54 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Deer Valley: Dalinghaus Foundation Repair, CR Score 57/100; 5.0★ from 153 Google reviews; open 24/7.
Best for emergencies (open 24/7): KY-KO Roofing, posts 24/7 hours; ranked #2 of 54.
Most-reviewed: Arizona Foundation Solutions LLC, 1,780 Google reviews at 4.8★, the most of 54 ranked; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
54 Deer Valley foundation repair companies are ranked here by CR Score, from ten published factors. 8 are open 24/7, 30 open Saturdays and 13 open Sundays, based on posted hours. The median Google rating is 4.8★ across 54 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Dalinghaus Foundation Repair | 57 | 5.0★ (153) | Phoenix, 21 mi away | 24/7 | Overall |
| 2 | KY-KO Roofing | 56 | 4.5★ (314) | Phoenix, 2 mi away | 24/7 | Emergencies |
| 3 | Tennyson Foundation Repair | 56 | 4.8★ (84) | Tempe, 22 mi away | Sat | — |
| 4 | Arizona Foundation Solutions LLC | 55 | 4.8★ (1,780) | Tempe, 22 mi away | — | Most reviews |
| 5 | Groundworks | 55 | 5.0★ (74) | Phoenix, 1 mi away | Sat · Sun · Evenings | — |
| 6 | Mighty Dog Roofing of Peoria | 53 | 5.0★ (17) | Peoria, 7 mi away | 24/7 | — |
| 7 | Concrete Repairman® Foundation Repair | 53 | 4.9★ (253) | Tempe, 23 mi away | Evenings | — |
| 8 | A-1 Concrete Repair & Waterproofing LLC | 52 | 3.9★ (14) | Avondale, 14 mi away | 24/7 | — |
| 9 | Concrete Contractors and Foundation Repair Apex Pros | 52 | 5.0★ (15) | Phoenix, 16 mi away | Sat · Sun · Evenings | — |
| 10 | Koala Insulation of The East Valley | 52 | 5.0★ (329) | Chandler, 28 mi away | Sat | — |
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 because of its Google rating and trade focus: 5.0★ from 153 Google reviews, listed on Google as “Concrete contractor”.
Based in Phoenix, 2 mi away
Ranked #2 because of its Google rating and review volume: 4.5★ from 314 Google reviews.
Based in Tempe, 22 mi away
Ranked #3 because of its Google rating and trade focus: 4.8★ from 84 Google reviews, listed on Google as “Foundation”.
Based in Tempe, 22 mi away
Ranked #4 because of its Google rating and review volume: 4.8★ from 1,780 Google reviews, the most in Deer Valley.
Based in Phoenix, 1 mi away
Ranked #5 because of its Google rating and review volume: 5.0★ from 74 Google reviews.
Based in Peoria, 7 mi away
Ranked #6 because of its Google rating and availability: 5.0★ from 17 Google reviews, open 24/7.
Based in Tempe, 23 mi away
Ranked #7 because of its Google rating and review volume: 4.9★ from 253 Google reviews.
Based in Avondale, 14 mi away
Ranked #8 because of its Google rating and trade focus: 3.9★ from 14 Google reviews, listed on Google as “Concrete contractor”.
Based in Phoenix, 16 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Concrete contractor”.
Based in Chandler, 28 mi away
Ranked #10 because of its Google rating and review volume: 5.0★ from 329 Google reviews.
Based in Tempe, 23 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 17 Google reviews, listed on Google as “Waterproofing service”.
Based in Peoria, 7 mi away
Ranked #12 because of its Google rating and review volume: 5.0★ from 92 Google reviews.
Based in Goodyear, 22 mi away
Ranked #13 because of its Google rating and review volume: 4.5★ from 46 Google reviews.
Based in Peoria, 7 mi away
Ranked #14 because of its Google rating and review volume: 5.0★ from 80 Google reviews.
Based in Phoenix, 11 mi away
Ranked #15 because of its Google rating and review volume: 5.0★ from 106 Google reviews.
Based in Phoenix, 20 mi away
Ranked #16 because of its Google rating and review volume: 4.9★ from 253 Google reviews.
Based in Alhambra, 16 mi away
Ranked #17 because of its Google rating and availability: 4.5★ from 16 Google reviews, open 24/7.
Based in Cave Creek, 16 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Roofing contractor”.
Based in Phoenix, 7 mi away
Ranked #19 because of its Google rating and review volume: 4.5★ from 270 Google reviews.
Based in Phoenix, 10 mi away
Ranked #20 because of its Google rating and trade focus: 4.8★ from 17 Google reviews, listed on Google as “Roofing contractor”.
Based in Queen Creek, 15 mi away
Ranked #21 because of its Google rating and review volume: 4.7★ from 52 Google reviews.
Based in Phoenix, 21 mi away
Ranked #22 because of its Google rating and trade focus: 4.6★ from 65 Google reviews, listed on Google as “Gutter cleaning service”.
Based in Mesa, 26 mi away
Ranked #23 because of its Google rating and review volume: 5.0★ from 91 Google reviews.
Based in Chandler, 29 mi away
Ranked #24 because of its Google rating and review volume: 4.9★ from 101 Google reviews.
Based in Avondale, 28 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Concrete contractor”.
National price ranges in USD, not adjusted for Deer Valley. 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 54 Deer Valley 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 Deer Valley 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 |