61/100CR Score
Ranked #1 because of its Google rating and review volume: 5.0★ from 258 Google reviews.
- 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
Best Foundation Repair Companies in Koreatown, CA (2026)
242 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Koreatown: Green Ladder Roofing and Waterproofing, CR Score 61/100; 5.0★ from 258 Google reviews; open 24/7.
- 3
Best for emergencies (open 24/7): Professional Foundation Repair, posts 24/7 hours; ranked #3 of 242.
- 23
Most-reviewed: Saber, 1,011 Google reviews at 4.9★, the most of 242 ranked; ranked #23.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
242 Koreatown foundation repair companies are ranked here by CR Score, from ten published factors. 33 are open 24/7, 153 open Saturdays and 104 open Sundays, based on posted hours. The median Google rating is 5.0★ across 242 rated businesses.
Top 10 foundation repair companies in Koreatown at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Green Ladder Roofing and Waterproofing | 61 | 5.0★ (258) | Pasadena, 12 mi away | 24/7 | Overall |
| 2 | Green Advisor Inc. | 58 | 5.0★ (253) | Los Angeles, 3 mi away | Sat · Sun · Evenings | — |
| 3 | Professional Foundation Repair | 58 | 4.9★ (216) | Garden Grove, 26 mi away | 24/7 | Emergencies |
| 4 | LA Foundation Repair Los Angeles | 57 | 5.0★ (34) | Beverly Hills, 7 mi away | 24/7 | — |
| 5 | Waterproofing N Roofing - IHC Group | 57 | 5.0★ (44) | Los Angeles, 15 mi away | Sun · Evenings | — |
| 6 | Surfacing And Waterproofing | 57 | 5.0★ (55) | Canoga Park, 19 mi away | Sun · Evenings | — |
| 7 | Home Renew 360 Roofing I Construction I Energy | 57 | 4.8★ (705) | Long Beach, 16 mi away | Sat · Sun | — |
| 8 | Foundation Installation | 56 | 4.8★ (62) | Encino, 16 mi away | 24/7 | — |
| 9 | Solid Foundations Concrete | 56 | 4.7★ (55) | Van Nuys, 12 mi away | 24/7 | — |
| 10 | Infinity Shower Pans | 56 | 5.0★ (17) | Whittier, 18 mi away | Sat · Sun · Evenings | — |
The 242 best foundation repair companies in Koreatown, ranked
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.
Based in Los Angeles, 3 mi away
58/100CR ScoreRanked #2 because of its Google rating and review volume: 5.0★ from 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 Garden Grove, 26 mi away
58/100CR ScoreRanked #3 because of its Google rating and review volume: 4.9★ from 216 Google reviews.
- 4.9★ from 216 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 7441 Anaconda Ave, Garden Grove, CA 92841
Based in Beverly Hills, 7 mi away
57/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 34 Google reviews, listed on Google as “General contractor”.
- 5.0★ from 34 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Los Angeles, 15 mi away
57/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 44 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 44 Google reviews
- Hours
- Mon–Thu 6 AM–7 PM · Fri 6 AM–2 PM · Sat closed · Sun 7 AM–7 PM
- Address
- 7516 Valjean Ave, Los Angeles, CA 91406
Based in Canoga Park, 19 mi away
57/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 55 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 55 Google reviews
- Hours
- Mon–Thu 6 AM–7 PM · Fri 6 AM–2 PM · Sat closed · Sun 7 AM–7 PM
- Address
- 21304 Hart St, Canoga Park, CA 91303
Based in Long Beach, 16 mi away
57/100CR ScoreRanked #7 because of its Google rating and review volume: 4.8★ from 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 Encino, 16 mi away
56/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.8★ from 62 Google reviews, listed on Google as “General contractor”.
- 4.8★ from 62 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 18740 Ventura Blvd, Tarzana, CA 91356
Based in Van Nuys, 12 mi away
56/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.7★ from 55 Google reviews, listed on Google as “General contractor”.
- 4.7★ from 55 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 14349 Victory Blvd, Van Nuys, CA 91401
Based in Whittier, 18 mi away
56/100CR ScoreRanked #10 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 Burbank, 7 mi away
56/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.9★ from 60 Google reviews, listed on Google as “Concrete contractor”.
- 4.9★ from 60 Google reviews
- Hours
- Mon–Sun 10 AM–6 PM
Based in Burbank, 11 mi away
56/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.6★ from 48 Google reviews, listed on Google as “Waterproofing service”.
