55/100CR Score
Ranked #1 because of its Google rating and review volume: 4.8★ from 1,938 Google reviews, the most in Rio Vista.
- 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 Rio Vista, CA (2026)
69 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Rio Vista: Attic Pros, CR Score 55/100; 4.8★ from 1,938 Google reviews; open 24/7.
- 3
Best for emergencies (open 24/7): Roof Doctors Contra Costa County, posts 24/7 hours; ranked #3 of 69.
- 2
Most-reviewed: Groundworks, 575 Google reviews at 4.8★, the most of 69 ranked after Attic Pros; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
69 Rio Vista foundation repair companies are ranked here by CR Score, from ten published factors. 6 are open 24/7, 28 open Saturdays and 15 open Sundays, based on posted hours. The median Google rating is 4.7★ across 69 rated businesses.
Top 10 foundation repair companies in Rio Vista at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Attic Pros | 55 | 4.8★ (1,938) | Oakland, 40 mi away | 24/7 | Overall |
| 2 | Groundworks | 54 | 4.8★ (575) | Fairfield, 21 mi away | Sat · Sun · Evenings | Most reviews |
| 3 | Roof Doctors Contra Costa County | 53 | 4.8★ (188) | Alamo, 25 mi away | 24/7 | Emergencies |
| 4 | Roof Doctors San Joaquin County | 53 | 4.7★ (186) | Stockton, 23 mi away | 24/7 | — |
| 5 | Roof Doctors Alameda County | 51 | 5.0★ (87) | Alameda, 38 mi away | 24/7 | — |
| 6 | S.L Foundation Repair & Concrete Contractor | 50 | 4.7★ (48) | Pleasant Hill, 25 mi away | Sun · Evenings | — |
| 7 | Royalty Roofing & Waterproof | 50 | 4.6★ (10) | Berkeley, 23 mi away | Sat · Sun | — |
| 8 | QXO (Waterproofing) | 50 | 4.7★ (18) | Sacramento, 30 mi away | — | — |
| 9 | DE Group Roofing and Waterproofing Corporation | 49 | 5.0★ (3) | Walnut Creek, 27 mi away | 24/7 | — |
| 10 | Foundation Constructors Inc | 49 | 4.9★ (15) | Oakley, 11 mi away | — | — |
The 69 best foundation repair companies in Rio Vista, 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.
#2 Groundworks
Based in Fairfield, 21 mi away
54/100CR ScoreRanked #2 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 Alamo, 25 mi away
53/100CR 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 Stockton, 23 mi away
53/100CR ScoreRanked #4 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 Alameda, 38 mi away
51/100CR 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
Based in Pleasant Hill, 25 mi away
50/100CR ScoreRanked #6 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 Berkeley, 23 mi away
50/100CR 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 Sacramento, 30 mi away
50/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.7★ from 18 Google reviews, listed on Google as “Waterproofing service”.
- 4.7★ from 18 Google reviews
- Hours
- Mon–Fri 6 AM–3 PM · Sat–Sun closed
- Address
- 8330 Belvedere Ave, Sacramento, CA 95826
Based in Walnut Creek, 27 mi away
49/100CR ScoreRanked #9 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 Oakley, 11 mi away
49/100CR ScoreRanked #10 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 Florin, 11 mi away
49/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Roofing contractor”.
- 5.0★ from 5 Google reviews
- Hours
- Mon–Thu 8 AM–5:30 PM · Fri–Sat 8 AM–3:33 PM · Sun closed
Based in West Sacramento, 30 mi away
49/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.5★ from 12 Google reviews, listed on Google as “Waterproofing service”.
- 4.5★ from 12 Google reviews
- Hours
- Mon–Fri 7 AM–4 PM · Sat–Sun closed
- Address
- 920 Stillwater Rd #140, West Sacramento, CA 95605
Based in Sacramento, 33 mi away
48/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Concrete contractor”.
- 5.0★ from 11 Google reviews
- Hours
- Mon–Sun 8 AM–8 PM
- Address
- 427 Arden Wy, Sacramento, CA 95815
Based in Sacramento, 28 mi away
48/100CR ScoreRanked #14 because of its Google rating and review volume: 4.9★ from 55 Google reviews.
- 4.9★ from 55 Google reviews
- Hours
- Mon–Fri 7 AM–5 PM · Sat 7 AM–3:30 PM · Sun closed
- Address
- 7031 Power Inn Rd, Sacramento, CA 95828
Based in Stockton, 29 mi away
48/100CR ScoreRanked #15 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 Livermore, 33 mi away
48/100CR ScoreRanked #16 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 Vacaville, 22 mi away
48/100CR ScoreRanked #17 because of its Google rating and review volume: 4.7★ from 107 Google reviews.
- 4.7★ from 107 Google reviews
- Hours
- Mon–Fri 7 AM–5 PM · Sat–Sun closed
- Address
- 859 Cotting Ct Suite A, Vacaville, CA 95688
Based in Fairfield, 4 mi away
47/100CR ScoreRanked #18 because of its Google rating and trade focus: 1.8★ from 5 Google reviews, listed on Google as “Roofing contractor”.
- 1.8★ from 5 Google reviews
- Hours
- Mon–Sat 6:30 AM–6 PM · Sun 8 AM–2 PM
#19 Geico Builders
Based in Oakland, 40 mi away
47/100CR 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 Richmond, 39 mi away
47/100CR ScoreRanked #20 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 Rio Linda, 39 mi away
47/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.8★ from 38 Google reviews, listed on Google as “Roofing contractor”.
