62 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Oceanside: Dalinghaus Foundation Repair, CR Score 87/100; 4.9★ from 733 Google reviews; open 24/7.
Best for emergencies (open 24/7): Mighty Dry San Diego, posts 24/7 hours; ranked #2 of 62.
Most-reviewed: Mighty Dry San Diego, 365 Google reviews at 4.9★, the most of 62 ranked after Dalinghaus Foundation Repair; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
62 Oceanside foundation repair companies are ranked here by CR Score, from 8 published factors. 9 are open 24/7, 35 open Saturdays and 19 open Sundays, based on posted hours. The median Google rating is 4.9★ across 62 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Dalinghaus Foundation Repair | 87 | 4.9★ (733) | Lake Elsinore, 34 mi away | 24/7 | Overall |
| 2 | Mighty Dry San Diego | 85 | 4.9★ (365) | San Diego, 22 mi away | 24/7 | Emergencies, Most reviews |
| 3 | Foundations On The Level | 81 | 5.0★ (24) | Carlsbad, 3 mi away | Sat · Sun · Evenings | — |
| 4 | Dalinghaus Foundation Repair | 81 | 5.0★ (53) | Irvine, 36 mi away | 24/7 | — |
| 5 | Foundation to Finish Contractors | 80 | 5.0★ (10) | Escondido, 18 mi away | 24/7 | — |
| 6 | A DUIN-IT Roofing & Construction | 79 | 4.9★ (24) | Valley Center, 21 mi away | 24/7 | — |
| 7 | All World Construction | 78 | 5.0★ (36) | Coronado, 33 mi away | 24/7 | — |
| 8 | A R SHOWER PANS | 78 | 5.0★ (9) | Canyon Lake, 34 mi away | Sat · Sun · Evenings | — |
| 9 | Certified Water Damage Inc | 77 | 5.0★ (13) | Escondido, 17 mi away | 24/7 | — |
| 10 | DECKS & CONCRETE SOLUTIONS | 76 | 5.0★ (6) | Wildomar, 31 mi away | Sat · Sun | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and review volume: 4.9★ from 733 Google reviews, the most Google reviews on this list (733).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in San Diego, 22 mi away
Ranked #2 because of its Google rating and availability: 4.9★ from 365 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Carlsbad, 3 mi away
Ranked #3 because of its Google rating and availability: 5.0★ from 24 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Irvine, 36 mi away
Ranked #4 because of its Google rating and availability: 5.0★ from 53 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Escondido, 18 mi away
Ranked #5 because of its Google rating and availability: 5.0★ from 10 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Valley Center, 21 mi away
Ranked #6 because of its Google rating and availability: 4.9★ from 24 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Coronado, 33 mi away
Ranked #7 because of its Google rating and availability: 5.0★ from 36 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Canyon Lake, 34 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Waterproofing service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Escondido, 17 mi away
Ranked #9 because of its Google rating and availability: 5.0★ from 13 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Wildomar, 31 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Waterproofing service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Coto De Caza, 25 mi away
Ranked #11 because of its Google rating and trade focus: 4.7★ from 36 Google reviews, listed on Google as “Roofing contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Encinitas, 12 mi away
Ranked #12 because of its Google rating and availability: 3.6★ from 34 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in San Diego, 29 mi away
Ranked #13 because of its Google rating and availability: 5.0★ from 45 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Escondido, 18 mi away
Ranked #14 because of its Google rating and availability: 4.2★ from 5 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Carlsbad, 21 mi away
Ranked #15 because of its Google rating and availability: 5.0★ from 21 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Escondido, 33 mi away
Ranked #16 because of its Google rating and availability: 5.0★ from 14 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Escondido, 16 mi away
Ranked #17 because of its Google rating and trade focus: 2.5★ from 32 Google reviews, listed on Google as “Foundation”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Vista, 7 mi away
Ranked #18 because of its Google rating and trade focus: 4.4★ from 16 Google reviews, listed on Google as “Waterproofing service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in San Diego, 25 mi away
Ranked #19 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Waterproofing service”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Irvine, 36 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 52 Google reviews, listed on Google as “Contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in San Diego, 25 mi away
Ranked #21 because of its Google rating and review volume: 5.0★ from 49 Google reviews, 49 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in San Marcos, 12 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Roofing contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Coronado, 37 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Waterproofing service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Vista, 9 mi away
Ranked #24 because of its Google rating and review volume: 4.7★ from 86 Google reviews, 86 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in San Marcos, 11 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Waterproofing service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
#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 62 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 |
|---|---|---|
| ADU O’SIDE | 5.0★ (3) | In Oceanside |
| Best Builders Construction | 5.0★ (10) | In Oceanside |
| Boonstra Construction | 4.8★ (23) | In Oceanside |
| Decorative Cement Pros Oceanside | 5.0★ (8) | In Oceanside |
| Demo Primo Junk removal & Demolition | 4.9★ (19) | In Oceanside |
| Doherty Concrete | 4.6★ (9) | In Oceanside |
| EZ Leak Detection - San Diego Slab Leak Detection Experts | 24/7 Plumbing Services San Diego | 3.0★ (2) | In Oceanside |
| Faris Construction Co | In Oceanside | |
| Helstrom Professional Services | 5.0★ (7) | In Oceanside |
| Integrity Repipe | 5.0★ (5) | In Oceanside |
| Leak Star | 4.6★ (23) | In Oceanside |
| Masterseal Corporation | 3.0★ (2) | 23 mi |
| MC Comprehensive Construction | In Oceanside | |
| Oceanside ADU Builders | In Oceanside | |
| Oceanview Concrete | 5.0★ (1) | In Oceanside |
| Remodel Master, Inc. | 5.0★ (2) | 30 mi |
| Retes Waterproofing & Painting LLC | 1.0★ (2) | 10 mi |
| Solid Improvements Construction, Inc. | 3.0★ (4) | In Oceanside |
| Trademark Build | 5.0★ (1) | In Oceanside |
| West Coast Deck | 5.0★ (153) | In Oceanside |
National price ranges in USD, not adjusted for Oceanside. 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 62 Oceanside 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 Oceanside 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 |