123 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Melvindale: Windsor Proof, CR Score 91/100; 5.0★ from 132 Google reviews; open 24/7.
Best for emergencies (open 24/7): Michigan Basements, posts 24/7 hours; ranked #2 of 123.
Most-reviewed: Foundation Systems of Michigan, 2,539 Google reviews at 4.7★, the most of 123 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
123 Melvindale foundation repair companies are ranked here by CR Score, from 8 published factors. 29 are open 24/7, 85 open Saturdays and 48 open Sundays, based on posted hours. The median Google rating is 4.9★ across 123 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Windsor Proof | 91 | 5.0★ (132) | Windsor, 7 mi away | 24/7 | Overall |
| 2 | Michigan Basements | 89 | 4.9★ (377) | Auburn Hills, 23 mi away | 24/7 | Emergencies |
| 3 | Foundation Systems of Michigan | 89 | 4.7★ (2,539) | Livonia, 12 mi away | Sat · Sun · Evenings | Most reviews |
| 4 | Mega Dry | 89 | 5.0★ (103) | Farmington Hills, 13 mi away | 24/7 | — |
| 5 | U.S. Waterproofing | 88 | 4.7★ (355) | Fraser, 22 mi away | 24/7 | — |
| 6 | Calculus Foundation Repair & Waterproofing | 87 | 5.0★ (254) | Eastpointe, 17 mi away | Sat · Sun · Evenings | — |
| 7 | Wet 2 Dry Basement Waterproofing | 86 | 5.0★ (121) | Clinton Township, 31 mi away | 24/7 | — |
| 8 | BWM Basement Waterproofing of Michigan | 86 | 4.9★ (297) | Troy, 18 mi away | Sat · Sun | — |
| 9 | Foundation Systems of Michigan | 86 | 4.9★ (508) | Rochester Hills, 25 mi away | Sat · Sun · Evenings | — |
| 10 | HomeSpec Waterproofing and Foundation Repair | 86 | 4.9★ (897) | Westland, 8 mi away | Sat | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and availability: 5.0★ from 132 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Auburn Hills, 23 mi away
Ranked #2 because of its Google rating and availability: 4.9★ from 377 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Livonia, 12 mi away
Ranked #3 because of its Google rating and review volume: 4.7★ from 2,539 Google reviews, the most Google reviews on this list (2,539).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Farmington Hills, 13 mi away
Ranked #4 because of its Google rating and availability: 5.0★ from 103 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Fraser, 22 mi away
Ranked #5 because of its Google rating and availability: 4.7★ from 355 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Eastpointe, 17 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 254 Google reviews, listed on Google as “Waterproofing service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Clinton Township, 31 mi away
Ranked #7 because of its Google rating and availability: 5.0★ from 121 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Troy, 18 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 297 Google reviews, listed on Google as “Waterproofing service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Rochester Hills, 25 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 508 Google reviews, listed on Google as “Waterproofing service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Westland, 8 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 897 Google reviews, listed on Google as “Waterproofing service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Amherstburg, 12 mi away
Ranked #11 because of its Google rating and availability: 4.9★ from 457 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Farmington Hills, 19 mi away
Ranked #12 because of its Google rating and availability: 4.6★ from 38 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Auburn Hills, 18 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 81 Google reviews, listed on Google as “Waterproofing service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Milford, 19 mi away
Ranked #14 because of its Google rating and availability: 5.0★ from 81 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Saint Clair Shores, 28 mi away
Ranked #15 because of its Google rating and availability: 5.0★ from 24 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Trenton, 9 mi away
Ranked #16 because of its Google rating and trade focus: 4.7★ from 58 Google reviews, listed on Google as “Waterproofing service”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Milford, 40 mi away
Ranked #17 because of its Google rating and availability: 5.0★ from 53 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Essex, 9 mi away
Ranked #18 because of its Google rating and availability: 4.8★ from 4 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Warren, 17 mi away
Ranked #19 because of its Google rating and availability: 4.9★ from 292 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Clinton Township, 34 mi away
Ranked #20 because of its Google rating and availability: 5.0★ from 33 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Fraser, 21 mi away
Ranked #21 because of its Google rating and availability: 4.9★ from 390 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in New Baltimore, 33 mi away
Ranked #22 because of its Google rating and availability: 4.6★ from 77 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Clinton Township, 23 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 58 Google reviews, listed on Google as “Waterproofing service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Amherstburg, 18 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 429 Google reviews, listed on Google as “Waterproofing service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Monroe, 28 mi away
Ranked #25 because of its Google rating and availability: 5.0★ from 18 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
National price ranges in USD, not adjusted for Melvindale. 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 123 Melvindale foundation repair companies on 8 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. Unknown factors are left out of the score, 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 Melvindale data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |