61/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.8★ from 26 Google reviews, listed on Google as “Waterproofing service”.
- 4.8★ from 26 Google reviews
- Hours
- Mon–Sun 7 AM–8 PM
- Address
- 855 Stoney Point Rd, Quinte West, ON K0K 1H0
Best Foundation Repair Companies in Belleville, ON (2026)
14 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Belleville: Donerite Basement Waterproofing, CR Score 61/100; 4.8★ from 26 Google reviews; open 7 days a week.
- 5
Best for emergencies (open 24/7): Drain Domain, posts 24/7 hours; ranked #5 of 14.
- 8
Most-reviewed: Loyalist Construction & Landscaping Ltd., 47 Google reviews at 4.8★, the most of 14 ranked; ranked #8.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
14 Belleville foundation repair companies are ranked here by CR Score, from ten published factors. 3 are open 24/7, 12 open Saturdays and 5 open Sundays, based on posted hours. The median Google rating is 5.0★ across 14 rated businesses.
Top 10 foundation repair companies in Belleville at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Donerite Basement Waterproofing | 61 | 4.8★ (26) | Quinte West, 27 km away | Sat · Sun · Evenings | Overall |
| 2 | Aquafix Basement Waterproofing | 61 | 4.6★ (39) | Belleville | — | — |
| 3 | Upper Canada Waterproofing & Contracting Ltd | 60 | 4.8★ (13) | Belleville | Sat · Evenings | — |
| 4 | Postech Screw Piles Kingston | 60 | 5.0★ (16) | Greater Napanee, 29 km away | Sat · Sun | — |
| 5 | Drain Domain | 54 | 5.0★ (14) | Brockville, 41 km away | 24/7 | Emergencies |
| 6 | Loyalist Waterproofing Services Ltd. | 53 | 5.0★ (8) | Napanee, 57 km away | Sat | — |
| 7 | Wet Tek Ltd. | 52 | 3.5★ (13) | Belleville | Sat · Evenings | — |
| 8 | Loyalist Construction & Landscaping Ltd. | 52 | 4.8★ (47) | Napanee, 59 km away | Sat | Most reviews |
| 9 | Bdr Contracting Roofing & Eavestrough | 51 | 5.0★ (12) | Cobourg, 59 km away | 24/7 | — |
| 10 | McInroy Basement Systems | 51 | 4.0★ (4) | Napanee, 35 km away | — | — |
The 14 best foundation repair companies in Belleville, 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 Belleville
61/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.6★ from 39 Google reviews, listed on Google as “Waterproofing service”.
- 4.6★ from 39 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 884 Smith St, Brighton, ON K0K 1H0
Based in Belleville
60/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.8★ from 13 Google reviews, listed on Google as “Waterproofing service”.
- 4.8★ from 13 Google reviews
- Hours
- Mon–Sat 7 AM–7 PM · Sun closed
- Address
- 738 County Rd 28, Belleville, ON K8N 4Z7
Based in Greater Napanee, 29 km away
60/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Foundation”.
- 5.0★ from 16 Google reviews
- Hours
- Mon–Sun 7 AM–5 PM
- Address
- 9478 County Rd 2, Greater Napanee, ON K7R 3L1
#5 Drain Domain
Based in Brockville, 41 km away
54/100CR ScoreRanked #5 because of its Google rating and review volume: 5.0★ from 14 Google reviews.
- 5.0★ from 14 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Napanee, 57 km away
53/100CR ScoreRanked #6 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–Fri 8 AM–5 PM · Sat 8 AM–12 PM · Sun closed
#7 Wet Tek Ltd.
Based in Belleville
52/100CR ScoreRanked #7 because of its Google rating and review volume: 3.5★ from 13 Google reviews.
- 3.5★ from 13 Google reviews
- Hours
- Mon–Sat 7 AM–7 PM · Sun closed
- Address
- 6791 ON-62, Belleville, ON K0K 1K0
Based in Napanee, 59 km away
52/100CR ScoreRanked #8 because of its Google rating and review volume: 4.8★ from 47 Google reviews, the most in Belleville.
- 4.8★ from 47 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat 8 AM–12 PM · Sun closed
Based in Cobourg, 59 km away
51/100CR ScoreRanked #9 because of its Google rating and review volume: 5.0★ from 12 Google reviews.