- 4.8★ from 38 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
- Address
- 1015 Q St, Rio Linda, CA 95673
Based in Rancho Cordova, 38 mi away
47/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.4★ from 8 Google reviews, listed on Google as “Waterproofing service”.
- 4.4★ from 8 Google reviews
- Hours
- Mon–Fri 8 AM–4 PM · Sat–Sun closed
- Address
- 3241 Fitzgerald Rd, Rancho Cordova, CA 95742
Based in Benicia, 26 mi away
47/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Roofing contractor”.
- 5.0★ from 23 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat 10 AM–5 PM · Sun closed
- Address
- 226 W J St, Benicia, CA 94510
Based in Antioch, 19 mi away
47/100CR ScoreRanked #24 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 Walnut Creek, 27 mi away
46/100CR ScoreRanked #25 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
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 69 ranked foundation repair companies here; the rest are on their profiles.
Also serving Rio Vista
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) | 40 mi |
| Acecal Waterproofing & Decking | 1.0★ (1) | 35 mi |
| All Weather Roofing | Residential Roofing Stockton | Commercial Roofing Stockton | Roof Repair Stockton | 5.0★ (2) | 27 mi |
| Eco Foundation Systems | 1.0★ (1) | 32 mi |
| Foundation of Dreams Construction Inc | 5.0★ (1) | 28 mi |
| Gwc General Waterproofing & Construction, Inc. | 5.0★ (1) | 22 mi |
| KH Waterproofing And Restoration | 5.0★ (2) | 40 mi |
| Larios and Sons Concrete | 5.0★ (1) | 32 mi |
| Modern Surfaces Remodeling LLC | 5.0★ (1) | 35 mi |
| Moore Construction Milestones | 5.0★ (11) | In Rio Vista |
| Mt Diablo Flooring Systems Inc | 5.0★ (2) | 15 mi |
| Nor Cal Painting & Waterproof | 5.0★ (1) | 33 mi |
| Nor Cal Waterproofing | 5.0★ (2) | 14 mi |
| Panda Heating & Cooling | 3.5★ (2) | 40 mi |
| Sacramento Maintenance Masters | 5.0★ (1) | 29 mi |
| Schnabel Foundation | 3.0★ (2) | 28 mi |
| Soodo Construction | 5.0★ (2) | 38 mi |
| Spradcon Builders | 4.7★ (15) | In Rio Vista |
| True-Form Contracting Group | In Rio Vista | |
| Wise Roofing Solutions of Concord | 4.0★ (2) | 20 mi |
How much do foundation repair companies cost in Rio Vista?
National price ranges in USD, not adjusted for Rio Vista. 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 Rio Vista foundation repair companies
We scored 69 Rio Vista 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 Rio Vista 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 Rio Vista: frequently asked questions
Who is the best foundation repair company in Rio Vista?
By CR Score, the highest-ranked foundation repair company in Rio Vista, CA is Attic Pros with a CR Score of 55/100. It has 4.8★ from 1,938 Google reviews. It is open 24/7. Groundworks (#2) and Roof Doctors Contra Costa County (#3) follow. We ranked 69 foundation repair companies on ten factors, last updated October 22, 2026.
How many foundation repair companies are there in Rio Vista?
ContractorsRanked ranks 69 foundation repair companies serving Rio Vista, CA. Another 20 within 40 mi are listed but not ranked yet. Counts are as of October 2026.
Which foundation repair companies in Rio Vista are open 24/7?
6 ranked foundation repair companies in Rio Vista post 24/7 hours. The highest-ranked are Attic Pros (#1), Roof Doctors Contra Costa County (#3) and Roof Doctors San Joaquin County (#4). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which foundation repair companies in Rio Vista work on weekends?
28 of 69 ranked foundation repair companies post Saturday hours and 15 post Sunday hours. The highest-ranked open Saturdays are Attic Pros (#1), Groundworks (#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 Rio Vista?
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 Rio Vista. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Rio Vista foundation repair companies have?
The median Google rating among 69 rated foundation repair companies in Rio Vista is 4.7★, with a median of 12 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 Rio Vista count in this ranking?
Yes, if they are within 40 mi of the Rio Vista 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 Rio Vista
- October 2026: CR Scores recalculated for 69 foundation repair companies serving Rio Vista.
More foundation repair companies and Rio Vista pages
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Other trades in Rio Vista
- Roofers in Rio Vista540 ranked
- Plumbers in Rio Vista245 ranked
- Electricians in Rio Vista163 ranked
- HVAC contractors in Rio Vista290 ranked
- General contractors in Rio Vista279 ranked
- Painters in Rio Vista23 ranked
- Landscapers in Rio Vista36 ranked
- Handymen in Rio Vista21 ranked
- Kitchen remodelers in Rio Vista151 ranked
- Bathroom remodelers in Rio Vista147 ranked
- Flooring contractors in Rio Vista119 ranked
- Tile installers in Rio Vista7 ranked
- Concrete contractors in Rio Vista124 ranked
- Fence contractors in Rio Vista65 ranked
- Deck builders in Rio Vista55 ranked
- Siding contractors in Rio Vista98 ranked
- Window installers in Rio Vista291 ranked
- Gutter installers in Rio Vista57 ranked
- Insulation contractors in Rio Vista34 ranked
- Solar installers in Rio Vista290 ranked
- Garage door repair companies in Rio Vista80 ranked
- Tree services in Rio Vista131 ranked
- Masonry contractors in Rio Vista44 ranked
- Water damage restoration companies in Rio Vista246 ranked
- Home builders in Rio Vista349 ranked
- Demolition contractors in Rio Vista29 ranked
- All contractors in Rio Vista