Foundation Repair in San Francisco, CA
Compare 7 licensed foundation repair contractors in San Francisco. Get estimates and find the right professional.
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3450 Sacramento St #132, San Francisco, CA 94118, USA, San Francisco CA
The Restoration & Waterproofing Co., Inc. stands out in the San Francisco area with its specialized focus on elastomeric deck coatings and below-grade foundation waterproofing, backed by a perfect 5/5 Google rating from satisfied customers. With years of experience serving San Francisco, Marin, East Bay, and San Mateo counties, the company also offers expert water leak detection and waterproofing consultations, ensuring tailored solutions for both new constructions and remodels.
850 S Van Ness Ave, San Francisco, CA 94110, USA, San Francisco CA
Cal Coast Waterproofing, Inc., based in San Francisco, boasts an impressive 5/5 Google rating, reflecting their commitment to customer satisfaction. With years of experience in foundation repair, they specialize in waterproofing solutions that stand out for their quality and effectiveness. Their dedication to excellence has earned them a stellar reputation within the community.
674 Easton Ave, San Bruno, CA 94066, USA, San Francisco CA
Rsl Structural Inc., located in San Francisco, boasts 21 years of experience specializing in earthquake retrofits and a variety of structural services. With a remarkable Google rating of 4.9 out of 5 from 65 reviews, the company emphasizes transparency and honesty in its work, ensuring homeowners are well-prepared for seismic events. Their expertise is further demonstrated through certifications and diverse offerings, including foundation repairs, drainage systems, and crawlspace upgrades.
180 South Blvd, San Mateo, CA 94402, USA, San Francisco CA
Peace of Mind Structural, a family-owned general contractor in San Francisco, boasts over 30 years of experience in foundation repair and earthquake retrofitting. With a remarkable Google rating of 4.9 out of 5 from 229 reviews, they are recognized for their expertise in seismic strengthening and commitment to customer satisfaction. As a licensed contractor (CSLB #: 460580), they specialize in addressing the unique structural needs of homeowners in the San Mateo area.
50 Post St #24, San Francisco, CA 94104, USA, San Francisco CA
The Golden City Foundation Repair Co provides professional foundation repair services in San Francisco, CA. Contact us for a free inspection and estimate.
Everest Waterproofing & Restoration
Est. 19991270 Missouri St, San Francisco, CA 94107, USA, San Francisco CA
Everest Waterproofing & Restoration provides professional foundation repair services in San Francisco, CA. Contact us for a free inspection and estimate.
600 Treat Ave #622, San Francisco, CA 94110, USA, San Francisco CA
Rainbow Waterproofing-Restoration provides professional foundation repair services in San Francisco, CA. Contact us for a free inspection and estimate.
Compare Contractors in San Francisco
Feature-by-feature comparison of top contractors
| Feature | The Restoration & Waterproofing Co., Inc.★ 5 | Cal Coast Waterproofing, Inc.★ 5 | Rsl Structural Inc.★ 4.9 | Peace of Mind Structural★ 4.9 | The Golden City Foundation Repair Co★ 4.2 |
|---|---|---|---|---|---|
🔍Free Inspection | — | — | — | — | — |
🛡️Lifetime Warranty | — | — | — | — | — |
📋Licensed & Insured | — | — | — | — | — |
💰Financing Available | — | — | — | — | — |
🚨Emergency Service | — | — | — | — | — |
⭐BBB Accredited | — | — | — | — | — |
🎖️Veteran Owned | — | — | — | — | — |
👨👩👧Family Owned | — | — | — | — | — |
📍Locally Owned | — | — | — | — | — |
About Foundation Repair in San Francisco
Soil Type
Fill, bay mud, and bedrock
Climate Zone
Mediterranean coastal
San Francisco's foundation challenges are among the most complex in the nation, combining bay mud, artificial fill, bedrock variations, and high seismic activity. Much of the city is built on filled land that can be unstable, while bay mud areas are subject to settlement. Earthquake safety requirements add another layer of complexity to foundation work.
Common Foundation Issues in San Francisco
Foundation Maintenance Tips for San Francisco
Frequently Asked Questions
What causes foundation problems in San Francisco?
San Francisco sits on fill, bay mud, and bedrock soil in a mediterranean coastal climate zone. Common issues include: bay mud settlement, fill soil instability, seismic foundation damage.
How much does foundation repair cost in San Francisco?
Foundation repair in San Francisco typically costs $7,000 to $20,000, depending on the type and severity of damage.
How do I choose a foundation repair contractor in San Francisco?
Look for contractors with experience in fill, bay mud, and bedrock soil conditions, proper licensing, good reviews, and free inspection offers. Compare at least 3 estimates.
Foundation Repair Costs in San Francisco
Minor Repair
$500–$2,000
Average Repair
$7k–$20k
Major Repair
$24k–$36k
Per Pier
$1,000–$3,000
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