- 5.0★ from 12 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2146 County Rd 38, Asphodel-Norwood, ON K0L 2B0
Based in Napanee, 35 km away
51/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Waterproofing service”.
- 4.0★ from 4 Google reviews
- Hours
- Mon–Fri 9 AM–4 PM · Sat–Sun closed
- Address
- 246 Mary St, Tweed, ON K0K 3J0
Based in Napanee, 28 km away
49/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Roofing contractor”.
- 5.0★ from 3 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- Lost Channel Rd, Tweed, ON K0K 3H0
Based in Kingston, 64 km away
49/100CR ScoreRanked #12 because of its Google rating and review volume: 5.0★ from 10 Google reviews.
- 5.0★ from 10 Google reviews
- Hours
- Mon–Sun 7 AM–8 PM
- Address
- 555 Beth Cres, Kingston, ON K7P 0K9
Based in Quinte West, 29 km away
48/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Concrete contractor”.
- 5.0★ from 5 Google reviews
- Hours
- Mon–Tue 8 AM–6 PM · Wed 8:30 AM–6 PM · Thu–Fri 8 AM–6 PM · Sat 9 AM–12 PM · Sun closed
- Address
- 4030 5th Line E, Campbellford, ON K0L 1L0
Based in Napanee, 20 km away
48/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Concrete contractor”.
- 5.0★ from 3 Google reviews
- Hours
- Mon–Fri 7 AM–5 PM · Sat 9 AM–12:30 PM · Sun closed
- Address
- 564 Matthie Rd, Bloomfield, ON K0K 1G0
Also serving Belleville
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 Belleville?
US national ranges converted to CAD, not adjusted for Belleville. 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 Belleville foundation repair companies
We scored 14 Belleville 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 Belleville 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 Belleville: frequently asked questions
Who is the best foundation repair company in Belleville?
By CR Score, the highest-ranked foundation repair company in Belleville, ON is Donerite Basement Waterproofing with a CR Score of 61/100. It has 4.8★ from 26 Google reviews. It is open 7 days a week. Aquafix Basement Waterproofing (#2) and Upper Canada Waterproofing & Contracting Ltd (#3) follow. We ranked 14 foundation repair companies on ten factors, last updated October 22, 2026.
How many foundation repair companies are there in Belleville?
ContractorsRanked ranks 14 foundation repair companies serving Belleville, ON. 3 of them are based in Belleville; 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 Belleville are open 24/7?
3 ranked foundation repair companies in Belleville post 24/7 hours. The highest-ranked are Drain Domain (#5), Bdr Contracting Roofing & Eavestrough (#9) and Roofs 2 Riches & Exterior (#11). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which foundation repair companies in Belleville work on weekends?
12 of 14 ranked foundation repair companies post Saturday hours and 5 post Sunday hours. The highest-ranked open Saturdays are Donerite Basement Waterproofing (#1), Upper Canada Waterproofing & Contracting Ltd (#3) and Postech Screw Piles Kingston (#4). Posted hours are office hours; crews may book weekend jobs separately.
How much does foundation repair cost in Belleville?
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 Belleville. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Belleville foundation repair companies have?
The median Google rating among 14 rated foundation repair companies in Belleville is 5.0★, with a median of 13 reviews. Loyalist Construction & Landscaping Ltd. has the most, 47 reviews, and ranks #8. 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 Belleville count in this ranking?
Yes, if they are within 64 km of the Belleville 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 Belleville
- October 2026: CR Scores recalculated for 14 foundation repair companies serving Belleville.
More foundation repair companies and Belleville pages
Foundation repair companies near Belleville
- Foundation repair companies in Quinte West, ON20 ranked
- Foundation repair companies in Prince Edward, ON14 ranked
- Foundation repair companies in Greater Napanee, ON19 ranked
- Foundation repair companies in Napanee, ON20 ranked
- Foundation repair companies in Cobourg, ON35 ranked
- Foundation repair companies in Kingston, ON11 ranked
- Foundation repair companies in Peterborough, ON35 ranked
- Foundation repair companies in Port Hope, ON44 ranked
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