59 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Chelsea: Foundation Systems of Michigan, CR Score 60/100; 4.7★ from 2,539 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Mega Dry, posts 24/7 hours; ranked #2 of 59.
Most-reviewed: Ayers Basement Systems, 1,399 Google reviews at 4.5★, the most of 59 ranked after Foundation Systems of Michigan; ranked #8.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
59 Chelsea foundation repair companies are ranked here by CR Score, from ten published factors. 8 are open 24/7, 33 open Saturdays and 18 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 | Foundation Systems of Michigan | 60 | 4.7★ (2,539) | Livonia, 34 mi away | Sat · Sun · Evenings | Overall |
| 2 | Mega Dry | 58 | 5.0★ (103) | Farmington Hills, 31 mi away | 24/7 | Emergencies |
| 3 | Perma Dry Michigan - Basement Waterproofing | 58 | 4.9★ (429) | Amherstburg, 25 mi away | Sat | — |
| 4 | HomeSpec Waterproofing and Foundation Repair | 58 | 4.9★ (897) | Westland, 35 mi away | Sat | — |
| 5 | Basement Crack Repair Plus Inc. | 57 | 5.0★ (53) | Milford, 31 mi away | 24/7 | — |
| 6 | Dry Basements Plus | 56 | 4.9★ (283) | Milford, 34 mi away | Sat | — |
| 7 | Affordable Dry Basement | 56 | 4.9★ (643) | Westland, 31 mi away | — | — |
| 8 | Ayers Basement Systems | 56 | 4.5★ (1,399) | Lansing, 38 mi away | Sat · Evenings | Most reviews |
| 9 | Ayers Basement Systems | 55 | 4.7★ (280) | Novi, 31 mi away | Sat · Evenings | — |
| 10 | Foundations Tree Experts | 55 | 5.0★ (81) | Milford, 25 mi away | 24/7 | — |
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 review volume: 4.7★ from 2,539 Google reviews, the most in Chelsea.
Based in Farmington Hills, 31 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 103 Google reviews, listed on Google as “Waterproofing service”.
Based in Amherstburg, 25 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 429 Google reviews, listed on Google as “Waterproofing service”.
Based in Westland, 35 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 897 Google reviews, listed on Google as “Waterproofing service”.
Based in Milford, 31 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 53 Google reviews, listed on Google as “Waterproofing service”.
Based in Milford, 34 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 283 Google reviews, listed on Google as “Waterproofing service”.
Based in Westland, 31 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 643 Google reviews, listed on Google as “Waterproofing service”.
Based in Lansing, 38 mi away
Ranked #8 because of its Google rating and trade focus: 4.5★ from 1,399 Google reviews, listed on Google as “Waterproofing service”.
Based in Novi, 31 mi away
Ranked #9 because of its Google rating and trade focus: 4.7★ from 280 Google reviews, listed on Google as “Waterproofing service”.
Based in Milford, 25 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 81 Google reviews, listed on Google as “Tree service”.
Based in Farmington Hills, 36 mi away
Ranked #11 because of its Google rating and trade focus: 4.6★ from 38 Google reviews, listed on Google as “Waterproofing service”.
Based in Ann Arbor, 25 mi away
Ranked #12 because of its Google rating and trade focus: 4.7★ from 56 Google reviews, listed on Google as “Waterproofing service”.
Based in Milford, 23 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Waterproofing service”.
Based in Fenton, 35 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 40 Google reviews, listed on Google as “Waterproofing service”.
Based in Lake Fenton, 39 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Waterproofing service”.
Based in Ypsilanti, 22 mi away
Ranked #16 because of its Google rating and trade focus: 4.8★ from 21 Google reviews, listed on Google as “Gutter cleaning service”.
Based in Brighton, 20 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 33 Google reviews, listed on Google as “Water damage restoration service”.
Based in Lansing, 30 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 49 Google reviews, listed on Google as “Waterproofing service”.
Based in East Lansing, 35 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 52 Google reviews, listed on Google as “Waterproofing service”.
Based in Ann Arbor, 14 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 26 Google reviews, listed on Google as “Contractor”.
Based in Amherstburg, 17 mi away
Ranked #21 because of its Google rating and trade focus: 4.8★ from 118 Google reviews, listed on Google as “Concrete contractor”.
Based in Novi, 31 mi away
Ranked #22 because of its Google rating and review volume: 5.0★ from 76 Google reviews.
Based in Farmington Hills, 31 mi away
Ranked #23 because of its Google rating and trade focus: 4.9★ from 55 Google reviews, listed on Google as “Concrete contractor”.
Based in Ann Arbor, 32 mi away
Ranked #24 because of its Google rating and availability: 5.0★ from 34 Google reviews, open 24/7.
Based in Farmington Hills, 28 mi away
Ranked #25 because of its Google rating and trade focus: 4.3★ from 26 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 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 |
|---|---|---|
| A-Ayotte Waterproofing | 5.0★ (1) | 40 mi |
| Angelo & Sons Foundation, Inc. | 22 mi | |
| Aqua Seal Basement Waterproofing | 5.0★ (1) | 21 mi |
| Briggs Foundation Repair Brighton | 1.0★ (1) | 19 mi |
| Chestnut Home Builders and Development | 5.0★ (1) | 20 mi |
| CTS Foundations Inc | 5.0★ (1) | 31 mi |
| Dexter Block | 4.8★ (28) | In Chelsea |
| Dexter Builders | 4.4★ (48) | In Chelsea |
| Floors and Foundations | 20 mi | |
| Gateway Restoration, Inc. | 4.8★ (45) | In Chelsea |
| Lanaville Foundations Inc | 20 mi | |
| Professional Home Repair | 5.0★ (1) | 20 mi |
| Rally Point Partners | 5.0★ (2) | 29 mi |
| Rapid-Dri Foundation Solutions | 5.0★ (1) | 28 mi |
| Rapid-Dri Foundation Solutions | 8 mi | |
| Robin Construction, LLC | 5.0★ (1) | 36 mi |
| Sasquatch Footings | 5.0★ (3) | In Chelsea |
| Treetown Foundation & Masonry | 11 mi | |
| Tri-County Foundations Inc | 5.0★ (1) | 27 mi |
| Water-Tite | 5.0★ (1) | 29 mi |
National price ranges in USD, not adjusted for Chelsea. 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 Chelsea 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 Chelsea 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 |