7 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Tanaina: Alaska Foundation Coating, CR Score 58/100; 5.0★ from 9 Google reviews; open 24/7.
Best for emergencies (open 24/7): Dirthog Excavation, posts 24/7 hours; ranked #2 of 7.
Most-reviewed: Roy Briley General Contracting Fire, Water Damage Restoration and Mold Mitigation., 118 Google reviews at 4.7★, the most of 7 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
7 Tanaina foundation repair companies are ranked here by CR Score, from ten published factors. 2 are open 24/7, 4 open Saturdays and 3 open Sundays, based on posted hours. The median Google rating is 4.0★ across 7 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Alaska Foundation Coating | 58 | 5.0★ (9) | Wasilla, 7 mi away | 24/7 | Overall |
| 2 | Dirthog Excavation | 55 | 5.0★ (15) | Tanaina | 24/7 | Emergencies |
| 3 | Roy Briley General Contracting Fire, Water Damage Restoration and Mold Mitigation. | 53 | 4.7★ (118) | Anchorage, 33 mi away | Sat · Sun | Most reviews |
| 4 | Earhart Roofing Company Inc | 47 | 4.0★ (52) | Anchorage, 36 mi away | Sat | — |
| 5 | Rain Proof Roofing | 45 | 3.3★ (7) | Wasilla, 3 mi away | — | — |
| 6 | Arctic Foundations Inc | 43 | 3.7★ (3) | Anchorage, 35 mi away | — | — |
| 7 | Glacier Masonry & Excavation | 39 | 3.7★ (3) | Anchorage, 38 mi away | — | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Tanaina
Ranked #2 because of its Google rating and review volume: 5.0★ from 15 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Anchorage, 33 mi away
Ranked #3 because of its Google rating and review volume: 4.7★ from 118 Google reviews, the most in Tanaina.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Anchorage, 36 mi away
Ranked #4 because of its Google rating and review volume: 4.0★ from 52 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Wasilla, 3 mi away
Ranked #5 because of its Google rating and trade focus: 3.3★ from 7 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Anchorage, 35 mi away
Ranked #6 because of its Google rating and trade focus: 3.7★ from 3 Google reviews, listed on Google as “General contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Anchorage, 38 mi away
Ranked #7 because of its Google rating and trade focus: 3.7★ from 3 Google reviews, listed on Google as “Masonry contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
National price ranges in USD, not adjusted for Tanaina. 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 |
We scored 7 Tanaina 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 Tanaina 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 |