64/100CR Score
Ranked #1 because of its Google rating and trade focus: 5.0★ from 108 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 108 Google reviews
- Hours
- Mon–Sun 8 AM–8 PM
- Address
- 246 Victoria Ave, Cambridge, ON N1S 3W5
Best Foundation Repair Companies in Cambridge, ON (2026)
189 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Cambridge: Aquamaster Basement Waterproofing Cambridge, CR Score 64/100; 5.0★ from 108 Google reviews; open 7 days a week.
- 3
Best for emergencies (open 24/7): S & Sons Waterproofing, posts 24/7 hours; ranked #3 of 189.
- 6
Most-reviewed: The Crack Specialists, 467 Google reviews at 5.0★, the most of 189 ranked; ranked #6.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
189 Cambridge foundation repair companies are ranked here by CR Score, from ten published factors. 58 are open 24/7, 133 open Saturdays and 96 open Sundays, based on posted hours. The median Google rating is 5.0★ across 189 rated businesses.
Top 10 foundation repair companies in Cambridge at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Aquamaster Basement Waterproofing Cambridge | 64 | 5.0★ (108) | Cambridge | Sat · Sun · Evenings | Overall |
| 2 | Wetness Protection | 63 | 5.0★ (154) | Norfolk County, 24 km away | Sat · Sun | — |
| 3 | S & Sons Waterproofing | 62 | 4.8★ (49) | Kitchener, 15 km away | 24/7 | Emergencies |
| 4 | On Point Masonry Repair and Waterproofing | 62 | 4.9★ (61) | Norfolk County, 25 km away | 24/7 | — |
| 5 | Marine Waterproofing | 61 | 5.0★ (55) | Brantford, 28 km away | 24/7 | — |
| 6 | The Crack Specialists | 61 | 5.0★ (467) | Brant, 28 km away | — | Most reviews |
| 7 | Canada Waterproofers | 61 | 5.0★ (316) | Mississauga, 58 km away | Sat · Sun · Evenings | — |
| 8 | Aquatech Basement Waterproofing | 60 | 5.0★ (107) | Hamilton, 38 km away | Sat · Sun · Evenings | — |
| 9 | Paint Foundation Painters | 60 | 5.0★ (121) | Kitchener, 18 km away | 24/7 | — |
| 10 | Aquamaster Basement Waterproofing Hamilton | 60 | 5.0★ (143) | Hamilton, 45 km away | Sat · Sun · Evenings | — |
The 189 best foundation repair companies in Cambridge, ranked
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.
Based in Norfolk County, 24 km away
63/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 154 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 154 Google reviews
- Hours
- Mon–Fri 7 AM–6 PM · Sat 7 AM–5 PM · Sun 10 AM–3 PM
Based in Kitchener, 15 km away
62/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.8★ from 49 Google reviews, listed on Google as “Waterproofing service”.
- 4.8★ from 49 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Norfolk County, 25 km away
62/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 61 Google reviews, listed on Google as “Waterproofing service”.
- 4.9★ from 61 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Brantford, 28 km away
61/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 55 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 55 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 33 Gunn Ave, Brantford, ON N3T 0S3
Based in Brant, 28 km away
61/100CR ScoreRanked #6 because of its Google rating and review volume: 5.0★ from 467 Google reviews, the most in Cambridge.
- 5.0★ from 467 Google reviews
- Hours
- Mon–Fri 9 AM–5 PM · Sat–Sun closed
- Address
- 1600 King St N #19, St. Jacobs, ON N0B 2N0
Based in Mississauga, 58 km away
61/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 316 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 316 Google reviews
- Hours
- Mon–Sat 7 AM–9 PM · Sun 10 AM–4 PM
- Address
- 3410 Semenyk Ct #9, Mississauga, ON L5C 4P8
Based in Hamilton, 38 km away
60/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 107 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 107 Google reviews
- Hours
- Mon 7 AM–11:30 PM · Tue 7 AM–10 PM · Wed 8 AM–9 PM · Thu–Fri 8 AM–10 PM · Sat 8 AM–9 PM · Sun 7 AM–7 PM
- Address
- 180 James St S Suite 204, Hamilton, ON L8P 4V1
Based in Kitchener, 18 km away
60/100CR ScoreRanked #9 because of its Google rating and review volume: 5.0★ from 121 Google reviews.
- 5.0★ from 121 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 36 Prince Albert Blvd, Kitchener, ON N2H 0B4
Based in Hamilton, 45 km away
60/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 143 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 143 Google reviews
- Hours
- Mon–Sun 8 AM–8 PM
- Address
- 13 Delena Ave S, Hamilton, ON L8H 1B7
Based in Mississauga, 60 km away
60/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 123 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 123 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1247 Cloverbrae Crescent, Mississauga, ON L5H 2Z6
Based in Hamilton, 46 km away
60/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 132 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 132 Google reviews
- Hours
- Mon–Tue 7 AM–9 PM · Wed 9 AM–9 PM · Thu–Sat 7 AM–9 PM · Sun 7:30 AM–9 PM
- Address
- 7 Village Dr, Hamilton, ON L8E 3M7
#13 ROOTERWORX
Based in Mississauga, 62 km away
60/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 121 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 121 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 34 Queen St W unit 4, Mississauga, ON L5H 1L4
Based in Hamilton, 38 km away
60/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 82 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 82 Google reviews
- Hours
- Mon 8 AM–8 PM · Tue–Fri 8 AM–10 PM · Sat 8 AM–7 PM · Sun 7 AM–8 PM
- Address
- 21 King St W 5th Floor, Hamilton, ON L8P 4W7
Based in Norfolk County, 49 km away
60/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.9★ from 160 Google reviews, listed on Google as “Waterproofing service”.
