Foundation Repair in California

Browse 43 foundation repair contractors across 7 cities in California. Click a city to zoom in.

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Cal Coast Waterproofing, Inc. photo
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850 S Van Ness Ave, San Francisco, CA 94110, USA, San Francisco CA

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5 (1)

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.

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3930 El Cajon Blvd, San Diego, CA 92105, USA, San Diego CA

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5 (13)

Aqua Choice Waterproofing Specialists, a locally owned San Diego company, boasts a perfect 5/5 Google rating from 13 reviews, reflecting their commitment to customer satisfaction. With years of experience in residential waterproofing and a focus on customized solutions, they are fully licensed and insured, offering free estimates to ensure clients receive the best protection against water intrusion.

📋Licensed & Insured📝Free Estimates📍Locally Owned
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22603 E La Palma Ave, Yorba Linda, CA 92887, USA, San Diego CA

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5 (46)

Geobear Foundation Repair, a locally owned company in San Diego, boasts a perfect 5/5 Google rating from 46 reviews, showcasing their commitment to customer satisfaction. Specializing in quick and efficient foundation solutions, they offer free inspections and estimates, addressing issues such as cracks and sinking floors with minimal disruption and no major excavation. With years of experience, Geobear focuses on strengthening the ground beneath homes for lasting protection and peace of mind.

🔍Free Inspection📝Free Estimates📍Locally Owned
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2744 Carlsbad Blvd, Carlsbad, CA 92008, USA, San Diego CA

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5 (24)

Foundations On The Level, a locally owned and BBB Accredited company in San Diego, boasts years of expertise in foundation repair, retaining wall repair, and slab leveling, earning a perfect 5/5 rating from 24 reviews. They offer free inspections and estimates, along with a 25-year warranty, ensuring homeowners and businesses receive reliable solutions tailored to their needs. With a focus on quality and customer satisfaction, they are licensed and insured to provide peace of mind for every project.

🔍Free Inspection📋Licensed & InsuredBBB Accredited
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825 Civic Center Dr #6, Santa Clara, CA 95050, USA, San Jose CA

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5 (3)

Valley Waterproofing Inc, located in San Jose, California, is a specialized sealant and waterproofing contractor with a perfect 5/5 Google rating based on three reviews. With extensive experience in servicing both commercial and industrial buildings, they are recognized for their expertise in delivering high-quality waterproofing solutions tailored to specific client needs.

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9565 Abbeyfield Rd #2602, Santee, CA 92071, USA, San Diego CA

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5 (7)

Unlimited Drilling & Foundations, serving San Diego since 1993, boasts a perfect 5/5 Google rating from satisfied customers. With specialized expertise in difficult location drilling, slope stabilization, and comprehensive foundation repair solutions, they have successfully completed over 1,000 projects, showcasing their commitment to quality and innovation in the field.

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1679 Madrone Glen, Escondido, CA 92027, USA, San Diego CA

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5 (25)

Foundation to Finish Contractors, based in San Diego, California, boasts an impeccable 5/5 Google rating from 25 reviews, reflecting their commitment to excellence in foundation repair. With years of industry experience, they specialize in providing high-quality solutions tailored to each client's needs, ensuring structural integrity and peace of mind for homeowners.

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770 Canning Pkwy Suite 200 A, Victor, NY 14564, USA, Fresno CA

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5 (115)

STORM Basement Waterproofing LLC, located in Fresno, California, boasts over 20 years of experience in basement waterproofing and foundation repair, earning a perfect 5/5 rating from 115 customer reviews. Fully licensed, bonded, and insured, they offer free estimates and virtual assessments, setting themselves apart with their commitment to quality service and customer satisfaction.

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25005 Viking St, Hayward, CA 94545, USA, Oakland CA

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5 (1)

Authentic Restoration & Waterproofing, based in Oakland, California, boasts a perfect 5/5 Google rating from its satisfied customers. With years of experience in exterior restoration and waterproofing for commercial and historical properties, this locally owned, licensed, and insured company is committed to quality work and exceptional customer service. They offer free estimates and specialize in solutions tailored to the unique needs of each project.

📋Licensed & Insured📝Free Estimates📍Locally Owned
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3450 Sacramento St #132, San Francisco, CA 94118, USA, San Francisco CA

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5 (3)

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.

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3807 Marion Ave, Oakland, CA 94619, USA, Oakland CA

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5 (41)

Terra Firma Structural, a licensed general contractor based in Oakland, California, boasts a perfect 5/5 Google rating from 41 reviews. With extensive experience in foundation repair, seismic earthquake retrofitting, and drainage systems, they are notably recognized for their participation in the Earthquake Brace and Bolt Program, ensuring homes are well-prepared for seismic events. Their specialization in various structural services makes them a trusted choice for both residential and commercial foundation inspections.

