93/100CR Score
Ranked #1 because of its Google rating and availability: 4.8★ from 386 Google reviews, open 24/7.
- 4.8★ from 386 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 441 Cleveland Ave, Owosso, MI 48867
Best Foundation Repair Companies in Owosso, MI (2026)
44 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Owosso: Acculevel, CR Score 93/100; 4.8★ from 386 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Basement Crack Repair Plus Inc., posts 24/7 hours; ranked #2 of 44.
- 3
Most-reviewed: Ayers Basement Systems, 1,399 Google reviews at 4.5★, the most of 44 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
44 Owosso foundation repair companies are ranked here by CR Score, from 8 published factors. 7 are open 24/7, 25 open Saturdays and 13 open Sundays, based on posted hours. The median Google rating is 4.8★ across 44 rated businesses.
Top 10 foundation repair companies in Owosso at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Acculevel | 93 | 4.8★ (386) | Owosso | 24/7 | Overall |
| 2 | Basement Crack Repair Plus Inc. | 84 | 5.0★ (53) | Milford, 31 mi away | 24/7 | Emergencies |
| 3 | Ayers Basement Systems | 81 | 4.5★ (1,399) | Lansing, 32 mi away | Sat · Evenings | Most reviews |
| 4 | Coastal Renew, Inc | 81 | 4.9★ (47) | Lansing, 29 mi away | Sat · Sun | — |
| 5 | Spraytight Inc | 81 | 4.9★ (100) | Burton, 21 mi away | 24/7 | — |
| 6 | Rangel's Waterproofing & Construction | 80 | 4.9★ (98) | Grand Ledge, 26 mi away | Sat · Evenings | — |
| 7 | Foundation Systems of Michigan | 79 | 5.0★ (61) | Flint, 22 mi away | Sat · Sun · Evenings | — |
| 8 | Maurer Services LLC | 78 | 5.0★ (5) | Grand Ledge, 33 mi away | 24/7 | — |
| 9 | Foundation Specialist | 78 | 4.7★ (41) | East Lansing, 35 mi away | 24/7 | — |
| 10 | Michigan Sealant Solutions | 78 | 5.0★ (9) | Milford, 26 mi away | Sat · Sun · Evenings | — |
The 44 best foundation repair companies in Owosso, ranked
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Milford, 31 mi away
84/100CR ScoreRanked #2 because of its Google rating and availability: 5.0★ from 53 Google reviews, open 24/7.
- 5.0★ from 53 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Lansing, 32 mi away
81/100CR ScoreRanked #3 because of its Google rating and review volume: 4.5★ from 1,399 Google reviews, the most Google reviews on this list (1,399).
- 4.5★ from 1,399 Google reviews
- Hours
- Mon–Thu 7:30 AM–7 PM · Fri 7:30 AM–5 PM · Sat 9 AM–1 PM · Sun closed
- Address
- 2631 Eaton Rapids Rd, Lansing, MI 48911
Based in Lansing, 29 mi away
81/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 47 Google reviews, listed on Google as “Waterproofing service”.
- 4.9★ from 47 Google reviews
- Hours
- Mon–Sun 7 AM–5 PM
- Address
- 5859 W Saginaw Hwy #236, Lansing, MI 48917
Based in Burton, 21 mi away
81/100CR ScoreRanked #5 because of its Google rating and availability: 4.9★ from 100 Google reviews, open 24/7.
- 4.9★ from 100 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Grand Ledge, 26 mi away
80/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.9★ from 98 Google reviews, listed on Google as “Waterproofing service”.
- 4.9★ from 98 Google reviews
- Hours
- Mon–Fri 7 AM–7 PM · Sat 8 AM–5 PM · Sun closed
Based in Flint, 22 mi away
79/100CR ScoreRanked #7 because of its Google rating and availability: 5.0★ from 61 Google reviews, open 7 days a week.
- 5.0★ from 61 Google reviews
- Hours
- Mon–Fri 7 AM–11 PM · Sat 8 AM–11 PM · Sun 10 AM–11 PM
- Address
- 3500 Flushing Rd Suite 212, Flint, MI 48504
Based in Grand Ledge, 33 mi away
78/100CR ScoreRanked #8 because of its Google rating and availability: 5.0★ from 5 Google reviews, open 24/7.
