59/100CR Score
Ranked #1 because of its Google rating and review volume: 4.8★ from 1,938 Google reviews, the most in Saranap.
- 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 Saranap, CA (2026)
125 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Saranap: Attic Pros, CR Score 59/100; 4.8★ from 1,938 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Roof Doctors Contra Costa County, posts 24/7 hours; ranked #2 of 125.
- 4
Most-reviewed: Groundworks, 575 Google reviews at 4.8★, the most of 125 ranked after Attic Pros; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
125 Saranap foundation repair companies are ranked here by CR Score, from ten published factors. 11 are open 24/7, 59 open Saturdays and 36 open Sundays, based on posted hours. The median Google rating is 4.8★ across 125 rated businesses.
Top 10 foundation repair companies in Saranap at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Attic Pros | 59 | 4.8★ (1,938) | Oakland, 12 mi away | 24/7 | Overall |
| 2 | Roof Doctors Contra Costa County | 57 | 4.8★ (188) | Alamo, 4 mi away | 24/7 | Emergencies |
| 3 | Roof Doctors Alameda County | 55 | 5.0★ (87) | Alameda, 14 mi away | 24/7 | — |
| 4 | Groundworks | 54 | 4.8★ (575) | Fairfield, 24 mi away | Sat · Sun · Evenings | Most reviews |
| 5 | S.L Foundation Repair & Concrete Contractor | 54 | 4.7★ (48) | Pleasant Hill, 4 mi away | Sun · Evenings | — |
| 6 | DE Group Roofing and Waterproofing Corporation | 53 | 5.0★ (3) | Walnut Creek, 2 mi away | 24/7 | — |
| 7 | Gotham Home Services | 52 | 5.0★ (33) | Dublin, 19 mi away | 24/7 | — |
| 8 | Golden Bay Foundation Builders | 52 | 4.9★ (62) | Alamo, 20 mi away | Sat | — |
| 9 | ROOFWORX Inc. – Licensed Roofing Contractor in San Francisco | 52 | 4.9★ (98) | San Francisco, 21 mi away | 24/7 | — |
| 10 | ELM Roofing Contractors | 52 | 4.9★ (153) | San Mateo, 26 mi away | Sat · Sun | — |
The 125 best foundation repair companies in Saranap, 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 Alamo, 4 mi away
57/100CR ScoreRanked #2 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 Alameda, 14 mi away
55/100CR ScoreRanked #3 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
#4 Groundworks
Based in Fairfield, 24 mi away
54/100CR ScoreRanked #4 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 Pleasant Hill, 4 mi away
54/100CR ScoreRanked #5 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 Walnut Creek, 2 mi away
53/100CR ScoreRanked #6 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 Dublin, 19 mi away
52/100CR ScoreRanked #7 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 Alamo, 20 mi away
52/100CR ScoreRanked #8 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 San Francisco, 21 mi away
52/100CR ScoreRanked #9 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, 26 mi away
52/100CR ScoreRanked #10 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
#11 Geico Builders
Based in Oakland, 12 mi away
52/100CR ScoreRanked #11 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 Oakland, 12 mi away
52/100CR ScoreRanked #12 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 Berkeley, 11 mi away
52/100CR ScoreRanked #13 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 San Leandro, 13 mi away
52/100CR ScoreRanked #14 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 Palo Alto, 32 mi away
51/100CR ScoreRanked #15 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 Richmond, 16 mi away
51/100CR ScoreRanked #16 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 Oakland, 12 mi away
51/100CR ScoreRanked #17 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 Walnut Creek, 3 mi away
51/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.7★ from 30 Google reviews, listed on Google as “Kitchen remodeler”.
- 4.7★ from 30 Google reviews
- Hours
- Mon–Sat 8 AM–5 PM · Sun closed
- Address
- 2072 Essenay Ave, Walnut Creek, CA 94597
Based in Hayward, 16 mi away
50/100CR ScoreRanked #19 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, 26 mi away
50/100CR ScoreRanked #20 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 San Francisco, 22 mi away
50/100CR ScoreRanked #21 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 San Mateo, 26 mi away
50/100CR ScoreRanked #22 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
#23 EM Energy & Air
Based in Campbell, 35 mi away
50/100CR ScoreRanked #23 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 Alameda, 12 mi away
50/100CR ScoreRanked #24 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, 4 mi away
50/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.3★ from 16 Google reviews, listed on Google as “Roofing contractor”.
- 4.3★ from 16 Google reviews
- Hours
- Mon–Fri 7 AM–6 PM · Sat–Sun closed
- Address
- 2855 Mitchell Dr #100, Walnut Creek, CA 94598
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 125 ranked foundation repair companies here; the rest are on their profiles.
