56/100CR Score
Ranked #1 because of its Google rating and review volume: 4.8★ from 1,938 Google reviews, the most in Discovery Bay.
- 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 Discovery Bay, CA (2026)
72 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Discovery Bay: Attic Pros, CR Score 56/100; 4.8★ from 1,938 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Roof Doctors San Joaquin County, posts 24/7 hours; ranked #2 of 72.
- 6
Most-reviewed: Groundworks, 575 Google reviews at 4.8★, the most of 72 ranked after Attic Pros; ranked #6.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
72 Discovery Bay foundation repair companies are ranked here by CR Score, from ten published factors. 9 are open 24/7, 35 open Saturdays and 21 open Sundays, based on posted hours. The median Google rating is 4.8★ across 72 rated businesses.
Top 10 foundation repair companies in Discovery Bay at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Attic Pros | 56 | 4.8★ (1,938) | Oakland, 34 mi away | 24/7 | Overall |
| 2 | Roof Doctors San Joaquin County | 54 | 4.7★ (186) | Stockton, 15 mi away | 24/7 | Emergencies |
| 3 | Roof Doctors Contra Costa County | 54 | 4.8★ (188) | Alamo, 22 mi away | 24/7 | — |
| 4 | AdvantaClean of Central Valley | 53 | 5.0★ (80) | Manteca, 23 mi away | 24/7 | — |
| 5 | Roof Doctors Alameda County | 52 | 5.0★ (87) | Alameda, 29 mi away | 24/7 | — |
| 6 | Groundworks | 52 | 4.8★ (575) | Fairfield, 34 mi away | Sat · Sun · Evenings | Most reviews |
| 7 | Royalty Roofing & Waterproof | 51 | 4.6★ (10) | Berkeley, 16 mi away | Sat · Sun | — |
| 8 | Roof Doctors Stanislaus County | 50 | 4.8★ (74) | Modesto, 34 mi away | 24/7 | — |
| 9 | S.L Foundation Repair & Concrete Contractor | 50 | 4.7★ (48) | Pleasant Hill, 25 mi away | Sun · Evenings | — |
| 10 | Foundation Repair of CA | 50 | 4.4★ (208) | Livermore, 18 mi away | — | — |
The 72 best foundation repair companies in Discovery Bay, 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 Stockton, 15 mi away
54/100CR ScoreRanked #2 because of its Google rating and review volume: 4.7★ from 186 Google reviews.
- 4.7★ from 186 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2431 W March Ln #200, Stockton, CA 95207
Based in Alamo, 22 mi away
54/100CR 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 Manteca, 23 mi away
53/100CR ScoreRanked #4 because of its Google rating and review volume: 5.0★ from 80 Google reviews.
- 5.0★ from 80 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Alameda, 29 mi away
52/100CR ScoreRanked #5 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
#6 Groundworks
Based in Fairfield, 34 mi away
52/100CR ScoreRanked #6 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 Berkeley, 16 mi away
51/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.6★ from 10 Google reviews, listed on Google as “Roofing contractor”.
- 4.6★ from 10 Google reviews
- Hours
- Mon–Sun 7 AM–6 PM
Based in Modesto, 34 mi away
50/100CR ScoreRanked #8 because of its Google rating and review volume: 4.8★ from 74 Google reviews.
- 4.8★ from 74 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3601 Prescott Rd #71, Modesto, CA 95356
Based in Pleasant Hill, 25 mi away
50/100CR ScoreRanked #9 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 Livermore, 18 mi away
50/100CR ScoreRanked #10 because of its Google rating and review volume: 4.4★ from 208 Google reviews.
- 4.4★ from 208 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 1813 Rutan Dr Unit A, Livermore, CA 94551
Based in Stockton, 20 mi away
49/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.7★ from 30 Google reviews, listed on Google as “Roofing contractor”.
- 4.7★ from 30 Google reviews
- Hours
- Mon–Sun 7 AM–6 PM
- Address
- 2105 E Mariposa Rd, Stockton, CA 95205
Based in Walnut Creek, 25 mi away
49/100CR ScoreRanked #12 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 Alamo, 38 mi away
49/100CR ScoreRanked #13 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
#14 EM Energy & Air
Based in Campbell, 39 mi away
49/100CR ScoreRanked #14 because of its Google rating and review volume: 4.9★ from 101 Google reviews.
- 4.9★ from 101 Google reviews
- Hours
- Mon–Sun 8 AM–7 PM
Based in Oakley, 10 mi away
49/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.9★ from 15 Google reviews, listed on Google as “Construction company”.
- 4.9★ from 15 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 81 Big Break Rd, Oakley, CA 94561
Based in Oakland, 35 mi away
48/100CR ScoreRanked #16 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 Ceres, 39 mi away
48/100CR ScoreRanked #17 because of its Google rating and availability: 5.0★ from 21 Google reviews, open 24/7.
- 5.0★ from 21 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Milpitas, 39 mi away
48/100CR ScoreRanked #18 because of its Google rating and review volume: 5.0★ from 45 Google reviews.
