6 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Coaldale: Affordable Basement Solutions & Waterproofing, CR Score 56/100; 5.0★ from 7 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Absolute Foundations, posts 24/7 hours; ranked #4 of 6.
Most-reviewed: South Peak Roofing & Exteriors, 331 Google reviews at 4.9★, the most of 6 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
6 Coaldale foundation repair companies are ranked here by CR Score, from ten published factors. 1 is open 24/7, 2 open Saturdays and 2 open Sundays, based on posted hours. The median Google rating is 4.8★ across 6 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Affordable Basement Solutions & Waterproofing | 56 | 5.0★ (7) | Medicine Hat, 16 km away | Sat · Sun | Overall |
| 2 | South Peak Roofing & Exteriors | 55 | 4.9★ (331) | Lethbridge, 13 km away | — | Most reviews |
| 3 | Waterproofing Roofing | 53 | 4.7★ (56) | Lethbridge, 13 km away | — | — |
| 4 | Absolute Foundations | 53 | 3.1★ (25) | Lethbridge, 15 km away | 24/7 | Emergencies |
| 5 | Final Touch Eavestrough Ltd. | 50 | 4.9★ (30) | Lethbridge, 12 km away | — | — |
| 6 | Genuine Siding & Roofing Ltd | 48 | 3.9★ (41) | Lethbridge, 12 km away | — | — |
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 in Coaldale
Based in Medicine Hat, 16 km away
Ranked #1 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Waterproofing service”.
Based in Lethbridge, 13 km away
Ranked #2 because of its Google rating and review volume: 4.9★ from 331 Google reviews, the most in Coaldale.
Based in Lethbridge, 13 km away
Ranked #3 because of its Google rating and trade focus: 4.7★ from 56 Google reviews, listed on Google as “Roofing contractor”.
Based in Lethbridge, 15 km away
Ranked #4 because of its Google rating and trade focus: 3.1★ from 25 Google reviews, listed on Google as “Construction company”.
Based in Lethbridge, 12 km away
Ranked #5 because of its Google rating and review volume: 4.9★ from 30 Google reviews.
Based in Lethbridge, 12 km away
Ranked #6 because of its Google rating and review volume: 3.9★ from 41 Google reviews.
US national ranges converted to CAD, not adjusted for Coaldale. 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 |
We scored 6 Coaldale 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 Coaldale 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 |