47 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in National City: Mighty Dry San Diego, CR Score 87/100; 4.9★ from 365 Google reviews; open 24/7.
Best for emergencies (open 24/7): All World Construction, posts 24/7 hours; ranked #3 of 47.
Most-reviewed: Ram Jack Pacific, 95 Google reviews at 4.8★, the most of 47 ranked after Mighty Dry San Diego; ranked #19.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
47 National City foundation repair companies are ranked here by CR Score, from 8 published factors. 7 are open 24/7, 23 open Saturdays and 14 open Sundays, based on posted hours. The median Google rating is 5.0★ across 47 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Mighty Dry San Diego | 87 | 4.9★ (365) | San Diego, 17 mi away | 24/7 | Overall |
| 2 | Rodriguez Waterproofing & Epoxy Coating | 79 | 5.0★ (7) | San Diego, 7 mi away | — | — |
| 3 | All World Construction | 79 | 5.0★ (36) | Coronado, 28 mi away | 24/7 | Emergencies |
| 4 | Ground Up Construction Management Inc. | 79 | 5.0★ (45) | San Diego, 11 mi away | Sat · Sun · Evenings | — |
| 5 | Foundation to Finish Contractors | 77 | 5.0★ (10) | Escondido, 33 mi away | 24/7 | — |
| 6 | Hydro Weather Sealants LLC | 77 | 5.0★ (3) | Coronado, 5 mi away | Sat | — |
| 7 | A DUIN-IT Roofing & Construction | 76 | 4.9★ (24) | Valley Center, 38 mi away | 24/7 | — |
| 8 | Foundations On The Level | 76 | 5.0★ (24) | Carlsbad, 36 mi away | Sat · Sun · Evenings | — |
| 9 | Medrano Co & Deck Coatings | 76 | 4.0★ (22) | San Diego, 2 mi away | Sat · Sun · Evenings | — |
| 10 | Better Foundation Repair | 76 | 5.0★ (14) | Escondido, 28 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 365 Google reviews, the most Google reviews on this list (365).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in San Diego, 7 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Waterproofing service”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Coronado, 28 mi away
Ranked #3 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 San Diego, 11 mi away
Ranked #4 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, 33 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 Coronado, 5 mi away
Ranked #6 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 Valley Center, 38 mi away
Ranked #7 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 Carlsbad, 36 mi away
Ranked #8 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 San Diego, 2 mi away
Ranked #9 because of its Google rating and availability: 4.0★ from 22 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Escondido, 28 mi away
Ranked #10 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 San Diego, 15 mi away
Ranked #11 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 San Diego, 16 mi away
Ranked #12 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 Carlsbad, 25 mi away
Ranked #13 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, 30 mi away
Ranked #14 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 San Diego, 5 mi away
Ranked #15 because of its Google rating and review volume: 5.0★ from 22 Google reviews, 22 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Encinitas, 27 mi away
Ranked #16 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 Escondido, 32 mi away
Ranked #17 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 Escondido, 31 mi away
Ranked #18 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 El Cajon, 13 mi away
Ranked #19 because of its Google rating and review volume: 4.8★ from 95 Google reviews, 95 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Escondido, 28 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Concrete contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lakeside, 17 mi away
Ranked #21 because of its Google rating and trade focus: 4.4★ from 7 Google reviews, listed on Google as “Drilling contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in San Diego, 8 mi away
Ranked #22 because of its Google rating and trade focus: 3.7★ from 3 Google reviews, listed on Google as “Concrete contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in San Diego, 21 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Concrete contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lemon Grove, 6 mi away
Ranked #24 because of its Google rating and trade focus: 4.3★ from 28 Google reviews, listed on Google as “Contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in San Diego, 6 mi away
Ranked #25 because of its Google rating and trade focus: 4.3★ from 19 Google reviews, listed on Google as “Contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
#1 to #25 are shown in full above. Here are #26 to #47, in CR Score order; each links to its profile.
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 |
|---|---|---|
| Aqua Choice Waterproofing Specialists | 5 mi | |
| ARC Engineers, Inc - Home Remodeling & Construction in San Diego | 4.4★ (19) | In National City |
| Brasseur Construction Inc | 5.0★ (1) | In National City |
| Brino Builders Inc. | 5.0★ (1) | In National City |
| CR9 Waterproofing & Paint Inc. | 10 mi | |
| Dalinghaus Foundation Repair | 5.0★ (2) | 9 mi |
| DCC Construction Company Inc | 5.0★ (23) | In National City |
| Elite Renovations inc | In National City | |
| Oriol jean services | 5.0★ (4) | In National City |
| Paramount Waterproofing | 5.0★ (1) | 36 mi |
| Point Loma Constructors, Inc. | 5.0★ (1) | In National City |
| Pro Roofing Contractors | 8 mi | |
| Promark Roofing & Specialty Coatings | 5.0★ (1) | 12 mi |
| Ramirez Concrete | 5.0★ (8) | In National City |
| Remodel Master, Inc. | 5.0★ (2) | 10 mi |
| Retes Waterproofing & Painting LLC | 1.0★ (2) | 34 mi |
| San Diego Landscaping, Inc. | 1.0★ (1) | 20 mi |
| Stallion Homes | 5.0★ (4) | In National City |
| Tritonz Roofing LLC | 5.0★ (1) | 17 mi |
| Western Waterproofing | 5.0★ (1) | 15 mi |
National price ranges in USD, not adjusted for National City. 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 47 National City 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 National City 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 |