Also serving Saranap
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) | 16 mi |
| AAA Roofing and Waterproofing, LLC. | 5.0★ (2) | 28 mi |
| Cal Cade Construction | 5.0★ (2) | 19 mi |
| Charley's foundation & Handyman services | 5.0★ (1) | 10 mi |
| D L C CONCRETE | 5.0★ (2) | 15 mi |
| Elite Roofing & Waterproofing | 3.0★ (2) | 12 mi |
| Gergen Construction | 4.0★ (1) | 12 mi |
| Golden Gate Termite & Construction | 5.0★ (2) | 35 mi |
| Heldy Andrade Painting Inc. | 5.0★ (2) | 27 mi |
| KH Waterproofing And Restoration | 5.0★ (2) | 12 mi |
| LCI Green Contractor Inc | 5.0★ (2) | 38 mi |
| Lone Mountain Homes Inc | 5.0★ (2) | 22 mi |
| Mt Diablo Flooring Systems Inc | 5.0★ (2) | 14 mi |
| Nor Cal Waterproofing | 5.0★ (2) | 18 mi |
| Panda Heating & Cooling | 3.5★ (2) | 12 mi |
| Soodo Construction | 5.0★ (2) | 11 mi |
| The Restoration & Waterproofing Co., Inc. | 5.0★ (2) | 21 mi |
| UFcastro painting and waterproofing | 5.0★ (2) | 25 mi |
| Windsor Waterproofing | 5.0★ (2) | 19 mi |
| Wise Roofing Solutions of Concord | 4.0★ (2) | 9 mi |
How much do foundation repair companies cost in Saranap?
National price ranges in USD, not adjusted for Saranap. 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 Saranap foundation repair companies
We scored 125 Saranap 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 Saranap 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 Saranap: frequently asked questions
Who is the best foundation repair company in Saranap?
By CR Score, the highest-ranked foundation repair company in Saranap, CA is Attic Pros with a CR Score of 59/100. It has 4.8★ from 1,938 Google reviews. It is open 24/7. Roof Doctors Contra Costa County (#2) and Roof Doctors Alameda County (#3) follow. We ranked 125 foundation repair companies on ten factors, last updated October 22, 2026.
How many foundation repair companies are there in Saranap?
ContractorsRanked ranks 125 foundation repair companies serving Saranap, CA. Another 20 within 40 mi are listed but not ranked yet. Counts are as of October 2026.
Which foundation repair companies in Saranap are open 24/7?
11 ranked foundation repair companies in Saranap post 24/7 hours. The highest-ranked are Attic Pros (#1), Roof Doctors Contra Costa County (#2) and Roof Doctors Alameda County (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which foundation repair companies in Saranap work on weekends?
59 of 125 ranked foundation repair companies post Saturday hours and 36 post Sunday hours. The highest-ranked open Saturdays are Attic Pros (#1), Roof Doctors Contra Costa County (#2) and Roof Doctors Alameda County (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does foundation repair cost in Saranap?
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 Saranap. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Saranap foundation repair companies have?
The median Google rating among 125 rated foundation repair companies in Saranap 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 Saranap count in this ranking?
Yes, if they are within 40 mi of the Saranap 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 Saranap
- October 2026: CR Scores recalculated for 125 foundation repair companies serving Saranap.
More foundation repair companies and Saranap pages
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Other trades in Saranap
- Roofers in Saranap738 ranked
- Plumbers in Saranap676 ranked
- Electricians in Saranap464 ranked
- HVAC contractors in Saranap545 ranked
- General contractors in Saranap916 ranked
- Painters in Saranap239 ranked
- Landscapers in Saranap178 ranked
- Handymen in Saranap109 ranked
- Kitchen remodelers in Saranap446 ranked
- Bathroom remodelers in Saranap417 ranked
- Flooring contractors in Saranap308 ranked
- Tile installers in Saranap67 ranked
- Drywall contractors in Saranap36 ranked
- Concrete contractors in Saranap269 ranked
- Fence contractors in Saranap119 ranked
- Deck builders in Saranap137 ranked
- Siding contractors in Saranap104 ranked
- Window installers in Saranap316 ranked
- Gutter installers in Saranap166 ranked
- Insulation contractors in Saranap103 ranked
- Solar installers in Saranap294 ranked
- Garage door repair companies in Saranap222 ranked
- Tree services in Saranap238 ranked
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- Water damage restoration companies in Saranap387 ranked
- Home builders in Saranap473 ranked
- Demolition contractors in Saranap99 ranked
- All contractors in Saranap