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16035 Caputo Dr STE G, Morgan Hill, CA 95037, USA, San Jose CA

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5 (1)

Established in 1997, Titus Caulking & Waterproofing has earned a stellar 5/5 rating and is recognized as one of the top waterproofing companies in the Bay Area. With extensive experience and strong relationships with local contractors, architects, and engineers, they are licensed installers of all major waterproofing products, emphasizing quality work and exceptional customer service. Committed to their community, they actively support non-profit organizations, reflecting their dedication beyond just business.

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400 San Antonio Rd #2108, Mountain View, CA 94040, USA, San Jose CA

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5 (25)

RH Construction and Structural, located in San Jose, California, has been a trusted leader in the Bay Area for over 10 years, specializing in high-quality construction and structural solutions. With a perfect 5/5 Google rating from 25 reviews, the company is recognized for its skilled, trained workforce and commitment to using only top-quality materials for projects ranging from foundation repairs to seismic upgrades. Led by licensed general contractor Rafael Herrera, RH Construction stands out for its exceptional customer service and reliable communication throughout every phase of the project.

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705 E Bidwell St, Folsom, CA 95630, USA, Sacramento CA

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5 (1)

G W C - General Waterproofing & Construction, Inc. has been a trusted name in Sacramento since 1989, boasting 37 years of experience in foundation repair and waterproofing. With a perfect 5/5 Google rating, they specialize in various innovative services, including below-grade waterproofing and decorative concrete solutions, while being fully licensed and insured. Their commitment to customer satisfaction and eco-friendly products sets them apart in the industry.

📋Licensed & Insured📝Free Estimates🏠Residential
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427 Arden Wy, Sacramento, CA 95815, USA, Sacramento CA

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5 (12)

Stronghold Foundation Repair, based in Sacramento, California, boasts a perfect 5/5 Google rating from 12 reviews, reflecting their commitment to exceptional customer satisfaction. With years of specialized experience in foundation repair, they stand out for their expertise and attention to detail in addressing the unique needs of each project.

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712 Walter St, Pasadena, TX 77506, USA, Fresno CA

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5 (26)

FNF Foundation Repair, located in Fresno, California, boasts a perfect 5/5 Google rating from 26 reviews, reflecting their commitment to exceptional service. With years of experience, they specialize in diverse foundation repair solutions, offering free inspections, lifetime and transferable warranties, and financing options to ensure customer satisfaction. As a locally owned business, FNF is dedicated to restoring stability and strength to homes while providing unparalleled support to their clients throughout the repair process.

🛡️Lifetime Warranty🔍Free Inspection💰Financing Available
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7475 14th Ave, Sacramento, CA 95820, USA, Sacramento CA

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5 (5)

Blue Iron Foundations & Shoring, LLC, based in Sacramento, has been a leader in foundation repair since 2010, boasting a perfect 5/5 Google rating from satisfied customers. With a specialization in non-vibratory sheet piling using the innovative Giken Silent Piler, they have successfully completed over 200 projects, setting them apart in the competitive construction market across the West and Gulf Coasts. Their commitment to quality and performance, combined with emergency service options, makes them a trusted partner for both commercial and temporary foundation needs.

🚨Emergency Service🏢Commercial
ESE Basement Waterproofing Rochester NY photo 1
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87 N Clinton Ave, Rochester, NY 14604, USA, Fresno CA

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5 (23)

ESE Basement Waterproofing Rochester NY, founded in 2003, boasts 23 years of expertise in providing reliable basement waterproofing and foundation repair services. With a perfect 5/5 Google rating from 23 reviews, their locally owned team is dedicated to customer satisfaction and offers a variety of specialized solutions including sump pump installation and French drain installation. Known for their commitment to quality, ESE stands out as a trusted choice for both residential and commercial clients seeking effective water management solutions.

📝Free Estimates📍Locally Owned🏠Residential
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911 E 31st St Unit #A, Los Angeles, CA 90011, USA, Los Angeles CA

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5 (18)

california foundation works is a professional foundation repair, drainage, and concrete contractor in los angeles with 40+ years of experience

Foundation RepairFoundation Crack Repair
🔍Free Inspection📋Licensed & Insured📝Free Estimates
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18327 Napa St, Northridge, CA 91325, USA, Los Angeles CA

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5 (427)

sunshine foundation repairs is a foundation repair contractor based in los angeles, california. our goal is provide high quality and professional foundation services for any of your foundational problems.

Foundation RepairPier & Beam Repair
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3141 Stevens Creek Blvd, San Jose, CA 95117, USA, Oakland CA

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5 (8)

Foundation Strategies and Construction Inc. in Oakland, California, boasts a perfect 5/5 Google rating from eight reviews, reflecting their commitment to customer satisfaction and high-quality service. Specializing in both residential and commercial foundation repairs, including crawl space and slab repairs, they utilize innovative products from industry-leading brands to ensure durability and safety for homeowners across Northern California. With years of experience, they prioritize protecting one of life’s biggest investments—your home.

