44 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Mentone: Dalinghaus Foundation Repair, CR Score 88/100; 4.9★ from 733 Google reviews; open 24/7.
Best for emergencies (open 24/7): Double Eagle Roofing & Waterproofing, posts 24/7 hours; ranked #3 of 44.
Most-reviewed: Rocket Roofing, 150 Google reviews at 4.8★, the most of 44 ranked after Dalinghaus Foundation Repair; ranked #34.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
44 Mentone foundation repair companies are ranked here by CR Score, from 8 published factors. 7 are open 24/7, 30 open Saturdays and 16 open Sundays, based on posted hours. The median Google rating is 4.9★ across 44 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Dalinghaus Foundation Repair | 88 | 4.9★ (733) | Lake Elsinore, 29 mi away | 24/7 | Overall |
| 2 | A R SHOWER PANS | 79 | 5.0★ (9) | Canyon Lake, 28 mi away | Sat · Sun · Evenings | — |
| 3 | Double Eagle Roofing & Waterproofing | 79 | 5.0★ (3) | Riverside, 13 mi away | 24/7 | Emergencies |
| 4 | Desert Roof Concepts Inc. | 79 | 4.9★ (81) | Palm Springs, 37 mi away | 24/7 | — |
| 5 | Groundworks | 78 | 4.9★ (135) | Ontario, 28 mi away | Sat · Sun · Evenings | — |
| 6 | American Decking and Waterproofing Company | 77 | 4.9★ (100) | Glendale, 20 mi away | — | — |
| 7 | DECKS & CONCRETE SOLUTIONS | 77 | 5.0★ (6) | Wildomar, 32 mi away | Sat · Sun | — |
| 8 | Cabral Roofing & Waterproofing | 76 | 4.6★ (9) | San Dimas, 39 mi away | 24/7 | — |
| 9 | Daniel's Roofing & Waterproofing | 76 | 5.0★ (4) | Corona, 27 mi away | 24/7 | — |
| 10 | Kaliber Roofing Inc | 76 | 4.8★ (82) | Montclair, 32 mi away | Sat · Sun · Evenings | — |
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: 4.9★ from 733 Google reviews, the most Google reviews on this list (733).
Based in Canyon Lake, 28 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Waterproofing service”.
Based in Riverside, 13 mi away
Ranked #3 because of its Google rating and availability: 5.0★ from 3 Google reviews, open 24/7.
Based in Palm Springs, 37 mi away
Ranked #4 because of its Google rating and availability: 4.9★ from 81 Google reviews, open 24/7.
Based in Ontario, 28 mi away
Ranked #5 because of its Google rating and availability: 4.9★ from 135 Google reviews, open 7 days a week.
Based in Glendale, 20 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 100 Google reviews, listed on Google as “Waterproofing service”.
Based in Wildomar, 32 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Waterproofing service”.
Based in San Dimas, 39 mi away
Ranked #8 because of its Google rating and availability: 4.6★ from 9 Google reviews, open 24/7.
Based in Corona, 27 mi away
Ranked #9 because of its Google rating and availability: 5.0★ from 4 Google reviews, open 24/7.
Based in Montclair, 32 mi away
Ranked #10 because of its Google rating and availability: 4.8★ from 82 Google reviews, open 7 days a week.
Based in Corona, 29 mi away
Ranked #11 because of its Google rating and availability: 4.7★ from 57 Google reviews, open 24/7.
Based in Chino, 26 mi away
Ranked #12 because of its Google rating and review volume: 4.9★ from 100 Google reviews, 100 Google reviews.
Based in Camp Pendleton South, 38 mi away
Ranked #13 because of its Google rating and availability: 4.6★ from 9 Google reviews, open 24/7.
Based in Adelanto, 26 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “Waterproofing service”.
Based in Riverside, 17 mi away
Ranked #15 because of its Google rating and availability: 5.0★ from 5 Google reviews, open 7 days a week.
Based in Good Hope, 31 mi away
Ranked #16 because of its Google rating and review volume: 4.9★ from 61 Google reviews, 61 Google reviews.
Based in Rancho Cucamonga, 25 mi away
Ranked #17 because of its Google rating and review volume: 4.8★ from 43 Google reviews, 43 Google reviews.
Based in Pomona, 35 mi away
Ranked #18 because of its Google rating and availability: 5.0★ from 9 Google reviews, open 7 days a week.
Based in Burbank, 20 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Concrete contractor”.
