61/100CR Score
Ranked #1 because of its Google rating and review volume: 4.8★ from 1,938 Google reviews, the most in Alameda.
- 4.8★ from 1,938 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 718 Douglas Ave, Oakland, CA 94603
Best Foundation Repair Companies in Alameda, CA (2026)
129 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Alameda: Attic Pros, CR Score 61/100; 4.8★ from 1,938 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Roof Doctors Alameda County, posts 24/7 hours; ranked #2 of 129.
- 11
Most-reviewed: Groundworks, 575 Google reviews at 4.8★, the most of 129 ranked after Attic Pros; ranked #11.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
129 Alameda foundation repair companies are ranked here by CR Score, from ten published factors. 11 are open 24/7, 60 open Saturdays and 38 open Sundays, based on posted hours. The median Google rating is 4.8★ across 129 rated businesses.
Top 10 foundation repair companies in Alameda at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Attic Pros | 61 | 4.8★ (1,938) | Oakland, 5 mi away | 24/7 | Overall |
| 2 | Roof Doctors Alameda County | 57 | 5.0★ (87) | Alameda | 24/7 | Emergencies |
| 3 | Roof Doctors Contra Costa County | 55 | 4.8★ (188) | Alamo, 17 mi away | 24/7 | — |
| 4 | ROOFWORX Inc. – Licensed Roofing Contractor in San Francisco | 54 | 4.9★ (98) | San Francisco, 8 mi away | 24/7 | — |
| 5 | ELM Roofing Contractors | 54 | 4.9★ (153) | San Mateo, 15 mi away | Sat · Sun | — |
| 6 | Golden Bay Foundation Builders | 53 | 4.9★ (62) | Alamo, 12 mi away | Sat | — |
| 7 | Geico Builders | 53 | 5.0★ (87) | Oakland, 3 mi away | Sun · Evenings | — |
| 8 | Gotham Home Services | 53 | 5.0★ (33) | Dublin, 11 mi away | 24/7 | — |
| 9 | QXO (Waterproofing) | 53 | 4.7★ (10) | Oakland, 4 mi away | — | — |
| 10 | Albion Plumbing Rooter Inc - Plumber in Alameda, CA | 53 | 4.8★ (17) | San Leandro, 5 mi away | 24/7 | — |
The 129 best foundation repair companies in Alameda, ranked
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.
Based in Alameda
57/100CR ScoreRanked #2 because of its Google rating and review volume: 5.0★ from 87 Google reviews.
- 5.0★ from 87 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Alamo, 17 mi away
55/100CR ScoreRanked #3 because of its Google rating and review volume: 4.8★ from 188 Google reviews.
- 4.8★ from 188 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in San Francisco, 8 mi away
54/100CR ScoreRanked #4 because of its Google rating and review volume: 4.9★ from 98 Google reviews.
- 4.9★ from 98 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1485 Bayshore Blvd 182 suite 418, San Francisco, CA 94124
Based in San Mateo, 15 mi away
54/100CR ScoreRanked #5 because of its Google rating and review volume: 4.9★ from 153 Google reviews.
- 4.9★ from 153 Google reviews
- Hours
- Mon–Sun 9 AM–6 PM
- Address
- 1900 S Norfolk St #394, San Mateo, CA 94403
Based in Alamo, 12 mi away
53/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.9★ from 62 Google reviews, listed on Google as “Concrete contractor”.
- 4.9★ from 62 Google reviews
- Hours
- Mon–Sat 8 AM–6 PM · Sun closed
Based in Oakland, 3 mi away
53/100CR ScoreRanked #7 because of its Google rating and review volume: 5.0★ from 87 Google reviews.
- 5.0★ from 87 Google reviews
- Hours
- Mon–Fri 9 AM–7 PM · Sat closed · Sun 9 AM–6 PM
- Address
- 1901 Harrison St Ste 1100, Oakland, CA 94612
Based in Dublin, 11 mi away
53/100CR ScoreRanked #8 because of its Google rating and availability: 5.0★ from 33 Google reviews, open 24/7.
- 5.0★ from 33 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Oakland, 4 mi away
53/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.7★ from 10 Google reviews, listed on Google as “Waterproofing service”.
- 4.7★ from 10 Google reviews
- Hours
- Mon–Fri 6 AM–3 PM · Sat–Sun closed
- Address
- 465 Roland Way, Oakland, CA 94621
Based in San Leandro, 5 mi away
53/100CR ScoreRanked #10 because of its Google rating and availability: 4.8★ from 17 Google reviews, open 24/7.
