70 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Santa Paula: Surfacing And Waterproofing, CR Score 57/100; 5.0★ from 55 Google reviews; open Sundays until 7 PM.
Best for emergencies (open 24/7): Foundation Installation, posts 24/7 hours; ranked #4 of 70.
Most-reviewed: Sunshine Foundation Repairs, 420 Google reviews at 5.0★, the most of 70 ranked; ranked #5.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
70 Santa Paula foundation repair companies are ranked here by CR Score, from ten published factors. 8 are open 24/7, 42 open Saturdays and 32 open Sundays, based on posted hours. The median Google rating is 5.0★ across 70 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Surfacing And Waterproofing | 57 | 5.0★ (55) | Canoga Park, 29 mi away | Sun · Evenings | Overall |
| 2 | Fix-All 123 | 56 | 5.0★ (223) | Lancaster, 11 mi away | Sat · Evenings | — |
| 3 | Waterproofing N Roofing - IHC Group | 55 | 5.0★ (44) | Los Angeles, 34 mi away | Sun · Evenings | — |
| 4 | Foundation Installation | 55 | 4.8★ (62) | Encino, 32 mi away | 24/7 | Emergencies |
| 5 | Sunshine Foundation Repairs | 55 | 5.0★ (420) | Northridge, 31 mi away | — | Most reviews |
| 6 | Ventura Deck Coatings | 54 | 4.2★ (5) | Ventura, 9 mi away | Sat | — |
| 7 | Solid Foundations Concrete | 54 | 4.7★ (55) | Van Nuys, 37 mi away | 24/7 | — |
| 8 | Dalinghaus Foundation Repair | 53 | 4.8★ (9) | Westlake Village, 19 mi away | 24/7 | — |
| 9 | Golden Retrofit & Foundation Repair | 53 | 5.0★ (269) | Van Nuys, 34 mi away | — | — |
| 10 | True Price of Simi Valley | 53 | 4.9★ (34) | Simi Valley, 17 mi away | Sat · Sun · Evenings | — |
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.
Ranked #1 because of its Google rating and trade focus: 5.0★ from 55 Google reviews, listed on Google as “Waterproofing service”.
Based in Lancaster, 11 mi away
Ranked #2 because of its Google rating and review volume: 5.0★ from 223 Google reviews.
Based in Los Angeles, 34 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 44 Google reviews, listed on Google as “Waterproofing service”.
Based in Encino, 32 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 62 Google reviews, listed on Google as “General contractor”.
Based in Northridge, 31 mi away
Ranked #5 because of its Google rating and review volume: 5.0★ from 420 Google reviews, the most in Santa Paula.
Based in Ventura, 9 mi away
Ranked #6 because of its Google rating and trade focus: 4.2★ from 5 Google reviews, listed on Google as “Waterproofing service”.
Based in Van Nuys, 37 mi away
Ranked #7 because of its Google rating and trade focus: 4.7★ from 55 Google reviews, listed on Google as “General contractor”.
Based in Westlake Village, 19 mi away
Ranked #8 because of its Google rating and trade focus: 4.8★ from 9 Google reviews, listed on Google as “Concrete contractor”.
Based in Van Nuys, 34 mi away
Ranked #9 because of its Google rating and review volume: 5.0★ from 269 Google reviews.
Based in Simi Valley, 17 mi away
Ranked #10 because of its Google rating and review volume: 4.9★ from 34 Google reviews.
Based in Canoga Park, 28 mi away
Ranked #11 because of its Google rating and trade focus: 4.6★ from 9 Google reviews, listed on Google as “Waterproofing service”.
Based in Woodland Hills, 27 mi away
Ranked #12 because of its Google rating and review volume: 5.0★ from 53 Google reviews.
Based in Sherman Oaks, 39 mi away
Ranked #13 because of its Google rating and review volume: 4.8★ from 112 Google reviews.
Based in Sherman Oaks, 37 mi away
Ranked #14 because of its Google rating and review volume: 4.8★ from 48 Google reviews.
Based in Chatsworth, 27 mi away
Ranked #15 because of its Google rating and review volume: 5.0★ from 36 Google reviews.
Based in Oxnard, 13 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Concrete contractor”.
Based in Van Nuys, 37 mi away
Ranked #17 because of its Google rating and review volume: 5.0★ from 27 Google reviews.
Based in Agoura Hills, 9 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Concrete contractor”.
Based in Encino, 34 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 67 Google reviews, listed on Google as “Concrete contractor”.
Based in Santa Barbara, 36 mi away
Ranked #20 because of its Google rating and trade focus: 4.8★ from 16 Google reviews, listed on Google as “Waterproofing service”.
Based in Simi Valley, 24 mi away
Ranked #21 because of its Google rating and review volume: 5.0★ from 37 Google reviews.
Based in Van Nuys, 36 mi away
Ranked #22 because of its Google rating and trade focus: 4.6★ from 53 Google reviews, listed on Google as “Structural engineer”.
Based in Chatsworth, 32 mi away
Ranked #23 because of its Google rating and review volume: 5.0★ from 29 Google reviews.
Based in Simi Valley, 18 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Deck builder”.
Based in Canoga Park, 28 mi away
Ranked #25 because of its Google rating and trade focus: 3.5★ from 14 Google reviews, listed on Google as “Waterproofing service”.
#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 70 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 |
|---|---|---|
| ABILITY CONSTRUCTION Lic# 1076268 | 5.0★ (1) | 23 mi |
| Aguilera Brothers Construction | 5.0★ (1) | In Santa Paula |
| Aldana Plastering | 1.0★ (2) | 37 mi |
| Alfa Roofing | 5.0★ (1) | 14 mi |
| All Seasons Foundation Repair | 5.0★ (2) | 17 mi |
| Channel Islands Roofing Inc | 5.0★ (2) | 9 mi |
| CICA COSTRUCTION, INC | 5.0★ (1) | In Santa Paula |
| Coast Construction & Foundation Repair | 5.0★ (2) | 18 mi |
| Complete Foundation Repair Services | 5.0★ (1) | 13 mi |
| FortiFence | 5.0★ (17) | In Santa Paula |
| Foundation Repair Experts | 5.0★ (2) | 38 mi |
| Friends Plastering | 3.0★ (4) | In Santa Paula |
| JLemos Builders | 5.0★ (2) | 28 mi |
| L E Construction General Building Contractor Inc. | 5.0★ (16) | In Santa Paula |
| Perfect Roof Repair & Commercial Roofing | 5.0★ (1) | 36 mi |
| RJC Masonry | 5.0★ (2) | In Santa Paula |
| RJG Construction Company | 5.0★ (1) | 21 mi |
| Santa Barbara Surfacing | In Santa Paula | |
| Southern California Decking, Inc. | 5.0★ (1) | 40 mi |
| Topa Topa General Construction Inc. | 5.0★ (1) | In Santa Paula |
National price ranges in USD, not adjusted for Santa Paula. 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 70 Santa Paula 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 Santa Paula 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 |