88/100CR Score
Ranked #1 because of its Google rating and availability: 4.9★ from 216 Google reviews, open 24/7.
- 4.9★ from 216 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 7441 Anaconda Ave, Garden Grove, CA 92841
Best Foundation Repair Companies in Orange, CA (2026)
203 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Orange: Professional Foundation Repair, CR Score 88/100; 4.9★ from 216 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Dalinghaus Foundation Repair, posts 24/7 hours; ranked #2 of 203.
- 2
Most-reviewed: Dalinghaus Foundation Repair, 733 Google reviews at 4.9★, the most of 203 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
203 Orange foundation repair companies are ranked here by CR Score, from 8 published factors. 29 are open 24/7, 131 open Saturdays and 79 open Sundays, based on posted hours. The median Google rating is 5.0★ across 203 rated businesses.
Top 10 foundation repair companies in Orange at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Professional Foundation Repair | 88 | 4.9★ (216) | Garden Grove, 9 mi away | 24/7 | Overall |
| 2 | Dalinghaus Foundation Repair | 87 | 4.9★ (733) | Lake Elsinore, 30 mi away | 24/7 | Emergencies, Most reviews |
| 3 | Green Ladder Roofing and Waterproofing | 86 | 5.0★ (258) | Pasadena, 30 mi away | 24/7 | — |
| 4 | Dalinghaus Foundation Repair | 85 | 5.0★ (53) | Irvine, 13 mi away | 24/7 | — |
| 5 | Infinity Shower Pans | 83 | 5.0★ (17) | Whittier, 14 mi away | Sat · Sun · Evenings | — |
| 6 | CBS Construction Services | 83 | 4.9★ (15) | Huntington Beach, 11 mi away | Sat · Sun · Evenings | — |
| 7 | Robles Roofing and Waterproof | 83 | 5.0★ (15) | Huntington Beach, 9 mi away | 24/7 | — |
| 8 | C&S Construction Enterprises | 82 | 5.0★ (21) | Orange | 24/7 | — |
| 9 | Horizon Roofing | 82 | 4.8★ (59) | Irvine, 7 mi away | 24/7 | — |
| 10 | Infinity Concrete Coatings | 82 | 5.0★ (28) | Irvine, 7 mi away | 24/7 | — |
The 203 best foundation repair companies in Orange, ranked
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.
Based in Lake Elsinore, 30 mi away
87/100CR ScoreRanked #2 because of its Google rating and availability: 4.9★ from 733 Google reviews, open 24/7.
- 4.9★ from 733 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 445 Birch St, Lake Elsinore, CA 92530
Based in Pasadena, 30 mi away
86/100CR ScoreRanked #3 because of its Google rating and availability: 5.0★ from 258 Google reviews, open 24/7.
- 5.0★ from 258 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 155 N Lake Ave Suite 800,874, Pasadena, CA 91101
Based in Irvine, 13 mi away
85/100CR ScoreRanked #4 because of its Google rating and availability: 5.0★ from 53 Google reviews, open 24/7.
- 5.0★ from 53 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 9891 Irvine Center Dr, Irvine, CA 92618
Based in Whittier, 14 mi away
83/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 17 Google reviews
- Hours
- Mon–Sun 8 AM–8 PM
- Address
- 14445 Tedford Dr, Whittier, CA 90604
Based in Huntington Beach, 11 mi away
83/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.9★ from 15 Google reviews, listed on Google as “Waterproofing service”.
- 4.9★ from 15 Google reviews
- Hours
- Mon–Fri 6 AM–7 PM · Sat–Sun 8 AM–2 PM
- Address
- 15571 Producer Ln suite h, Huntington Beach, CA 92649
Based in Huntington Beach, 9 mi away
83/100CR ScoreRanked #7 because of its Google rating and availability: 5.0★ from 15 Google reviews, open 24/7.
- 5.0★ from 15 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 17551 Jefferson Ln Unit A, Huntington Beach, CA 92647
Based in Orange
82/100CR ScoreRanked #8 because of its Google rating and availability: 5.0★ from 21 Google reviews, open 24/7.
- 5.0★ from 21 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 11841 S Rancho Santiago Blvd, Orange, CA 92869
Based in Irvine, 7 mi away
82/100CR ScoreRanked #9 because of its Google rating and availability: 4.8★ from 59 Google reviews, open 24/7.
- 4.8★ from 59 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2030 Main St # 1300, Irvine, CA 92614
Based in Irvine, 7 mi away
82/100CR ScoreRanked #10 because of its Google rating and availability: 5.0★ from 28 Google reviews, open 24/7.
- 5.0★ from 28 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 18200 W McDurmott, Irvine, CA 92614
Based in Long Beach, 21 mi away
81/100CR ScoreRanked #11 because of its Google rating and review volume: 4.8★ from 705 Google reviews, 705 Google reviews.
- 4.8★ from 705 Google reviews
- Hours
- Mon–Sun 8:30 AM–5 PM
- Address
- 1500 W Carson St Suite 201, Long Beach, CA 90810
Based in Anaheim, 7 mi away
81/100CR ScoreRanked #12 because of its Google rating and availability: 5.0★ from 31 Google reviews, open 24/7.
- 5.0★ from 31 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Beverly Hills, 36 mi away
80/100CR ScoreRanked #13 because of its Google rating and availability: 5.0★ from 34 Google reviews, open 24/7.
- 5.0★ from 34 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#14 Pro-Seal Systems
Based in Glendora, 24 mi away
80/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 9 Google reviews
- Hours
- Mon–Sun 8 AM–4 PM
- Address
- 307 S Vermont Ave # H, Glendora, CA 91741
Based in San Dimas, 22 mi away
79/100CR ScoreRanked #15 because of its Google rating and availability: 4.6★ from 9 Google reviews, open 24/7.
