87/100CR Score
Ranked #1 because of its Google rating and availability: 5.0★ from 121 Google reviews, open 24/7.
- 5.0★ from 121 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 49130 Gratiot Ave, Chesterfield, MI 48051
Best Foundation Repair Companies in Chatham, ON (2026)
40 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Chatham: Wet 2 Dry Basement Waterproofing, CR Score 87/100; 5.0★ from 121 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): U.S. Waterproofing, posts 24/7 hours; ranked #2 of 40.
- 18
Most-reviewed: Brickworks Property Restoration, 767 Google reviews at 4.8★, the most of 40 ranked; ranked #18.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
40 Chatham foundation repair companies are ranked here by CR Score, from 8 published factors. 12 are open 24/7, 31 open Saturdays and 16 open Sundays, based on posted hours. The median Google rating is 4.9★ across 40 rated businesses.
Top 10 foundation repair companies in Chatham at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Wet 2 Dry Basement Waterproofing | 87 | 5.0★ (121) | Clinton Township, 61 km away | 24/7 | Overall |
| 2 | U.S. Waterproofing | 87 | 4.7★ (355) | Fraser, 64 km away | 24/7 | Emergencies |
| 3 | Paul's Basement Waterproofing | 85 | 5.0★ (144) | Amherstburg, 17 km away | Sat | — |
| 4 | Calculus Foundation Repair & Waterproofing | 85 | 5.0★ (254) | Eastpointe, 64 km away | Sat · Sun · Evenings | — |
| 5 | Advanced Basement Systems | 85 | 4.9★ (510) | Chatham | — | — |
| 6 | Quality 1st Basement Waterproofing | 84 | 5.0★ (33) | Clinton Township, 58 km away | 24/7 | — |
| 7 | SuperDry Basement Waterproofing | 84 | 5.0★ (33) | New Haven, 61 km away | 24/7 | — |
| 8 | WaterBGone - Safie Brothers Construction | 84 | 4.6★ (77) | New Baltimore, 61 km away | 24/7 | — |
| 9 | A-Z Seamless Gutters | 83 | 5.0★ (176) | Amherstburg, 47 km away | 24/7 | — |
| 10 | H2O Plumbing and Sewer | 82 | 4.9★ (390) | Fraser, 63 km away | 24/7 | — |
The 40 best foundation repair companies in Chatham, 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 Fraser, 64 km away
87/100CR ScoreRanked #2 because of its Google rating and availability: 4.7★ from 355 Google reviews, open 24/7.
- 4.7★ from 355 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 34400 Klein Rd, Fraser, MI 48026
Based in Amherstburg, 17 km away
85/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 144 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 144 Google reviews
- Hours
- Mon–Sat 7 AM–5 PM · Sun closed
Based in Eastpointe, 64 km away
85/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 254 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 254 Google reviews
- Hours
- Mon–Sun 7 AM–9 PM
- Address
- 23133 Gratiot Ave, Eastpointe, MI 48021
Based in Chatham
85/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 510 Google reviews, listed on Google as “Waterproofing service”.
- 4.9★ from 510 Google reviews
- Hours
- Mon–Thu 8 AM–5 PM · Fri 8 AM–4 PM · Sat–Sun closed
- Address
- 23576 Prince Albert Rd, Chatham, ON N7M 5J7
Based in Clinton Township, 58 km away
84/100CR ScoreRanked #6 because of its Google rating and availability: 5.0★ from 33 Google reviews, open 24/7.
- 5.0★ from 33 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 52693 Creekside Dr, Chesterfield, MI 48047
Based in New Haven, 61 km away
84/100CR ScoreRanked #7 because of its Google rating and availability: 5.0★ from 33 Google reviews, open 24/7.
- 5.0★ from 33 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 59323 W Brockton St, New Haven, MI 48048
Based in New Baltimore, 61 km away
84/100CR ScoreRanked #8 because of its Google rating and availability: 4.6★ from 77 Google reviews, open 24/7.
- 4.6★ from 77 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 28500 Safie Dr, New Baltimore, MI 48051
Based in Amherstburg, 47 km away
83/100CR ScoreRanked #9 because of its Google rating and availability: 5.0★ from 176 Google reviews, open 24/7.
- 5.0★ from 176 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 319 Essex Rd 14, Staples, ON N8H 3V8
Based in Fraser, 63 km away
82/100CR ScoreRanked #10 because of its Google rating and availability: 4.9★ from 390 Google reviews, open 24/7.
- 4.9★ from 390 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 17560 Helro Dr, Fraser, MI 48026
#11 KP Basements
Based in Chatham
80/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.8★ from 10 Google reviews, listed on Google as “Waterproofing service”.
- 4.8★ from 10 Google reviews
- Hours
- Mon–Fri 7 AM–9 PM · Sat 7 AM–6 PM · Sun closed
- Address
- 143 Patteson Ave, Chatham, ON N7M 1T9
#12 DryLine LLC
Based in Saint Clair Shores, 59 km away
80/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 24 Google reviews
- Hours
- Mon–Sun 8 AM–8 PM
- Address
- 21520 Madison St, St Clair Shores, MI 48081
#13 Drain Detectives
Based in Fraser, 63 km away
79/100CR ScoreRanked #13 because of its Google rating and availability: 4.5★ from 686 Google reviews, open 24/7.
- 4.5★ from 686 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 18260 Malyn Blvd, Fraser, MI 48026
#14 Acculevel
Based in Grosse Pointe Park, 62 km away
79/100CR ScoreRanked #14 because of its Google rating and availability: 5.0★ from 3 Google reviews, open 24/7.
- 5.0★ from 3 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 15324 Mack Ave #15, Grosse Pointe Park, MI 48230
Based in Amherstburg, 60 km away
77/100CR ScoreRanked #15 because of its Google rating and review volume: 5.0★ from 264 Google reviews, 264 Google reviews.
- 5.0★ from 264 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat 8 AM–12 PM · Sun closed
- Address
- 700 Talbot Rd, Maidstone, ON N0R 1K0
Based in Amherstburg, 60 km away
76/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.6★ from 52 Google reviews, listed on Google as “Foundation”.
- 4.6★ from 52 Google reviews
- Hours
- Mon–Sat 7 AM–7 PM · Sun closed
- Address
- 600 Talbot Rd, Maidstone, ON N0R 1K0
Based in Amherstburg, 64 km away
76/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 21 Google reviews
- Hours
- Mon–Sat 8 AM–6 PM · Sun closed
- Address
- 8320 ON-3, Maidstone, ON N0R 1K0
Based in Clinton Township, 60 km away
76/100CR ScoreRanked #18 because of its Google rating and review volume: 4.8★ from 767 Google reviews, the most Google reviews on this list (767).
- 4.8★ from 767 Google reviews
- Hours
- Mon–Sat 8 AM–5 PM · Sun closed
- Address
- 35122 Cordelia St, Clinton Township, MI 48035
Based in Essex, 42 km away
75/100CR ScoreRanked #19 because of its Google rating and availability: 5.0★ from 7 Google reviews, open 7 days a week.
- 5.0★ from 7 Google reviews
- Hours
- Mon–Sun 7 AM–5 PM
Based in Amherstburg, 64 km away
74/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 13 Google reviews
- Hours
- Mon–Sat 8:30 AM–5 PM · Sun closed
- Address
- 8320 ON-3, Maidstone, ON N0R 1K0
Based in New Baltimore, 47 km away
74/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.9★ from 36 Google reviews, listed on Google as “Waterproofing service”.
- 4.9★ from 36 Google reviews
- Hours
- Mon–Fri 9 AM–5 PM · Sat–Sun closed
- Address
- Blue Water Basement Waterproofing, 6970 Arnold Rd, Marine City, MI 48039
#22 So Clean Inc
Based in Fraser, 63 km away
73/100CR ScoreRanked #22 because of its Google rating and availability: 4.1★ from 26 Google reviews, open 24/7.
- 4.1★ from 26 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 18260 Malyn Blvd #1, Fraser, MI 48026
Based in Sarnia, 62 km away
73/100CR ScoreRanked #23 because of its Google rating and availability: 5.0★ from 6 Google reviews, open 24/7.
