59/100CR Score
Ranked #1 because of its Google rating and review volume: 4.8★ from 1,938 Google reviews, the most in San Francisco.
- 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 San Francisco, CA (2026)
114 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in San Francisco: Attic Pros, CR Score 59/100; 4.8★ from 1,938 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): ROOFWORX Inc. – Licensed Roofing Contractor in San Francisco, posts 24/7 hours; ranked #2 of 114.
- 11
Most-reviewed: Groundworks, 575 Google reviews at 4.8★, the most of 114 ranked after Attic Pros; ranked #11.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
114 San Francisco foundation repair companies are ranked here by CR Score, from ten published factors. 11 are open 24/7, 58 open Saturdays and 34 open Sundays, based on posted hours. The median Google rating is 4.8★ across 114 rated businesses.
Top 10 foundation repair companies in San Francisco at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Attic Pros | 59 | 4.8★ (1,938) | Oakland, 13 mi away | 24/7 | Overall |
| 2 | ROOFWORX Inc. – Licensed Roofing Contractor in San Francisco | 55 | 4.9★ (98) | San Francisco | 24/7 | Emergencies |
| 3 | Gotham Home Services | 54 | 5.0★ (33) | Dublin, 7 mi away | 24/7 | — |
| 4 | Roof Doctors Contra Costa County | 54 | 4.8★ (188) | Alamo, 24 mi away | 24/7 | — |
| 5 | Roof Doctors Alameda County | 54 | 5.0★ (87) | Alameda, 22 mi away | 24/7 | — |
| 6 | RTR Roofing of San Francisco | 54 | 4.7★ (19) | San Francisco | 24/7 | — |
| 7 | ELM Roofing Contractors | 53 | 4.9★ (153) | San Mateo, 17 mi away | Sat · Sun | — |
| 8 | Golden Bay Foundation Builders | 53 | 4.9★ (62) | Alamo, 18 mi away | Sat | — |
| 9 | Geico Builders | 52 | 5.0★ (87) | Oakland, 9 mi away | Sun · Evenings | — |
| 10 | San Francisco Stucco Contractors | 52 | 5.0★ (16) | San Francisco | Sat · Sun · Evenings | — |
The 114 best foundation repair companies in San Francisco, 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 San Francisco
55/100CR ScoreRanked #2 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 Dublin, 7 mi away
54/100CR ScoreRanked #3 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, 24 mi away
54/100CR ScoreRanked #4 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, 22 mi away
54/100CR 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 San Francisco
54/100CR ScoreRanked #6 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, 17 mi away
53/100CR ScoreRanked #7 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, 18 mi away
53/100CR 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 Oakland, 9 mi away
52/100CR ScoreRanked #9 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 Francisco
52/100CR ScoreRanked #10 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
#11 Groundworks
Based in Fairfield, 37 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 San Francisco
52/100CR ScoreRanked #12 because of its Google rating and availability: 5.0★ from 5 Google reviews, open 24/7.
- 5.0★ from 5 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 15 Buckingham Way # 203, San Francisco, CA 94132
Based in Oakland, 12 mi away
52/100CR ScoreRanked #13 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 Fairfax, 16 mi away
52/100CR ScoreRanked #14 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 Palo Alto, 29 mi away
52/100CR 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 San Leandro, 13 mi away
52/100CR ScoreRanked #16 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 Oakland, 8 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 San Mateo, 16 mi away
51/100CR ScoreRanked #18 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 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 San Francisco
51/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.2★ from 9 Google reviews, listed on Google as “Concrete contractor”.
- 4.2★ from 9 Google reviews
- Hours
- Mon–Fri 8 AM–8 PM · Sat 8 AM–4 PM · Sun closed
- Address
- 50 Post St #24, San Francisco, CA 94104
#21 Gatana
Based in Pacifica, 10 mi away
51/100CR ScoreRanked #21 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
Based in San Francisco
51/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Kitchen remodeler”.
- 5.0★ from 7 Google reviews
- Hours
- Mon–Fri 9 AM–7 PM · Sat–Sun 10 AM–7 PM
- Address
- 2209 Irving St #205, San Francisco, CA 94122
Based in Pleasant Hill, 23 mi away
51/100CR ScoreRanked #23 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 Francisco
51/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.8★ from 14 Google reviews, listed on Google as “Roofing contractor”.
- 4.8★ from 14 Google reviews
- Hours
- Mon–Fri 7:30 AM–4:30 PM · Sat–Sun closed
- Address
- 118 Sagamore St, San Francisco, CA 94112
Based in San Mateo, 16 mi away
51/100CR ScoreRanked #25 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
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 114 ranked foundation repair companies here; the rest are on their profiles.
