115 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Richmond: Attic Pros, CR Score 86/100; 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 115.
Most-reviewed: Groundworks, 575 Google reviews at 4.8★, the most of 115 ranked after Attic Pros; ranked #6.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
115 Richmond foundation repair companies are ranked here by CR Score, from 8 published factors. 12 are open 24/7, 55 open Saturdays and 32 open Sundays, based on posted hours. The median Google rating is 4.8★ across 115 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Attic Pros | 86 | 4.8★ (1,938) | Oakland, 17 mi away | 24/7 | Overall |
| 2 | Roof Doctors Contra Costa County | 82 | 4.8★ (188) | Alamo, 19 mi away | 24/7 | Emergencies |
| 3 | Gotham Home Services | 81 | 5.0★ (33) | Dublin, 6 mi away | 24/7 | — |
| 4 | Roof Doctors Alameda County | 80 | 5.0★ (87) | Alameda, 25 mi away | 24/7 | — |
| 5 | Roof Doctors Marin County | 79 | 4.6★ (40) | Fairfax, 11 mi away | 24/7 | — |
| 6 | Groundworks | 79 | 4.8★ (575) | Fairfield, 26 mi away | Sat · Sun · Evenings | Most reviews |
| 7 | Pablo Restorations Roofing | 79 | 5.0★ (29) | Richmond | Sat · Sun | — |
| 8 | RTR Roofing of San Francisco | 78 | 4.7★ (19) | San Francisco, 12 mi away | 24/7 | — |
| 9 | ROOFWORX Inc. – Licensed Roofing Contractor in San Francisco | 78 | 4.9★ (98) | San Francisco, 15 mi away | 24/7 | — |
| 10 | DE Group Roofing and Waterproofing Corporation | 78 | 5.0★ (3) | Walnut Creek, 16 mi away | 24/7 | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and review volume: 4.8★ from 1,938 Google reviews, the most Google reviews on this list (1,938).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Alamo, 19 mi away
Ranked #2 because of its Google rating and availability: 4.8★ from 188 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Dublin, 6 mi away
Ranked #3 because of its Google rating and availability: 5.0★ from 33 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Alameda, 25 mi away
Ranked #4 because of its Google rating and availability: 5.0★ from 87 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Fairfax, 11 mi away
Ranked #5 because of its Google rating and availability: 4.6★ from 40 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Fairfield, 26 mi away
Ranked #6 because of its Google rating and review volume: 4.8★ from 575 Google reviews, 575 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Richmond
Ranked #7 because of its Google rating and availability: 5.0★ from 29 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in San Francisco, 12 mi away
Ranked #8 because of its Google rating and availability: 4.7★ from 19 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in San Francisco, 15 mi away
Ranked #9 because of its Google rating and availability: 4.9★ from 98 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Walnut Creek, 16 mi away
Ranked #10 because of its Google rating and availability: 5.0★ from 3 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in San Leandro, 17 mi away
Ranked #11 because of its Google rating and availability: 4.8★ from 17 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Sebastopol, 37 mi away
Ranked #12 because of its Google rating and availability: 4.9★ from 84 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in San Mateo, 27 mi away
Ranked #13 because of its Google rating and availability: 4.9★ from 153 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Oakland, 10 mi away
Ranked #14 because of its Google rating and review volume: 5.0★ from 87 Google reviews, 87 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in San Francisco, 16 mi away
Ranked #15 because of its Google rating and availability: 5.0★ from 5 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in San Francisco, 11 mi away
Ranked #16 because of its Google rating and availability: 5.0★ from 16 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Alamo, 25 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 62 Google reviews, listed on Google as “Concrete contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in San Mateo, 26 mi away
Ranked #18 because of its Google rating and availability: 4.9★ from 47 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Alameda, 13 mi away
Ranked #19 because of its Google rating and availability: 5.0★ from 11 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Fremont, 6 mi away
Ranked #20 because of its Google rating and availability: 5.0★ from 5 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Berkeley, 26 mi away
Ranked #21 because of its Google rating and availability: 4.6★ from 10 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Redwood City, 29 mi away
Ranked #22 because of its Google rating and availability: 5.0★ from 6 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Palo Alto, 37 mi away
Ranked #23 because of its Google rating and availability: 4.8★ from 51 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Petaluma, 35 mi away
Ranked #24 because of its Google rating and availability: 5.0★ from 47 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Richmond
Ranked #25 because of its Google rating and trade focus: 4.3★ from 3 Google reviews, listed on Google as “Contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
#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 115 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) | In Richmond |
| All Access Construction | 4.5★ (20) | In Richmond |
| Ayala Construction Services | 5.0★ (1) | In Richmond |
| Bellagio Pavers | 5.0★ (2) | In Richmond |
| C. Overaa & Co. | 4.3★ (21) | In Richmond |
| Concretum Operis, Inc. | 4.7★ (14) | In Richmond |
| Cunha Pavers Inc | 5.0★ (47) | In Richmond |
| Denluc Construction Inc. | 5.0★ (8) | In Richmond |
| Ediaz Concrete | 3.0★ (2) | In Richmond |
| Goebel Construction | 4.0★ (2) | In Richmond |
| GR Innovative Builders Inc. | 5.0★ (11) | In Richmond |
| KD Brothers Concrete Inc | In Richmond | |
| Kingdom Concrete Contractor | 4.9★ (29) | In Richmond |
| LG Engineering | 5.0★ (1) | In Richmond |
| LSM Concrete Pumping LLC | 5.0★ (9) | In Richmond |
| New Core Construction | In Richmond | |
| Precision Contractors/General Contractor | 5.0★ (3) | In Richmond |
| Rivas Concrete Inc. | 3.7★ (7) | In Richmond |
| Ward Construction Inc | 4.7★ (10) | In Richmond |
| Windsor Waterproofing | 5.0★ (2) | 6 mi |
National price ranges in USD, not adjusted for Richmond. 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 115 Richmond foundation repair companies on 8 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. Unknown factors are left out of the score, 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 Richmond data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |