.8★ from 119 Google reviews, listed on Google as “Waterproofing service”.
Based in Farmington Hills, 19 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 55 Google reviews, listed on Google as “Concrete contractor”.
Based in Rochester Hills, 28 mi away
Ranked #25 because of its Google rating and trade focus: 4.6★ from 9 Google reviews, listed on Google as “Waterproofing service”.
#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 76 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 |
|---|---|---|
| A&A Masonry LLC | 5.0★ (1) | 37 mi |
| Angelo & Sons Foundation, Inc. | 25 mi | |
| Basement Defence Waterproofing | 5 mi | |
| Briggs Foundation Repair Brighton | 1.0★ (1) | 29 mi |
| BW Contracting, LLC | 5.0★ (2) | 30 mi |
| BWM Basement Waterproofing Macomb | 5.0★ (2) | 26 mi |
| Chestnut Home Builders and Development | 5.0★ (1) | 27 mi |
| CTS Foundations Inc | 5.0★ (1) | 28 mi |
| E & L Poured Foundations | 7 mi | |
| FixMyBasement | 5.0★ (2) | 38 mi |
| Groleau's Cement | 3.0★ (2) | 26 mi |
| JR Hudson Plumbing, LLC | In Grand Blanc | |
| Lanaville Foundations Inc | 27 mi | |
| Professional Home Repair | 28 mi | |
| Robin Construction, LLC | 5.0★ (1) | 31 mi |
| Snyder Poured Walls | 5.0★ (2) | 27 mi |
| Superior Poured Foundations Co | 5.0★ (1) | 13 mi |
| Top Foundation Repair Waterford | 23 mi | |
| Tri-County Foundations Inc | 5.0★ (1) | 28 mi |
| Water-Tite | 5.0★ (1) | 39 mi |
National price ranges in USD, not adjusted for Grand Blanc. 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 76 Grand Blanc 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 Grand Blanc 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 |