Also serving San Francisco
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.O. Group Build | 4.9★ (27) | In San Francisco |
| A2Z Remodeling Inc. | 5.0★ (84) | In San Francisco |
| ANTÖRMEN | 5.0★ (43) | In San Francisco |
| Arch Plumbing Inc. | 4.9★ (286) | In San Francisco |
| AYA Homes LLC | 5.0★ (38) | In San Francisco |
| Bay Area Home Inspections | 5.0★ (156) | In San Francisco |
| DI Repairs | 4.7★ (23) | In San Francisco |
| FORMA Construction Inc. | 4.8★ (16) | In San Francisco |
| Gartan Construction | 5.0★ (16) | In San Francisco |
| HOUSEWORKS | 4.6★ (18) | In San Francisco |
| Mares & Dow Construction & Skylights Inc. | 4.9★ (23) | In San Francisco |
| Masterful Construction | 5.0★ (43) | In San Francisco |
| Matthew Kelly Construction | 5.0★ (24) | In San Francisco |
| Mountain Top Construction | 4.8★ (16) | In San Francisco |
| Perez Construction | 5.0★ (23) | In San Francisco |
| Refresh and Build | 4.9★ (21) | In San Francisco |
| SBC CONSTRUCTION | 5.0★ (43) | In San Francisco |
| SF House Painting | 4.8★ (97) | In San Francisco |
| TRIOND Remodeling and Design Inc. | 4.8★ (57) | In San Francisco |
| We Do Construction | 5.0★ (150) | In San Francisco |
How much do foundation repair companies cost in San Francisco?
National price ranges in USD, not adjusted for San Francisco. 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 San Francisco foundation repair companies
We scored 114 San Francisco 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 San Francisco 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 San Francisco: frequently asked questions
Who is the best foundation repair company in San Francisco?
By CR Score, the highest-ranked foundation repair company in San Francisco, 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. ROOFWORX Inc. – Licensed Roofing Contractor in San Francisco (#2) and Gotham Home Services (#3) follow. We ranked 114 foundation repair companies on ten factors, last updated October 22, 2026.
How many foundation repair companies are there in San Francisco?
ContractorsRanked ranks 114 foundation repair companies serving San Francisco, CA. 10 of them are based in San Francisco; 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 San Francisco are open 24/7?
11 ranked foundation repair companies in San Francisco post 24/7 hours. The highest-ranked are Attic Pros (#1), ROOFWORX Inc. – Licensed Roofing Contractor in San Francisco (#2) and Gotham Home Services (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which foundation repair companies in San Francisco work on weekends?
58 of 114 ranked foundation repair companies post Saturday hours and 34 post Sunday hours. The highest-ranked open Saturdays are Attic Pros (#1), ROOFWORX Inc. – Licensed Roofing Contractor in San Francisco (#2) and Gotham Home Services (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does foundation repair cost in San Francisco?
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 San Francisco. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do San Francisco foundation repair companies have?
The median Google rating among 114 rated foundation repair companies in San Francisco 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 San Francisco count in this ranking?
Yes, if they are within 40 mi of the San Francisco 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 San Francisco
- October 2026: CR Scores recalculated for 114 foundation repair companies serving San Francisco.
More foundation repair companies and San Francisco pages
Foundation repair companies near San Francisco
- Foundation repair companies in Mission District, CA117 ranked
- Foundation repair companies in Chinatown, CA113 ranked
- Foundation repair companies in Noe Valley, CA116 ranked
- Foundation repair companies in Visitacion Valley, CA120 ranked
- Foundation repair companies in Daly City, CA113 ranked
- Foundation repair companies in Sausalito, CA107 ranked
- Foundation repair companies in Tiburon, CA108 ranked
- Foundation repair companies in Emeryville, CA121 ranked
- Foundation repair companies in South San Francisco, CA123 ranked
- Foundation repair companies in Oakland, CA123 ranked
Other trades in San Francisco
- Roofers in San Francisco655 ranked
- Plumbers in San Francisco609 ranked
- Electricians in San Francisco460 ranked
- HVAC contractors in San Francisco444 ranked
- General contractors in San Francisco948 ranked
- Painters in San Francisco252 ranked
- Landscapers in San Francisco139 ranked
- Handymen in San Francisco117 ranked
- Kitchen remodelers in San Francisco450 ranked
- Bathroom remodelers in San Francisco423 ranked
- Flooring contractors in San Francisco283 ranked
- Tile installers in San Francisco54 ranked
- Drywall contractors in San Francisco39 ranked
- Concrete contractors in San Francisco224 ranked
- Fence contractors in San Francisco96 ranked
- Deck builders in San Francisco137 ranked
- Siding contractors in San Francisco93 ranked
- Window installers in San Francisco272 ranked
- Gutter installers in San Francisco153 ranked
- Insulation contractors in San Francisco91 ranked
- Solar installers in San Francisco255 ranked
- Garage door repair companies in San Francisco206 ranked
- Tree services in San Francisco203 ranked
- Masonry contractors in San Francisco116 ranked
- Water damage restoration companies in San Francisco348 ranked
- Home builders in San Francisco409 ranked
- Demolition contractors in San Francisco100 ranked
- All contractors in San Francisco