Based in Pomona, 35 mi away
Ranked #20 because of its Google rating and availability: 4.3★ from 6 Google reviews, open 7 days a week.
Based in Nuevo, 17 mi away
Ranked #21 because of its Google rating and availability: 4.8★ from 9 Google reviews, open Saturdays until 7 PM.
Based in Yorba Linda, 37 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 46 Google reviews, listed on Google as “Construction company”.
Based in Colton, 14 mi away
Ranked #23 because of its Google rating and availability: 4.5★ from 8 Google reviews, open Saturdays until 12 PM.
Based in Pomona, 34 mi away
Ranked #24 because of its Google rating and availability: 5.0★ from 5 Google reviews, open 7 days a week.
Based in Rancho Cucamonga, 24 mi away
Ranked #25 because of its Google rating and availability: 4.6★ from 18 Google reviews, open Saturdays until 5 PM.
#1 to #25 are shown in full above. Here are #26 to #44, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | So Clear Handyman Service | 70 | 4.0★ (8) | 25 mi |
| 27 | 951 flooring concepts LLC | 70 | 4.9★ (18) | 21 mi |
| 28 | Foundation Flooring Inc | 69 | 3.7★ (6) | 29 mi |
| 29 | Pro Budget Roofing | 69 | 5.0★ (9) | 28 mi |
| 30 | California Custom Landscape | 69 | 4.6★ (25) | 34 mi |
| 31 | AAA Roofing and Waterproofing, LLC. | 69 | 3.9★ (27) | 13 mi |
| 32 | AJ ROOFING | 69 | 5.0★ (8) | 29 mi |
| 33 | Foundation roof's | 68 | 3.7★ (3) | 26 mi |
| 34 | Rocket Roofing | 68 | 4.8★ (150) | 39 mi |
| 35 | Gee-AR-Gee Construction Co, Inc | 68 | 4.9★ (13) | 38 mi |
| 36 | All American Traditions Foundation Repair, Inc. | 68 | 4.5★ (17) | 31 mi |
| 37 | DSM | 67 | 3.7★ (3) | 31 mi |
| 38 | Pro-Cal Painting Inc. | 66 | 5.0★ (17) | 28 mi |
| 39 | Aal's Roofing | 66 | 4.2★ (5) | 27 mi |
| 40 | Olivas Foundation Drilling Inc | 65 | 4.0★ (4) | 35 mi |
| 41 | Solid Foundation Tile & Stone, Inc. | 65 | 5.0★ (4) | 39 mi |
| 42 | Gorrocino Roofing Inc. | 64 | 4.6★ (18) | 38 mi |
| 43 | Drill Tech Drilling & Shoring | 64 | 4.2★ (6) | 28 mi |
| 44 | Advanced Coatings Solutions | 60 | 5.0★ (3) | 37 mi |
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 |
|---|---|---|
| Alternative Coatings Solutions, Inc | 5.0★ (1) | 39 mi |
| CALIFORNIA ROOF COATINGS | 4.0★ (2) | 33 mi |
| CalPro Paving | 5.0★ (1) | 10 mi |
| Dan’s Roofing Company Riverside | 5.0★ (2) | 18 mi |
| Earth Development | 5.0★ (1) | 34 mi |
| Foundation Construction | 5.0★ (1) | 27 mi |
| Foundation Repair | 1.0★ (1) | 39 mi |
| Golden West Veranda | 5.0★ (1) | 28 mi |
| Hall's Deck Coating | 1.0★ (1) | 28 mi |
| Jim Baker Concrete Inc | 5.0★ (4) | In Mentone |
| M G Flooring Co | 1.0★ (1) | 37 mi |
| Professional Foundation Repair | 5.0★ (2) | 13 mi |
| R&R Roofing & Waterproofing, Inc. | 1.0★ (1) | 29 mi |
| Redlands Concrete | 5.0★ (2) | In Mentone |
| Roofing & Waterproofing | 5.0★ (1) | 37 mi |
| Silver Leaf Construction Inc. | 5.0★ (1) | 38 mi |
| Slater Waterproofing Inc | 3.0★ (2) | 32 mi |
| The M&M Construction Group | 5.0★ (1) | 39 mi |
| Valley Shower Pans | 5.0★ (2) | 21 mi |
| Waterproof deck coating, Heroneme LLC | 5.0★ (1) | 22 mi |
National price ranges in USD, not adjusted for Mentone. 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 44 Mentone 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 Mentone 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 |