- 4.8★ from 17 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 466 Whitney St, San Leandro, CA 94577
#11 Groundworks
Based in Fairfield, 34 mi away
52/100CR ScoreRanked #11 because of its Google rating and review volume: 4.8★ from 575 Google reviews.
- 4.8★ from 575 Google reviews
- Hours
- Mon–Fri 4 AM–8 PM · Sat 5 AM–8 PM · Sun 7 AM–8 PM
- Address
- 2333 Courage Dr STE C, Fairfield, CA 94533
Based in Palo Alto, 25 mi away
52/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.8★ from 51 Google reviews, listed on Google as “Concrete contractor”.
- 4.8★ from 51 Google reviews
- Hours
- Mon–Fri 7 AM–8 PM · Sat 6:30 AM–7 PM · Sun 7 AM–8 PM
- Address
- 260 Sheridan Ave, Palo Alto, CA 94306
Based in Oakland, 2 mi away
52/100CR ScoreRanked #13 because of its Google rating and review volume: 4.8★ from 68 Google reviews.
- 4.8★ from 68 Google reviews
- Hours
- Mon–Fri 5 AM–9:30 PM · Sat closed · Sun 5 AM–9:30 PM
- Address
- 330 2nd St, Oakland, CA 94607
Based in San Francisco, 11 mi away
52/100CR ScoreRanked #14 because of its Google rating and availability: 4.7★ from 19 Google reviews, open 24/7.
- 4.7★ from 19 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3736 Geary Blvd, San Francisco, CA 94118
Based in Pleasant Hill, 16 mi away
52/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.7★ from 48 Google reviews, listed on Google as “Concrete contractor”.
- 4.7★ from 48 Google reviews
- Hours
- Mon–Thu 5 AM–9:30 PM · Fri 5 AM–4:30 PM · Sat closed · Sun 5 AM–9:30 PM
- Address
- 3478 Buskirk Ave, Pleasant Hill, CA 94523
Based in San Mateo, 15 mi away
52/100CR ScoreRanked #16 because of its Google rating and review volume: 4.9★ from 47 Google reviews.
- 4.9★ from 47 Google reviews
- Hours
- Mon–Sun 7 AM–5 PM
- Address
- 1103 E 16th Ave, San Mateo, CA 94402
Based in Alameda
51/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Roofing contractor”.
- 5.0★ from 11 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
- Address
- 1700 Park St #75, Alameda, CA 94501
Based in Walnut Creek, 14 mi away
51/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Roofing contractor”.
- 5.0★ from 3 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1990 N California Blvd 8th Floor #1270, Walnut Creek, CA 94596
Based in Richmond, 13 mi away
51/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “Roofing contractor”.
- 5.0★ from 29 Google reviews
- Hours
- Mon–Fri 7 AM–6 PM · Sat 7 AM–3 PM · Sun 9 AM–3 PM
- Address
- 2124 Hellings Ave, Richmond, CA 94801
Based in Hayward, 11 mi away
51/100CR ScoreRanked #20 because of its Google rating and review volume: 4.8★ from 83 Google reviews.
- 4.8★ from 83 Google reviews
- Hours
- Mon–Fri 7 AM–6 PM · Sat 8 AM–1 PM · Sun closed
- Address
- 23135 Saklan Rd, Hayward, CA 94545
Based in Fairfax, 21 mi away
51/100CR ScoreRanked #21 because of its Google rating and availability: 4.6★ from 40 Google reviews, open 24/7.
- 4.6★ from 40 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Alameda
51/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.8★ from 23 Google reviews, listed on Google as “Window installation service”.
- 4.8★ from 23 Google reviews
- Hours
- Mon–Sat 8 AM–6 PM · Sun closed
Based in San Mateo, 15 mi away
51/100CR ScoreRanked #23 because of its Google rating and review volume: 4.9★ from 225 Google reviews.
- 4.9★ from 225 Google reviews
- Hours
- Mon–Fri 7:30 AM–4 PM · Sat–Sun closed
- Address
- 180 South Blvd, San Mateo, CA 94402
Based in San Francisco, 10 mi away
51/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Stucco contractor”.