- 4.9★ from 160 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
- Address
- 265927 Maple Dell Rd, Otterville, ON N0J 1R0
Based in Mississauga, 63 km away
60/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 109 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 109 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 155 Oakes Dr, Mississauga, ON L5G 3M2
Based in Mississauga, 60 km away
60/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.9★ from 121 Google reviews, listed on Google as “Waterproofing service”.
- 4.9★ from 121 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 90 Burnhamthorpe Rd W #1400, Mississauga, ON L5B 0H9
Based in Brampton, 39 km away
59/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 64 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 64 Google reviews
- Hours
- Mon–Fri 8 AM–8 PM · Sat–Sun 9 AM–5 PM
Based in Waterloo, 23 km away
59/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 66 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 66 Google reviews
- Hours
- Mon–Sat 8 AM–6 PM · Sun closed
- Address
- 55 Northfield Dr E #275, Waterloo, ON N2K 3T6
Based in Mississauga, 63 km away
59/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 161 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 161 Google reviews
- Hours
- Mon–Sat 7 AM–9 PM · Sun 8 AM–9 PM
- Address
- 3453 Cedar Creek Dr, Mississauga, ON L4Y 2Y2
Based in Oakville, 49 km away
59/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 84 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 84 Google reviews
- Hours
- Mon–Sun 8 AM–8 PM
- Address
- 1075 North Service Rd W Suite 100, Oakville, ON L6M 2G2
Based in Kitchener, 15 km away
59/100CR ScoreRanked #22 because of its Google rating and review volume: 4.9★ from 190 Google reviews.
- 4.9★ from 190 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Mississauga, 63 km away
59/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 70 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 70 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1251-A Kamato Rd, Mississauga, ON L4W 2M2
Based in Hamilton, 38 km away
59/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 23 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1 Markland St, Hamilton, ON L8P 2J5
Based in Brantford, 21 km away
59/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 46 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 46 Google reviews
- Hours
- Mon–Fri 8 AM–7 PM · Sat 9 AM–4 PM · Sun closed
- Address
- 35 Driftwood Dr, Brantford, ON N3R 3K2
Foundation repair companies ranked #26 to #50
#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 189 ranked foundation repair companies here; the rest are on their profiles.
Also serving Cambridge
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.
| Business | Google rating | Distance |
|---|---|---|
| Bethlehem United Construction | 5.0★ (1) | In Cambridge |
| CD Basement Waterproofing | 1.0★ (1) | 21 km |
| Custom Gunnite 1995 Inc | 5.0★ (2) | 24 km |
| Easy Mix Concrete | 1.0★ (2) | 44 km |
| Foundation Brothers | 5.0★ (2) | 58 km |
| Harris Waterproofing Hamilton | 5.0★ (1) | 33 km |
| Karma Concrete and Renovation | 3.9★ (22) | In Cambridge |
| KW Brick Repair | 5.0★ (1) | In Cambridge |
| Mr. Max Limited | 5.0★ (1) | 12 km |
| Ney Construction Inc | 5.0★ (2) | 64 km |
| Post pro fence foundations | 5.0★ (1) | 49 km |
| RCC Waterproofing Brantford | 5.0★ (2) | 24 km |
| Rooter-Man Plumbing & Waterproofing Brantford | 5.0★ (2) | 20 km |
| Sarge Roofing & Contracting | 5.0★ (2) | 40 km |
| Sila contracting inc | 5.0★ (5) | In Cambridge |
| Starnose Landscaping & Excavation | 4.5★ (2) | 32 km |
| Superior Waterproofing Solutions | 2.5★ (2) | 17 km |
| The Regs Home Improvement | 5.0★ (2) | 10 km |
| Umbrella Waterproofing Plumbing & Drains | 5.0★ (1) | 37 km |
| VK pro Plumbing | 5.0★ (2) | 62 km |
How much do foundation repair companies cost in Cambridge?
US national ranges converted to CAD, not adjusted for Cambridge. 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 Cambridge foundation repair companies
We scored 189 Cambridge 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 Cambridge 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 |
Foundation repair companies in Cambridge: frequently asked questions
Who is the best foundation repair company in Cambridge?
By CR Score, the highest-ranked foundation repair company in Cambridge, ON is Aquamaster Basement Waterproofing Cambridge with a CR Score of 64/100. It has 5.0★ from 108 Google reviews. It is open 7 days a week. Wetness Protection (#2) and S & Sons Waterproofing (#3) follow. We ranked 189 foundation repair companies on ten factors, last updated October 22, 2026.
How many foundation repair companies are there in Cambridge?
ContractorsRanked ranks 189 foundation repair companies serving Cambridge, ON. 3 of them are based in Cambridge; 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 Cambridge are open 24/7?
58 ranked foundation repair companies in Cambridge post 24/7 hours. The highest-ranked are S & Sons Waterproofing (#3), On Point Masonry Repair and Waterproofing (#4) and Marine Waterproofing (#5). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which foundation repair companies in Cambridge work on weekends?
133 of 189 ranked foundation repair companies post Saturday hours and 96 post Sunday hours. The highest-ranked open Saturdays are Aquamaster Basement Waterproofing Cambridge (#1), Wetness Protection (#2) and S & Sons Waterproofing (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does foundation repair cost in Cambridge?
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 Cambridge. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Cambridge foundation repair companies have?
The median Google rating among 189 rated foundation repair companies in Cambridge is 5.0★, with a median of 29 reviews. The Crack Specialists has the most, 467 reviews, and ranks #6. 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 ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do foundation repair companies outside Cambridge count in this ranking?
Yes, if they are within 64 km of the Cambridge 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 Cambridge
- October 2026: CR Scores recalculated for 189 foundation repair companies serving Cambridge.
More foundation repair companies and Cambridge pages
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