- 4.6★ from 9 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 675 W Terrace Dr, San Dimas, CA 91773
Based in Newport Beach, 8 mi away
79/100CR ScoreRanked #16 because of its Google rating and availability: 4.9★ from 46 Google reviews, open 7 days a week.
- 4.9★ from 46 Google reviews
- Hours
- Mon–Fri 8 AM–7 PM · Sat–Sun 9 AM–6 PM
- Address
- 4930 Campus Dr Suite 24, Newport Beach, CA 92660
Based in Los Angeles, 26 mi away
79/100CR ScoreRanked #17 because of its Google rating and availability: 5.0★ from 16 Google reviews, open 24/7.
- 5.0★ from 16 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 231 N Record Ave, Los Angeles, CA 90063
#18 Groundworks
Based in Ontario, 22 mi away
79/100CR ScoreRanked #18 because of its Google rating and availability: 4.9★ from 135 Google reviews, open 7 days a week.
- 4.9★ from 135 Google reviews
- Hours
- Mon–Fri 4 AM–8 PM · Sat 5 AM–8 PM · Sun 7 AM–8 PM
- Address
- 1850 S Parco Ave, Ontario, CA 91761
Based in Glendora, 22 mi away
79/100CR ScoreRanked #19 because of its Google rating and availability: 5.0★ from 21 Google reviews, open 24/7.
- 5.0★ from 21 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1025 W Arrow Hwy, Glendora, CA 91740
Based in Los Angeles, 35 mi away
79/100CR ScoreRanked #20 because of its Google rating and review volume: 5.0★ from 253 Google reviews, 253 Google reviews.
- 5.0★ from 253 Google reviews
- Hours
- Mon–Fri 8 AM–7 PM · Sat 9 AM–5 PM · Sun 8 AM–7 PM
- Address
- 7660 Beverly Blvd, Los Angeles, CA 90036
Based in Orange
78/100CR ScoreRanked #21 because of its Google rating and availability: 4.8★ from 4 Google reviews, open 24/7.
- 4.8★ from 4 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2440 N Glassell St Suite U, Orange, CA 92865
Based in Florence-Graham, 26 mi away
78/100CR ScoreRanked #22 because of its Google rating and availability: 5.0★ from 24 Google reviews, open 24/7.
- 5.0★ from 24 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Bellflower, 18 mi away
78/100CR ScoreRanked #23 because of its Google rating and availability: 4.0★ from 4 Google reviews, open 24/7.
- 4.0★ from 4 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 9508 Darnell St, Bellflower, CA 90706
#24 A R SHOWER PANS
Based in Canyon Lake, 35 mi away
78/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 9 Google reviews
- Hours
- Mon–Sun 6 AM–11 PM
- Address
- 30240 Gulf Stream Dr, Canyon Lake, CA 92587
Based in Fullerton, 8 mi away
78/100CR ScoreRanked #25 because of its Google rating and availability: 5.0★ from 26 Google reviews, open 7 days a week.
- 5.0★ from 26 Google reviews
- Hours
- Mon 6 AM–5 PM · Tue–Sun 5 AM–5 PM
- Address
- 1932 W Ash Ave, Fullerton, CA 92833
Foundation repair companies ranked #26 to #50
#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 203 ranked foundation repair companies here; the rest are on their profiles.
Also serving Orange
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.
How much do foundation repair companies cost in Orange?
National price ranges in USD, not adjusted for Orange. 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 |
How we ranked Orange foundation repair companies
We scored 203 Orange 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 Orange 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 |
Foundation repair companies in Orange: frequently asked questions
Who is the best foundation repair company in Orange?
By CR Score, the highest-ranked foundation repair company in Orange, CA is Professional Foundation Repair with a CR Score of 88/100. It has 4.9★ from 216 Google reviews. It is open 24/7. Dalinghaus Foundation Repair (#2) and Green Ladder Roofing and Waterproofing (#3) follow. We ranked 203 foundation repair companies on 8 factors, last updated October 22, 2026.
How many foundation repair companies are there in Orange?
ContractorsRanked ranks 203 foundation repair companies serving Orange, CA. 3 of them are based in Orange; the rest serve it from nearby towns. Another 20 within 40 mi are listed but not ranked yet. Counts are as of October 2026.
Which foundation repair companies in Orange are open 24/7?
29 ranked foundation repair companies in Orange post 24/7 hours. The highest-ranked are Professional Foundation Repair (#1), Dalinghaus Foundation Repair (#2) and Green Ladder Roofing and Waterproofing (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which foundation repair companies in Orange work on weekends?
131 of 203 ranked foundation repair companies post Saturday hours and 79 post Sunday hours. The highest-ranked open Saturdays are Professional Foundation Repair (#1), Dalinghaus Foundation Repair (#2) and Green Ladder Roofing and Waterproofing (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does foundation repair cost in Orange?
Foundation repair typically costs $2,225 to $8,133, with $5,174 typical (Per project: typical range of customer-reported repairs. US national range). This is a national range, not adjusted for Orange. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Orange foundation repair companies have?
The median Google rating among 203 rated foundation repair companies in Orange is 5.0★, with a median of 15 reviews. Dalinghaus Foundation Repair has the most, 733 reviews, and ranks #2. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank foundation repair companies?
Each foundation repair company gets a 0–100 CR Score from 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do foundation repair companies outside Orange count in this ranking?
Yes, if they are within 40 mi of the Orange city center, our service radius for foundation repair companies. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.
Update log for Orange
- October 2026: CR Scores recalculated for 203 foundation repair companies serving Orange.
- October 2026: 2 duplicate listings merged.
More foundation repair companies and Orange pages
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Other trades in Orange
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