243 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in South San Jose Hills: Green Ladder Roofing and Waterproofing, CR Score 60/100; 5.0★ from 258 Google reviews; open 24/7.
Best for emergencies (open 24/7): Professional Foundation Repair, posts 24/7 hours; ranked #2 of 243.
Most-reviewed: Saber, 1,011 Google reviews at 4.9★, the most of 243 ranked; ranked #15.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
243 South San Jose Hills foundation repair companies are ranked here by CR Score, from ten published factors. 35 are open 24/7, 158 open Saturdays and 97 open Sundays, based on posted hours. The median Google rating is 5.0★ across 243 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Green Ladder Roofing and Waterproofing | 60 | 5.0★ (258) | Pasadena, 16 mi away | 24/7 | Overall |
| 2 | Professional Foundation Repair | 59 | 4.9★ (216) | Garden Grove, 17 mi away | 24/7 | Emergencies |
| 3 | Infinity Shower Pans | 58 | 5.0★ (17) | Whittier, 9 mi away | Sat · Sun · Evenings | — |
| 4 | Dalinghaus Foundation Repair | 58 | 4.9★ (733) | Lake Elsinore, 40 mi away | 24/7 | — |
| 5 | Pro-Seal Systems | 57 | 5.0★ (9) | Glendora, 9 mi away | Sat · Sun | — |
| 6 | Home Renew 360 Roofing I Construction I Energy | 56 | 4.8★ (705) | Long Beach, 22 mi away | Sat · Sun | — |
| 7 | CBS Construction Services | 56 | 4.9★ (15) | Huntington Beach, 20 mi away | Sat · Sun · Evenings | — |
| 8 | Dalinghaus Foundation Repair | 55 | 5.0★ (53) | Irvine, 28 mi away | 24/7 | — |
| 9 | DK Shower Pans | 55 | 5.0★ (10) | Norwalk, 11 mi away | Sat | — |
| 10 | Ojeda Hot Mop Shower Pans | 55 | 5.0★ (7) | Glendora, 9 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 in South San Jose Hills
Based in Pasadena, 16 mi away
Ranked #1 because of its Google rating and review volume: 5.0★ from 258 Google reviews.
Based in Garden Grove, 17 mi away
Ranked #2 because of its Google rating and review volume: 4.9★ from 216 Google reviews.
Based in Whittier, 9 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Waterproofing service”.
Based in Lake Elsinore, 40 mi away
Ranked #4 because of its Google rating and review volume: 4.9★ from 733 Google reviews.
Based in Glendora, 9 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Waterproofing service”.
Based in Long Beach, 22 mi away
Ranked #6 because of its Google rating and review volume: 4.8★ from 705 Google reviews.
Based in Huntington Beach, 20 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 15 Google reviews, listed on Google as “Waterproofing service”.
Based in Irvine, 28 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 53 Google reviews, listed on Google as “Concrete contractor”.
Based in Norwalk, 11 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Waterproofing service”.
Based in Glendora, 9 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Waterproofing service”.
Based in Los Angeles, 16 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Roofing contractor”.
Based in San Dimas, 8 mi away
Ranked #12 because of its Google rating and trade focus: 4.6★ from 9 Google reviews, listed on Google as “Roofing contractor”.
Based in Los Angeles, 26 mi away
Ranked #13 because of its Google rating and review volume: 5.0★ from 253 Google reviews.
Based in Ontario, 16 mi away
Ranked #14 because of its Google rating and review volume: 4.9★ from 135 Google reviews.
Based in Paramount, 17 mi away
Ranked #15 because of its Google rating and review volume: 4.9★ from 1,011 Google reviews, the most in South San Jose Hills.
Based in Paramount, 17 mi away
Ranked #16 because of its Google rating and trade focus: 4.7★ from 40 Google reviews, listed on Google as “Waterproofing service”.
Based in Glendora, 7 mi away
Ranked #17 because of its Google rating and availability: 5.0★ from 21 Google reviews, open 24/7.
Based in Los Angeles, 36 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 44 Google reviews, listed on Google as “Waterproofing service”.
Based in Orange, 13 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “Waterproofing service”.
Based in Beverly Hills, 29 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 34 Google reviews, listed on Google as “General contractor”.
Based in La Mirada, 9 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Waterproofing service”.
Based in Huntington Beach, 22 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Roofing contractor”.
Based in Burbank, 29 mi away
Ranked #23 because of its Google rating and trade focus: 4.6★ from 48 Google reviews, listed on Google as “Waterproofing service”.
Based in Montclair, 13 mi away
Ranked #24 because of its Google rating and review volume: 4.8★ from 82 Google reviews.
Based in Placentia, 11 mi away
Ranked #25 because of its Google rating and trade focus: 4.3★ from 24 Google reviews, listed on Google as “Waterproofing service”.
#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 243 ranked foundation repair companies here; the rest are on their profiles.
20 more foundation repair companies within 40 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| 2Gun Roofing & Waterproofing | 5.0★ (2) | 29 mi |
| A-Z Foundation Contractors | 5.0★ (2) | 22 mi |
| ACE Restoration & Waterproofing, Inc. | 5.0★ (2) | 11 mi |
| Bay Harbor Roofing & Waterproofing | 3.0★ (2) | 30 mi |
| Best Ever Waterproofing | 5.0★ (2) | 29 mi |
| Builders Trust Construction | 5.0★ (2) | 26 mi |
| CALIFORNIA ROOF COATINGS | 4.0★ (2) | 12 mi |
| Cis Roofing Waterproofing Solar | 5.0★ (2) | 21 mi |
| Dan’s Roofing Company Riverside | 5.0★ (2) | 29 mi |
| Dominguez Construction | 3.0★ (2) | 7 mi |
| EFP waterproofing | 5.0★ (2) | 22 mi |
| Freedom Chemical Corporation | 5.0★ (2) | 27 mi |
| Innovative Painting & Waterproofing | 5.0★ (2) | 6 mi |
| LA Deck and Balcony | 5.0★ (2) | 29 mi |
| Slater Waterproofing Inc | 3.0★ (2) | 14 mi |
| Thomas Murray Waterproofing and Roofing | 4.5★ (2) | 30 mi |
| Washing Raccoons | 5.0★ (2) | 30 mi |
| Waterproofing and Roofing Solutions, Inc. | 5.0★ (2) | 30 mi |
| White Castle Construction | 5.0★ (2) | 26 mi |
| Zerik Scales | 5.0★ (2) | 25 mi |
National price ranges in USD, not adjusted for South San Jose Hills. 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 243 South San Jose Hills 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 23, 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 South San Jose Hills 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 |