- 5.0★ from 5 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 403 E Jefferson St, Grand Ledge, MI 48837
Based in East Lansing, 35 mi away
78/100CR ScoreRanked #9 because of its Google rating and availability: 4.7★ from 41 Google reviews, open 24/7.
- 4.7★ from 41 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Milford, 26 mi away
78/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 9 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
Based in Fenton, 31 mi away
77/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 40 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 40 Google reviews
- Hours
- Mon–Sat 8 AM–6 PM · Sun closed
- Address
- 1328 Sackner Rd, Fenton, MI 48430
Based in Saginaw, 28 mi away
76/100CR ScoreRanked #12 because of its Google rating and availability: 4.8★ from 31 Google reviews, open 24/7.
- 4.8★ from 31 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2590 Sierra Dr, Saginaw, MI 48609
Based in Lansing, 17 mi away
76/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.9★ from 49 Google reviews, listed on Google as “Waterproofing service”.
- 4.9★ from 49 Google reviews
- Hours
- Mon–Fri 8 AM–8 PM · Sat–Sun closed
- Address
- 10740 N Fowlerville Rd, Fowlerville, MI 48836
Based in East Lansing, 24 mi away
76/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 52 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 52 Google reviews
- Hours
- Mon–Fri 8 AM–8 PM · Sat–Sun closed
- Address
- 4634 Hagadorn Rd Suite D22, East Lansing, MI 48823
Based in Brighton, 36 mi away
74/100CR ScoreRanked #15 because of its Google rating and availability: 4.9★ from 33 Google reviews, open 7 days a week.
- 4.9★ from 33 Google reviews
- Hours
- Mon–Sun 8:30 AM–4:30 PM
- Address
- 2867 S Hacker Rd, Brighton, MI 48114
Based in Farmington Hills, 37 mi away
72/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.9★ from 55 Google reviews, listed on Google as “Concrete contractor”.
- 4.9★ from 55 Google reviews
- Hours
- Mon–Fri 8 AM–8 PM · Sat 8 AM–2:30 PM · Sun closed
Based in Lansing, 27 mi away
72/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Concrete contractor”.
- 5.0★ from 24 Google reviews
- Hours
- Mon–Sat 7 AM–6 PM · Sun closed
- Address
- 115 W Allegan St, Lansing, MI 48933
Based in Whitmore Lake, 18 mi away
72/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 12 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
Based in Saint Clair Shores, 19 mi away
72/100CR ScoreRanked #19 because of its Google rating and availability: 4.8★ from 17 Google reviews, open 7 days a week.
- 4.8★ from 17 Google reviews
- Hours
- Mon–Sun 8 AM–5 PM
Based in Sarnia, 39 mi away
71/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 8 Google reviews
- Hours
- Mon–Sat 9 AM–6 PM · Sun closed
Based in Saginaw, 31 mi away
71/100CR ScoreRanked #21 because of its Google rating and trade focus: 3.5★ from 24 Google reviews, listed on Google as “Waterproofing service”.
- 3.5★ from 24 Google reviews
- Hours
- Mon–Fri 7 AM–7 PM · Sat 7 AM–12 PM · Sun closed
- Address
- 516 S Granger St, Saginaw, MI 48602
Based in Owosso
71/100CR ScoreRanked #22 because of its Google rating and trade focus: 3.6★ from 20 Google reviews, listed on Google as “Waterproofing service”.
- 3.6★ from 20 Google reviews
- Hours
- Mon–Fri 8:30 AM–5 PM · Sat–Sun closed
- Address
- 2246 E Main St, Owosso, MI 48867
Based in East Lansing, 39 mi away
71/100CR ScoreRanked #23 because of its Google rating and review volume: 5.0★ from 70 Google reviews, 70 Google reviews.
- 5.0★ from 70 Google reviews
- Hours
- Mon–Sat 8 AM–6 PM · Sun closed
#24 Rock Foundations
Based in Fenton, 27 mi away
70/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.7★ from 104 Google reviews, listed on Google as “Concrete contractor”.