- 4.6★ from 48 Google reviews
- Hours
- Mon–Fri 8 AM–3 PM · Sat 9 AM–4 PM · Sun closed
- Address
- 10771 Sherman Way, Sun Valley, CA 91352
Based in Los Angeles, 7 mi away
56/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Roofing contractor”.
- 5.0★ from 16 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 231 N Record Ave, Los Angeles, CA 90063
Based in Los Angeles, 5 mi away
56/100CR ScoreRanked #14 because of its Google rating and review volume: 5.0★ from 100 Google reviews.
- 5.0★ from 100 Google reviews
- Hours
- Mon–Sun 7 AM–10 PM
- Address
- 3108 Glendale Blvd, Los Angeles, CA 90039
Based in Los Angeles, 7 mi away
56/100CR ScoreRanked #15 because of its Google rating and review volume: 4.8★ from 73 Google reviews.
- 4.8★ from 73 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3520 Overland Ave #A29, Los Angeles, CA 90034
Based in Northridge, 18 mi away
56/100CR ScoreRanked #16 because of its Google rating and review volume: 5.0★ from 420 Google reviews.
- 5.0★ from 420 Google reviews
- Hours
- Mon–Thu 9 AM–6 PM · Fri 9 AM–5 PM · Sat–Sun closed
- Address
- 18327 Napa St, Northridge, CA 91325
#17 Expert Surfacing
Based in Studio City, 7 mi away
55/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 8 Google reviews
- Hours
- Mon–Thu 7 AM–7 PM · Fri 7 AM–3 PM · Sat closed · Sun 7 AM–7 PM
- Address
- 11051 Fruitland Dr, Studio City, CA 91604
Based in Glendale, 7 mi away
55/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.7★ from 10 Google reviews, listed on Google as “Waterproofing service”.
- 4.7★ from 10 Google reviews
- Hours
- Mon–Sat 8 AM–6 PM · Sun closed
- Address
- 611 N Brand Blvd Suite 1300, Glendale, CA 91203
Based in Sherman Oaks, 10 mi away
55/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.8★ from 112 Google reviews, listed on Google as “Construction company”.
- 4.8★ from 112 Google reviews
- Hours
- Mon–Sat 9 AM–6 PM · Sun closed
- Address
- 13400 Riverside Dr Suite 212, Sherman Oaks, CA 91423
Based in Van Nuys, 15 mi away
55/100CR ScoreRanked #20 because of its Google rating and review volume: 5.0★ from 269 Google reviews.
- 5.0★ from 269 Google reviews
- Hours
- Mon–Fri 9 AM–5:30 PM · Sat–Sun closed
- Address
- 16116 Leadwell St, Van Nuys, CA 91406
Based in Burbank, 10 mi away
55/100CR ScoreRanked #21 because of its Google rating and review volume: 4.9★ from 251 Google reviews.
- 4.9★ from 251 Google reviews
- Hours
- Mon–Fri 9 AM–5 PM · Sat–Sun closed
- Address
- 2411 Empire Ave, Burbank, CA 91504
Based in Los Angeles, 6 mi away
55/100CR ScoreRanked #22 because of its Google rating and review volume: 4.9★ from 92 Google reviews.
- 4.9★ from 92 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 124 E Avenue 40, Los Angeles, CA 90031
#23 Saber
Based in Paramount, 14 mi away
55/100CR ScoreRanked #23 because of its Google rating and review volume: 4.9★ from 1,011 Google reviews, the most in Koreatown.
- 4.9★ from 1,011 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 7301 Madison St, Paramount, CA 90723
Based in Huntington Beach, 27 mi away
55/100CR ScoreRanked #24 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 Los Angeles, 3 mi away
55/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.2★ from 5 Google reviews, listed on Google as “Waterproofing service”.
- 4.2★ from 5 Google reviews
- Hours
- Mon–Sat 8 AM–6 PM · Sun closed
- Address
- 1465 Tamarind Ave, Los Angeles, CA 90028
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 242 ranked foundation repair companies here; the rest are on their profiles.
Also serving Koreatown
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 |
|---|---|---|
| 26 Builders Inc. | 4.5★ (2) | In Koreatown |
| A-Z Foundation Contractors | 5.0★ (2) | In Koreatown |
| American Heritage Environmental | In Koreatown | |
| Drill Dudes | 5.0★ (9) | In Koreatown |
| El Dorado Hills Concrete Specialists | 5.0★ (13) | In Koreatown |
| Franco’s General construction | In Koreatown | |
| General Construction & Remodeling | 4.9★ (15) | In Koreatown |
| Ingber Builders Inc | 5.0★ (5) | In Koreatown |
| L&Co. Construction | In Koreatown | |
| LMR Home Improvement | In Koreatown | |
| Los Angeles Elite Commercial Concrete | 5.0★ (2) | In Koreatown |
| Master Construction Group Inc | 5.0★ (4) | In Koreatown |
| Moss Haus Construction Inc | 5.0★ (3) | In Koreatown |
| One Stop Retrofit Echo park | In Koreatown | |
| One Stop Retrofit Korea Town | 5.0★ (4) | In Koreatown |
| One Stop Soft Story Retrofit Los Angeles | 5.0★ (1) | In Koreatown |
| R&E Services | 5.0★ (6) | In Koreatown |
| Suite Dreams Properties Inc | In Koreatown | |
| US Property Development Inc | In Koreatown | |
| Westside plumbing & Drains | 5.0★ (4) | In Koreatown |
How much do foundation repair companies cost in Koreatown?
National price ranges in USD, not adjusted for Koreatown. 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 Koreatown foundation repair companies
We scored 242 Koreatown 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 Koreatown 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 |
Foundation repair companies in Koreatown: frequently asked questions
Who is the best foundation repair company in Koreatown?
By CR Score, the highest-ranked foundation repair company in Koreatown, CA is Green Ladder Roofing and Waterproofing with a CR Score of 61/100. It has 5.0★ from 258 Google reviews. It is open 24/7. Green Advisor Inc. (#2) and Professional Foundation Repair (#3) follow. We ranked 242 foundation repair companies on ten factors, last updated October 22, 2026.
How many foundation repair companies are there in Koreatown?
ContractorsRanked ranks 242 foundation repair companies serving Koreatown, CA. Another 20 within 40 mi are listed but not ranked yet. Counts are as of October 2026.
Which foundation repair companies in Koreatown are open 24/7?
33 ranked foundation repair companies in Koreatown post 24/7 hours. The highest-ranked are Green Ladder Roofing and Waterproofing (#1), Professional Foundation Repair (#3) and LA Foundation Repair Los Angeles (#4). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which foundation repair companies in Koreatown work on weekends?
153 of 242 ranked foundation repair companies post Saturday hours and 104 post Sunday hours. The highest-ranked open Saturdays are Green Ladder Roofing and Waterproofing (#1), Green Advisor Inc. (#2) and Professional Foundation Repair (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does foundation repair cost in Koreatown?
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 Koreatown. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Koreatown foundation repair companies have?
The median Google rating among 242 rated foundation repair companies in Koreatown is 5.0★, with a median of 15 reviews. Saber has the most, 1,011 reviews, and ranks #23. 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 ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do foundation repair companies outside Koreatown count in this ranking?
Yes, if they are within 40 mi of the Koreatown 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 Koreatown
- October 2026: CR Scores recalculated for 242 foundation repair companies serving Koreatown.
- October 2026: 1 duplicate listing merged.
More foundation repair companies and Koreatown pages
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Other trades in Koreatown
- Roofers in Koreatown2019 ranked
- Plumbers in Koreatown1782 ranked
- Electricians in Koreatown1258 ranked
- HVAC contractors in Koreatown1787 ranked
- General contractors in Koreatown2092 ranked
- Painters in Koreatown459 ranked
- Landscapers in Koreatown268 ranked
- Handymen in Koreatown319 ranked
- Kitchen remodelers in Koreatown1035 ranked
- Bathroom remodelers in Koreatown992 ranked
- Flooring contractors in Koreatown641 ranked
- Tile installers in Koreatown163 ranked
- Drywall contractors in Koreatown38 ranked
- Concrete contractors in Koreatown428 ranked
- Fence contractors in Koreatown418 ranked
- Deck builders in Koreatown192 ranked
- Siding contractors in Koreatown109 ranked
- Window installers in Koreatown616 ranked
- Gutter installers in Koreatown235 ranked
- Insulation contractors in Koreatown284 ranked
- Solar installers in Koreatown574 ranked
- Garage door repair companies in Koreatown413 ranked
- Tree services in Koreatown328 ranked
- Masonry contractors in Koreatown236 ranked
- Water damage restoration companies in Koreatown1182 ranked
- Home builders in Koreatown763 ranked
- Demolition contractors in Koreatown155 ranked
- All contractors in Koreatown