- 5.0★ from 6 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1654 Confederation Line, Sarnia, ON N7W 1A3
Based in Clinton Township, 61 km away
73/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 11 Google reviews
- Hours
- Mon–Sat 8:30 AM–8 PM · Sun closed
- Address
- 95 Parkview St, Mt Clemens, MI 48043
Based in Grosse Pointe Woods, 58 km away
73/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 4 Google reviews
- Hours
- Mon–Sat 8 AM–8 PM · Sun closed
- Address
- 20167 Wedgewood Dr, Grosse Pointe Woods, MI 48236
All 40 foundation repair companies
#1 to #25 are shown in full above. Here are #26 to #40, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Go Plumbing & Drain | 72 | 4.5★ (11) | 63 km |
| 27 | Spraytec Basement Waterproofing | 72 | 4.8★ (10) | 43 km |
| 28 | Basement Boss | 72 | 4.6★ (14) | 42 km |
| 29 | Select Renovations | 71 | 4.9★ (62) | 64 km |
| 30 | Brookdale Basement Solutions | 70 | 4.8★ (25) | 64 km |
| 31 | Tom's Basement Waterproofing, Inc. | 69 | 4.1★ (45) | 63 km |
| 32 | The Landscaper | 69 | 5.0★ (3) | 64 km |
| 33 | BeaverTail Construction | 67 | 5.0★ (12) | 64 km |
| 34 | Land Level Excavating | 67 | 5.0★ (5) | 54 km |
| 35 | Melo's Concrete Waterproofing | 66 | 2.7★ (7) | 63 km |
| 36 | Bricetin Concrete Restoration Inc | 66 | 4.8★ (43) | 57 km |
| 37 | SQ Diamond Home Ltd. | 65 | 5.0★ (3) | 45 km |
| 38 | Ingratta Cement & Drainage Inc | 63 | 3.2★ (29) | 63 km |
| 39 | Delta Concrete & Industrial Contracting | 62 | 3.9★ (7) | 61 km |
| 40 | Arisco Contracting Group, Inc. | 60 | 3.3★ (3) | 64 km |
Also serving Chatham
20 more foundation repair companies within 64 km that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
How much do foundation repair companies cost in Chatham?
US national ranges converted to CAD, not adjusted for Chatham. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Foundation repair | CA$3,130 | CA$7,270 | CA$11,430 | Per project: typical range of customer-reported repairs. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026) | October 2026 |
How we ranked Chatham foundation repair companies
We scored 40 Chatham 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 Chatham 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 Chatham: frequently asked questions
Who is the best foundation repair company in Chatham?
By CR Score, the highest-ranked foundation repair company in Chatham, ON is Wet 2 Dry Basement Waterproofing with a CR Score of 87/100. It has 5.0★ from 121 Google reviews. It is open 24/7. U.S. Waterproofing (#2) and Paul's Basement Waterproofing (#3) follow. We ranked 40 foundation repair companies on 8 factors, last updated October 22, 2026.
How many foundation repair companies are there in Chatham?
ContractorsRanked ranks 40 foundation repair companies serving Chatham, ON. 2 of them are based in Chatham; the rest serve it from nearby towns. Another 20 within 64 km are listed but not ranked yet. Counts are as of October 2026.
Which foundation repair companies in Chatham are open 24/7?
12 ranked foundation repair companies in Chatham post 24/7 hours. The highest-ranked are Wet 2 Dry Basement Waterproofing (#1), U.S. Waterproofing (#2) and Quality 1st Basement Waterproofing (#6). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which foundation repair companies in Chatham work on weekends?
31 of 40 ranked foundation repair companies post Saturday hours and 16 post Sunday hours. The highest-ranked open Saturdays are Wet 2 Dry Basement Waterproofing (#1), U.S. Waterproofing (#2) and Paul's Basement Waterproofing (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does foundation repair cost in Chatham?
Foundation repair typically costs CA$3,130 to CA$11,430, with CA$7,270 typical (Per project: typical range of customer-reported repairs. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026)). This is a national range, not adjusted for Chatham. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Chatham foundation repair companies have?
The median Google rating among 40 rated foundation repair companies in Chatham is 4.9★, with a median of 26 reviews. Brickworks Property Restoration has the most, 767 reviews, and ranks #18. 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 Chatham count in this ranking?
Yes, if they are within 64 km of the Chatham city centre, 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 Chatham
- October 2026: CR Scores recalculated for 40 foundation repair companies serving Chatham.
More foundation repair companies and Chatham pages
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