- 4.7★ from 104 Google reviews
- Hours
- Mon–Fri 7 AM–4 PM · Sat–Sun closed
- Address
- 1090 Grant St, Fenton, MI 48430
Based in Milford, 37 mi away
69/100CR ScoreRanked #25 because of its Google rating and availability: 4.7★ from 12 Google reviews, open 7 days a week.
- 4.7★ from 12 Google reviews
- Hours
- Mon–Sat 7 AM–7 PM · Sun 9 AM–5 PM
- Address
- 750 N Milford Rd, Highland, MI 48357
All 44 foundation repair companies
#1 to #25 are shown in full above. Here are #26 to #44, in CR Score order; each links to its profile.
Also serving Owosso
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) | 26 mi |
| A&A Masonry LLC | 5.0★ (1) | 31 mi |
| Angelo & Sons Foundation, Inc. | 32 mi | |
| Basement Defence Waterproofing | 29 mi | |
| Briggs Foundation Repair Brighton | 1.0★ (1) | 38 mi |
| Central Michigan Industries | 5.0★ (1) | In Owosso |
| Chestnut Home Builders and Development | 5.0★ (1) | 34 mi |
| Collard's Masonry and Concrete Inc | 4.4★ (7) | In Owosso |
| Keves Concrete | 3.3★ (14) | In Owosso |
| King Concrete | 5.0★ (9) | In Owosso |
| Lanaville Foundations Inc | 31 mi | |
| Professional Home Repair | In Owosso | |
| R. C. Waterproofing Inc. | 5.0★ (1) | 34 mi |
| Rangel's Waterproofing | 5.0★ (2) | 16 mi |
| Schultz Basement Waterproofing | 16 mi | |
| Snyder Poured Walls | 5.0★ (2) | In Owosso |
| Superior Poured Foundations Co | 5.0★ (1) | 19 mi |
| T & J Builders and Excavating | In Owosso | |
| Top Gun Waterproofing & Repair | 3.0★ (2) | 29 mi |
| White Poured Walls | 4.8★ (4) | In Owosso |
How much do foundation repair companies cost in Owosso?
National price ranges in USD, not adjusted for Owosso. 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 |
How we ranked Owosso foundation repair companies
We scored 44 Owosso 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 Owosso 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 |
Foundation repair companies in Owosso: frequently asked questions
Who is the best foundation repair company in Owosso?
By CR Score, the highest-ranked foundation repair company in Owosso, MI is Acculevel with a CR Score of 93/100. It has 4.8★ from 386 Google reviews. It is open 24/7. Basement Crack Repair Plus Inc. (#2) and Ayers Basement Systems (#3) follow. We ranked 44 foundation repair companies on 8 factors, last updated October 22, 2026.
How many foundation repair companies are there in Owosso?
ContractorsRanked ranks 44 foundation repair companies serving Owosso, MI. 2 of them are based in Owosso; the rest serve it from nearby towns. Another 20 within 40 mi are listed but not ranked yet. Counts are as of October 2026.
Which foundation repair companies in Owosso are open 24/7?
7 ranked foundation repair companies in Owosso post 24/7 hours. The highest-ranked are Acculevel (#1), Basement Crack Repair Plus Inc. (#2) and Spraytight Inc (#5). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which foundation repair companies in Owosso work on weekends?
25 of 44 ranked foundation repair companies post Saturday hours and 13 post Sunday hours. The highest-ranked open Saturdays are Acculevel (#1), Basement Crack Repair Plus Inc. (#2) and Ayers Basement Systems (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does foundation repair cost in Owosso?
Foundation repair typically costs $2,225 to $8,133, with $5,174 typical (Per project: typical range of customer-reported repairs. US national range). This is a national range, not adjusted for Owosso. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Owosso foundation repair companies have?
The median Google rating among 44 rated foundation repair companies in Owosso is 4.8★, with a median of 24 reviews. Ayers Basement Systems has the most, 1,399 reviews, and ranks #3. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank foundation repair companies?
Each foundation repair company gets a 0–100 CR Score from 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do foundation repair companies outside Owosso count in this ranking?
Yes, if they are within 40 mi of the Owosso city center, our service radius for foundation repair companies. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.
Update log for Owosso
- October 2026: CR Scores recalculated for 44 foundation repair companies serving Owosso.
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