- 5.0★ from 45 Google reviews
- Hours
- Mon–Sat 8 AM–7 PM · Sun 8 AM–5 PM
- Address
- 1605 S Main St #108, Milpitas, CA 95035
#19 Geico Builders
Based in Oakland, 37 mi away
48/100CR ScoreRanked #19 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 San Leandro, 35 mi away
48/100CR ScoreRanked #20 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
Based in Brentwood, 5 mi away
48/100CR ScoreRanked #21 because of its Google rating and trade focus: 3.9★ from 7 Google reviews, listed on Google as “Contractor”.
- 3.9★ from 7 Google reviews
- Hours
- Mon–Fri 8:30 AM–5 PM · Sat–Sun closed
- Address
- 3041 Walnut Blvd, Brentwood, CA 94513
Based in Hayward, 34 mi away
48/100CR ScoreRanked #22 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 Antioch, 13 mi away
48/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Bathroom remodeler”.
- 5.0★ from 12 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat 9 AM–2 PM · Sun closed
Based in Fremont, 35 mi away
47/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.0★ from 8 Google reviews, listed on Google as “Waterproofing service”.
- 4.0★ from 8 Google reviews
- Hours
- Mon–Fri 7 AM–5 PM · Sat–Sun closed
Based in Livermore, 15 mi away
47/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.5★ from 10 Google reviews, listed on Google as “Roofing contractor”.
- 4.5★ from 10 Google reviews
- Hours
- Mon–Fri 7 AM–4:30 PM · Sat–Sun closed
- Address
- 420 Leisure St, Livermore, CA 94551
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 72 ranked foundation repair companies here; the rest are on their profiles.
Also serving Discovery Bay
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.
How much do foundation repair companies cost in Discovery Bay?
National price ranges in USD, not adjusted for Discovery Bay. 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 Discovery Bay foundation repair companies
We scored 72 Discovery Bay 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 Discovery Bay 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 Discovery Bay: frequently asked questions
Who is the best foundation repair company in Discovery Bay?
By CR Score, the highest-ranked foundation repair company in Discovery Bay, CA is Attic Pros with a CR Score of 56/100. It has 4.8★ from 1,938 Google reviews. It is open 24/7. Roof Doctors San Joaquin County (#2) and Roof Doctors Contra Costa County (#3) follow. We ranked 72 foundation repair companies on ten factors, last updated October 22, 2026.
How many foundation repair companies are there in Discovery Bay?
ContractorsRanked ranks 72 foundation repair companies serving Discovery Bay, CA. Another 20 within 40 mi are listed but not ranked yet. Counts are as of October 2026.
Which foundation repair companies in Discovery Bay are open 24/7?
9 ranked foundation repair companies in Discovery Bay post 24/7 hours. The highest-ranked are Attic Pros (#1), Roof Doctors San Joaquin 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 Discovery Bay work on weekends?
35 of 72 ranked foundation repair companies post Saturday hours and 21 post Sunday hours. The highest-ranked open Saturdays are Attic Pros (#1), Roof Doctors San Joaquin 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 Discovery Bay?
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 Discovery Bay. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Discovery Bay foundation repair companies have?
The median Google rating among 72 rated foundation repair companies in Discovery Bay is 4.8★, with a median of 17 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 Discovery Bay count in this ranking?
Yes, if they are within 40 mi of the Discovery Bay 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 Discovery Bay
- October 2026: CR Scores recalculated for 72 foundation repair companies serving Discovery Bay.
More foundation repair companies and Discovery Bay pages
Foundation repair companies near Discovery Bay
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- Foundation repair companies in Tracy, CA63 ranked
- Foundation repair companies in Stockton, CA29 ranked
- Foundation repair companies in Pittsburg, CA102 ranked
- Foundation repair companies in Blackhawk, CA134 ranked
- Foundation repair companies in Livermore, CA121 ranked
Other trades in Discovery Bay
- Roofers in Discovery Bay527 ranked
- Plumbers in Discovery Bay316 ranked
- Electricians in Discovery Bay229 ranked
- HVAC contractors in Discovery Bay301 ranked
- General contractors in Discovery Bay303 ranked
- Painters in Discovery Bay37 ranked
- Landscapers in Discovery Bay54 ranked
- Handymen in Discovery Bay29 ranked
- Kitchen remodelers in Discovery Bay177 ranked
- Bathroom remodelers in Discovery Bay169 ranked
- Flooring contractors in Discovery Bay136 ranked
- Tile installers in Discovery Bay18 ranked
- Drywall contractors in Discovery Bay7 ranked
- Concrete contractors in Discovery Bay137 ranked
- Fence contractors in Discovery Bay82 ranked
- Deck builders in Discovery Bay59 ranked
- Siding contractors in Discovery Bay67 ranked
- Window installers in Discovery Bay238 ranked
- Gutter installers in Discovery Bay88 ranked
- Insulation contractors in Discovery Bay38 ranked
- Solar installers in Discovery Bay248 ranked
- Garage door repair companies in Discovery Bay107 ranked
- Tree services in Discovery Bay132 ranked
- Masonry contractors in Discovery Bay60 ranked
- Water damage restoration companies in Discovery Bay232 ranked
- Home builders in Discovery Bay321 ranked
- Demolition contractors in Discovery Bay26 ranked
- All contractors in Discovery Bay