- 5.0★ from 16 Google reviews
- Hours
- Mon–Sun 7 AM–10 PM
- Address
- 1937 Lombard St Unit A, San Francisco, CA 94123
#25 Gatana
Based in Pacifica, 15 mi away
50/100CR ScoreRanked #25 because of its Google rating and review volume: 5.0★ from 134 Google reviews.
- 5.0★ from 134 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 1091 Palmetto Ave, Pacifica, CA 94044
Foundation repair companies ranked #26 to #50
#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 129 ranked foundation repair companies here; the rest are on their profiles.
Also serving Alameda
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 |
|---|---|---|
| AAA Concreting | 4.5★ (25) | In Alameda |
| Alameda Structural, Inc. | 5.0★ (3) | In Alameda |
| Bay Area Sustainable Landscaping | 4.6★ (13) | In Alameda |
| Carroll Construction | 4.2★ (5) | In Alameda |
| Concrete911 | 5.0★ (2) | In Alameda |
| Davis Stucco | 4.9★ (31) | In Alameda |
| EcoStar Remodeling & Construction | 4.7★ (240) | In Alameda |
| Fair Oaks Concrete Specialists | 5.0★ (14) | In Alameda |
| Fast & Reliable General Contractor | 5.0★ (4) | In Alameda |
| Golden State Drywall Repair Pros | 4.8★ (27) | In Alameda |
| Griggs Construction | 4.1★ (8) | In Alameda |
| Kirk Giordano Plastering Inc. | 4.9★ (43) | In Alameda |
| Lamata Concrete | 5.0★ (64) | In Alameda |
| Mana Construction Inc | 5.0★ (3) | In Alameda |
| New Bay Builders | 5.0★ (12) | In Alameda |
| Oakland Concrete Solutions | 5.0★ (6) | In Alameda |
| Oseguera Masonry Inc. | 4.8★ (16) | In Alameda |
| Remodeling Heroes | 4.7★ (50) | In Alameda |
| Revival Construction Inc | 5.0★ (5) | In Alameda |
| SI Construction & Remodeling | 5.0★ (26) | In Alameda |
How much do foundation repair companies cost in Alameda?
National price ranges in USD, not adjusted for Alameda. 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 |
How we ranked Alameda foundation repair companies
We scored 129 Alameda 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 Alameda 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 |
Foundation repair companies in Alameda: frequently asked questions
Who is the best foundation repair company in Alameda?
By CR Score, the highest-ranked foundation repair company in Alameda, CA is Attic Pros with a CR Score of 61/100. It has 4.8★ from 1,938 Google reviews. It is open 24/7. Roof Doctors Alameda County (#2) and Roof Doctors Contra Costa County (#3) follow. We ranked 129 foundation repair companies on ten factors, last updated October 22, 2026.
How many foundation repair companies are there in Alameda?
ContractorsRanked ranks 129 foundation repair companies serving Alameda, CA. 3 of them are based in Alameda; the rest serve it from nearby towns. Another 20 within 40 mi are listed but not ranked yet. Counts are as of October 2026.
Which foundation repair companies in Alameda are open 24/7?
11 ranked foundation repair companies in Alameda post 24/7 hours. The highest-ranked are Attic Pros (#1), Roof Doctors Alameda County (#2) and Roof Doctors Contra Costa County (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which foundation repair companies in Alameda work on weekends?
60 of 129 ranked foundation repair companies post Saturday hours and 38 post Sunday hours. The highest-ranked open Saturdays are Attic Pros (#1), Roof Doctors Alameda County (#2) and Roof Doctors Contra Costa County (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does foundation repair cost in Alameda?
Foundation repair typically costs $2,225 to $8,133, with $5,174 typical (Per project: typical range of customer-reported repairs. US national range). This is a national range, not adjusted for Alameda. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Alameda foundation repair companies have?
The median Google rating among 129 rated foundation repair companies in Alameda is 4.8★, with a median of 14 reviews. Attic Pros has the most, 1,938 reviews, and ranks #1. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank foundation repair companies?
Each foundation repair company gets a 0–100 CR Score from ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do foundation repair companies outside Alameda count in this ranking?
Yes, if they are within 40 mi of the Alameda city center, our service radius for foundation repair companies. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.
Update log for Alameda
- October 2026: CR Scores recalculated for 129 foundation repair companies serving Alameda.
More foundation repair companies and Alameda pages
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- Electricians in Alameda550 ranked
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- Painters in Alameda310 ranked
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