Ranked #1 because of its Google rating and review volume: 4.8★ from 1,938 Google reviews, the most in Brentwood.
- 4.8★ from 1,938 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 718 Douglas Ave, Oakland, CA 94603
80 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Brentwood: Attic Pros, CR Score 57/100; 4.8★ from 1,938 Google reviews; open 24/7.
Best for emergencies (open 24/7): Roof Doctors Contra Costa County, posts 24/7 hours; ranked #2 of 80.
Most-reviewed: Groundworks, 575 Google reviews at 4.8★, the most of 80 ranked after Attic Pros; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
80 Brentwood foundation repair companies are ranked here by CR Score, from ten published factors. 9 are open 24/7, 39 open Saturdays and 23 open Sundays, based on posted hours. The median Google rating is 4.8★ across 80 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Attic Pros | 57 | 4.8★ (1,938) | Oakland, 30 mi away | 24/7 | Overall |
| 2 | Roof Doctors Contra Costa County | 55 | 4.8★ (188) | Alamo, 17 mi away | 24/7 | Emergencies |
| 3 | Roof Doctors San Joaquin County | 54 | 4.7★ (186) | Stockton, 20 mi away | 24/7 | — |
| 4 | Groundworks | 53 | 4.8★ (575) | Fairfield, 29 mi away | Sat · Sun · Evenings | Most reviews |
| 5 | Roof Doctors Alameda County | 53 | 5.0★ (87) | Alameda, 25 mi away | 24/7 | — |
| 6 | AdvantaClean of Central Valley | 52 | 5.0★ (80) | Manteca, 28 mi away | 24/7 | — |
| 7 | Royalty Roofing & Waterproof | 52 | 4.6★ (10) | Berkeley, 11 mi away | Sat · Sun | — |
| 8 | S.L Foundation Repair & Concrete Contractor | 51 | 4.7★ (48) | Pleasant Hill, 20 mi away | Sun · Evenings | — |
| 9 | DE Group Roofing and Waterproofing Corporation | 50 | 5.0★ (3) | Walnut Creek, 20 mi away | 24/7 | — |
| 10 | Foundation Repair of CA | 50 | 4.4★ (208) | Livermore, 17 mi 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 because of its Google rating and review volume: 4.8★ from 1,938 Google reviews, the most in Brentwood.
Based in Alamo, 17 mi away
Ranked #2 because of its Google rating and review volume: 4.8★ from 188 Google reviews.
Based in Stockton, 20 mi away
Ranked #3 because of its Google rating and review volume: 4.7★ from 186 Google reviews.
Based in Fairfield, 29 mi away
Ranked #4 because of its Google rating and review volume: 4.8★ from 575 Google reviews.
Based in Alameda, 25 mi away
Ranked #5 because of its Google rating and review volume: 5.0★ from 87 Google reviews.
Based in Manteca, 28 mi away
Ranked #6 because of its Google rating and review volume: 5.0★ from 80 Google reviews.
Based in Berkeley, 11 mi away
Ranked #7 because of its Google rating and trade focus: 4.6★ from 10 Google reviews, listed on Google as “Roofing contractor”.
Based in Pleasant Hill, 20 mi away
Ranked #8 because of its Google rating and trade focus: 4.7★ from 48 Google reviews, listed on Google as “Concrete contractor”.
Based in Walnut Creek, 20 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Roofing contractor”.
Based in Livermore, 17 mi away
Ranked #10 because of its Google rating and review volume: 4.4★ from 208 Google reviews.
Based in Alamo, 34 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 62 Google reviews, listed on Google as “Concrete contractor”.
Based in Oakley, 6 mi away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 15 Google reviews, listed on Google as “Construction company”.
Based in Modesto, 40 mi away
Ranked #13 because of its Google rating and review volume: 4.8★ from 74 Google reviews.
Based in Campbell, 38 mi away
Ranked #14 because of its Google rating and review volume: 4.9★ from 101 Google reviews.
Based in Oakland, 31 mi away
Ranked #15 because of its Google rating and trade focus: 4.7★ from 10 Google reviews, listed on Google as “Waterproofing service”.
Based in Dublin, 40 mi away
Ranked #16 because of its Google rating and availability: 5.0★ from 33 Google reviews, open 24/7.
Based in Stockton, 25 mi away
Ranked #17 because of its Google rating and trade focus: 4.7★ from 30 Google reviews, listed on Google as “Roofing contractor”.
Based in Oakland, 32 mi away
Ranked #18 because of its Google rating and review volume: 5.0★ from 87 Google reviews.
Based in Brentwood
Ranked #19 because of its Google rating and trade focus: 3.9★ from 7 Google reviews, listed on Google as “Contractor”.
Based in San Leandro, 31 mi away
Ranked #20 because of its Google rating and availability: 4.8★ from 17 Google reviews, open 24/7.
Based in Antioch, 8 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Bathroom remodeler”.
Based in Hayward, 30 mi away
Ranked #22 because of its Google rating and review volume: 4.8★ from 83 Google reviews.
Based in Milpitas, 38 mi away
Ranked #23 because of its Google rating and review volume: 5.0★ from 45 Google reviews.
Based in Florin, 18 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Roofing contractor”.
Based in Richmond, 36 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “Roofing contractor”.
#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 80 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 |
|---|---|---|
| A&J Quality General Construction Services | 5.0★ (2) | 36 mi |
| AAA Roofing and Waterproofing, LLC. | 5.0★ (2) | 33 mi |
| All Phase Exteriors | In Brentwood | |
| All Weather Roofing | Residential Roofing Stockton | Commercial Roofing Stockton | Roof Repair Stockton | 5.0★ (2) | 23 mi |
| Build X Contracting | 5.0★ (16) | In Brentwood |
| Carrillo's Concrete | 5.0★ (2) | In Brentwood |
| D L C CONCRETE | 5.0★ (2) | 28 mi |
| Elite Roofing & Waterproofing | 3.0★ (2) | 33 mi |
| Flow Pro Plumbing | 4.9★ (879) | In Brentwood |
| Foundation of Dreams Construction Inc | 5.0★ (1) | 20 mi |
| JG Construction | In Brentwood | |
| KH Waterproofing And Restoration | 5.0★ (2) | 33 mi |
| LCI Green Contractor Inc | 5.0★ (2) | 30 mi |
| Mt Diablo Flooring Systems Inc | 5.0★ (2) | 12 mi |
| Nor Cal Painting & Waterproof | 5.0★ (1) | 17 mi |
| Nor Cal Waterproofing | 5.0★ (2) | 4 mi |
| Panda Heating & Cooling | 3.5★ (2) | 30 mi |
| Soodo Construction | 5.0★ (2) | 32 mi |
| Windsor Waterproofing | 5.0★ (2) | 40 mi |
| Wise Roofing Solutions of Concord | 4.0★ (2) | 14 mi |
National price ranges in USD, not adjusted for Brentwood. 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 80 Brentwood 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 Brentwood 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 |