107 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Sausalito: Attic Pros, CR Score 86/100; 4.8★ from 1,938 Google reviews; open 24/7.
Best for emergencies (open 24/7): Gotham Home Services, posts 24/7 hours; ranked #2 of 107.
Most-reviewed: Groundworks, 575 Google reviews at 4.8★, the most of 107 ranked after Attic Pros; ranked #9.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
107 Sausalito foundation repair companies are ranked here by CR Score, from 8 published factors. 12 are open 24/7, 53 open Saturdays and 30 open Sundays, based on posted hours. The median Google rating is 4.8★ across 107 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Attic Pros | 86 | 4.8★ (1,938) | Oakland, 19 mi away | 24/7 | Overall |
| 2 | Gotham Home Services | 82 | 5.0★ (33) | Dublin, 4 mi away | 24/7 | Emergencies |
| 3 | Roof Doctors Contra Costa County | 80 | 4.8★ (188) | Alamo, 27 mi away | 24/7 | — |
| 4 | Roof Doctors Alameda County | 80 | 5.0★ (87) | Alameda, 28 mi away | 24/7 | — |
| 5 | Roof Doctors Marin County | 80 | 4.6★ (40) | Fairfax, 10 mi away | 24/7 | — |
| 6 | RTR Roofing of San Francisco | 80 | 4.7★ (19) | San Francisco, 6 mi away | 24/7 | — |
| 7 | ROOFWORX Inc. – Licensed Roofing Contractor in San Francisco | 79 | 4.9★ (98) | San Francisco, 10 mi away | 24/7 | — |
| 8 | ELM Roofing Contractors | 78 | 4.9★ (153) | San Mateo, 24 mi away | Sat · Sun | — |
| 9 | Groundworks | 78 | 4.8★ (575) | Fairfield, 34 mi away | Sat · Sun · Evenings | Most reviews |
| 10 | Sustainable Living Builders, Inc | 78 | 4.9★ (84) | Sebastopol, 38 mi away | 24/7 | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 because of its Google rating and review volume: 4.8★ from 1,938 Google reviews, the most Google reviews on this list (1,938).
Based in Dublin, 4 mi away
Ranked #2 because of its Google rating and availability: 5.0★ from 33 Google reviews, open 24/7.
Based in Alamo, 27 mi away
Ranked #3 because of its Google rating and availability: 4.8★ from 188 Google reviews, open 24/7.
Based in Alameda, 28 mi away
Ranked #4 because of its Google rating and availability: 5.0★ from 87 Google reviews, open 24/7.
Based in Fairfax, 10 mi away
Ranked #5 because of its Google rating and availability: 4.6★ from 40 Google reviews, open 24/7.
Based in San Francisco, 6 mi away
Ranked #6 because of its Google rating and availability: 4.7★ from 19 Google reviews, open 24/7.
Based in San Francisco, 10 mi away
Ranked #7 because of its Google rating and availability: 4.9★ from 98 Google reviews, open 24/7.
Based in San Mateo, 24 mi away
Ranked #8 because of its Google rating and availability: 4.9★ from 153 Google reviews, open 7 days a week.
Based in Fairfield, 34 mi away
Ranked #9 because of its Google rating and review volume: 4.8★ from 575 Google reviews, 575 Google reviews.
Based in Sebastopol, 38 mi away
Ranked #10 because of its Google rating and availability: 4.9★ from 84 Google reviews, open 24/7.
Based in San Leandro, 19 mi away
Ranked #11 because of its Google rating and availability: 4.8★ from 17 Google reviews, open 24/7.
Based in San Francisco, 9 mi away
Ranked #12 because of its Google rating and availability: 5.0★ from 5 Google reviews, open 24/7.
Based in Richmond, 10 mi away
Ranked #13 because of its Google rating and availability: 5.0★ from 29 Google reviews, open 7 days a week.
Based in Walnut Creek, 23 mi away
Ranked #14 because of its Google rating and availability: 5.0★ from 3 Google reviews, open 24/7.
Based in San Francisco, 5 mi away
Ranked #15 because of its Google rating and availability: 5.0★ from 16 Google reviews, open 7 days a week.
Based in Oakland, 13 mi away
Ranked #16 because of its Google rating and review volume: 5.0★ from 87 Google reviews, 87 Google reviews.
Based in San Mateo, 23 mi away
Ranked #17 because of its Google rating and availability: 4.9★ from 47 Google reviews, open 7 days a week.
Based in Alamo, 24 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 62 Google reviews, listed on Google as “Concrete contractor”.
Based in Lucas Valley-Marinwood, 2 mi away
Ranked #19 because of its Google rating and availability: 4.4★ from 7 Google reviews, open 7 days a week.
Based in San Francisco, 7 mi away
Ranked #20 because of its Google rating and availability: 5.0★ from 7 Google reviews, open 7 days a week.
Based in Fremont, 4 mi away
Ranked #21 because of its Google rating and availability: 5.0★ from 5 Google reviews, open 7 days a week.
Based in Redwood City, 26 mi away
Ranked #22 because of its Google rating and availability: 5.0★ from 6 Google reviews, open 24/7.
Based in Palo Alto, 35 mi away
Ranked #23 because of its Google rating and availability: 4.8★ from 51 Google reviews, open 7 days a week.
Based in Alameda, 15 mi away
Ranked #24 because of its Google rating and availability: 5.0★ from 11 Google reviews, open 7 days a week.
Based in Petaluma, 37 mi away
Ranked #25 because of its Google rating and availability: 5.0★ from 47 Google reviews, open 7 days a week.
#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 107 ranked foundation repair companies here; the rest are on their profiles.
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) | 8 mi |
| Blue Anchor Building Company | In Sausalito | |
| Cal Cade Construction | 5.0★ (2) | 7 mi |
| D L C CONCRETE | 5.0★ (2) | 25 mi |
| D&D Concrete Pumping | 3.0★ (2) | In Sausalito |
| Elite Roofing & Waterproofing | 3.0★ (2) | 12 mi |
| Glass Homes Inc | In Sausalito | |
| Golden Gate Termite & Construction | 5.0★ (2) | 13 mi |
| Heldy Andrade Painting Inc. | 5.0★ (2) | 28 mi |
| KH Waterproofing And Restoration | 5.0★ (2) | 11 mi |
| LCR Construction - Marin County | 5.0★ (9) | In Sausalito |
| Lone Mountain Homes Inc | 5.0★ (2) | 6 mi |
| Mt Diablo Flooring Systems Inc | 5.0★ (2) | 34 mi |
| Panda Heating & Cooling | 3.5★ (2) | 19 mi |
| Shoshan Construction | 5.0★ (1) | In Sausalito |
| Soodo Construction | 5.0★ (2) | 12 mi |
| The Restoration & Waterproofing Co., Inc. | 5.0★ (2) | 5 mi |
| UFcastro painting and waterproofing | 5.0★ (2) | 11 mi |
| Windsor Waterproofing | 5.0★ (2) | 4 mi |
| Wise Roofing Solutions of Concord | 4.0★ (2) | 30 mi |
National price ranges in USD, not adjusted for Sausalito. 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 |
We scored 107 Sausalito foundation repair companies on 8 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. Unknown factors are left out of the score, 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 Sausalito data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |