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Sinai Construction

Foundation Repair in Los Angeles, CA

5.0 (7 reviews)
🛡️ 5-Year Workmanship Warranty

About Sinai Construction

Sinai Construction provides professional foundation repair services in Los Angeles, California. Specializing in foundation repair, steel piers, drainage solutions, the company serves homeowners across the Los Angeles metro area with quality workmanship and competitive pricing.

Established
2011
License #
CA-FND-2011-6614
Local Jobs Completed
13

Sinai Construction Services & Pricing

Foundation RepairSteel PiersDrainage SolutionsConcrete Leveling
Price Range $4,000 - $15,000

Actual cost depends on severity, repair method, and area size. Get a free quote for an accurate estimate.

Warranty Details

🛡️ 5-Year Workmanship Warranty

⚠️ Exclusions: Covers workmanship defects only. Does not cover soil movement, drainage issues, or acts of nature.

Sinai Construction Customer Reviews & Ratings

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Scott I.
2025-05-13

Sinai Construction handled our foundation issues professionally. The team was knowledgeable about local soil conditions and provided a tailored solution.

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Patricia L.
2025-06-18

Fair pricing and honest assessment. They actually recommended a less expensive repair than the other company quoted. Our foundation has been stable since.

📋 Before You Sign: Checklist

  • What exactly does the repair plan include?
  • What does the warranty cover? What voids it?
  • Is the warranty transferable to a new owner? What's the transfer fee?
  • Is the quoted price all-inclusive? Any hidden fees?
  • Do you offer financing? What's the interest rate?
Read our full Warranty Guide →