🏠Residential🏢Commercial
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1555 Park Ave suite a, Emeryville, CA 94608, USA, Oakland CA

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5 (2)

KH Waterproofing And Restoration, based in Oakland, California, boasts a perfect 5/5 Google rating from satisfied customers and offers free estimates for both residential and commercial projects. With extensive experience in specialized services such as waterproofing, facade restoration, and general construction, this locally owned company stands out for its commitment to quality and customer satisfaction.

📝Free Estimates📍Locally Owned🏠Residential
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1659 W San Carlos St G, San Jose, CA 95128, USA, San Jose CA

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5 (1)

EXPERT Foundation Repair San Jose, a locally owned company, boasts over 18 years of hands-on experience in foundation repair, waterproofing, and restoration. With a perfect 5/5 Google rating and a commitment to customer satisfaction, they offer same-day free estimates and ensure all work is completed to the highest standards while being fully licensed and insured.

🔍Free Inspection📋Licensed & Insured📝Free Estimates
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81 Big Break Rd, Oakley, CA 94561, USA, Oakland CA

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4.9 (15)

Foundation Constructors Inc, founded in 1971, boasts 55 years of expertise in deep foundation solutions and shoring projects, serving California, Arizona, and Nevada. With a remarkable Google rating of 4.9/5 from 15 reviews, the locally owned and operated company is licensed and insured, ensuring exceptional quality and safety in every project. Their dedication to innovation is evident through their custom-built equipment and specialized services, setting them apart as leaders in the construction industry.

📋Licensed & Insured📍Locally Owned🏢Commercial
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7301 Madison St, Paramount, CA 90723, USA, Los Angeles CA

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4.9 (1014)

saber foundation repair provides foundation, concrete & crawl space repair solutions for homeowners throughout los angeles, long beach, san diego, ca & nearby. schedule your free estimate today!

Foundation RepairFoundation Crack RepairBBB A+
Professional Foundation Repair photo 1
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7441 Anaconda Ave, Garden Grove, CA 92841, USA, Los Angeles CA

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4.9 (215)

looking for foundation repair in los angeles? call professional foundation repair at +1 866-362-4403 for expert structural solutions and a free inspection. serving la county & beyond.

Foundation RepairPier & Beam RepairBBB A+
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180 South Blvd, San Mateo, CA 94402, USA, San Francisco CA

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4.9 (229)

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.

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674 Easton Ave, San Bruno, CA 94066, USA, San Francisco CA

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4.9 (65)

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.

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2213 Bliss Ave, Milpitas, CA 95035, USA, San Jose CA

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4.9 (27)

Bella Construction & Structural INC, based in San Jose, California, boasts nearly a decade of exceptional service as a BBB-accredited, licensed, and insured foundation repair company. With a remarkable Google rating of 4.9 out of 5 from 27 reviews, they specialize in both residential projects and comprehensive design-build services, ensuring high-quality outcomes tailored to their clients' needs. As a locally owned business, they are committed to delivering reliable craftsmanship and unparalleled customer satisfaction.

📋Licensed & InsuredBBB Accredited📝Free Estimates
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3052 Scott Blvd, Santa Clara, CA 95054, USA, Fresno CA

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4.7 (27)

Foundation Solutions, Inc provides professional foundation repair services in Fresno, CA. Contact us for a free inspection and estimate.

🔍Free Inspection👨‍👩‍👧Family Owned📝Free Estimates
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707 W Hedding St, San Jose, CA 95110, USA, San Jose CA

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4.7 (23)

R. Brothers Painting & Waterproofing provides professional foundation repair services in San Jose, CA. Contact us for a free inspection and estimate.

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1020 39th St, Oakland, CA 94608, USA, Oakland CA

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4.6 (79)

Montclair Construction & Structural Inc. provides professional foundation repair services in Oakland, CA. Contact us for a free inspection and estimate.

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14855 Wicks Blvd, San Leandro, CA 94577, USA, Oakland CA

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4.5 (51)

California Waterproofing Supply provides professional foundation repair services in Oakland, CA. Contact us for a free inspection and estimate.

👨‍👩‍👧Family Owned📍Locally Owned
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9401 Lurline Ave, Chatsworth, CA 91311, USA, Los Angeles CA

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4.4 (23)

ram jack offers expert foundation repair for residential and commercial properties. we are trusted foundation repair contractors. get a free evaluation today!

Foundation RepairSlab Foundation Repair
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2355 Gold Meadow Way Suite 215, Gold River, CA 95670, USA, Sacramento CA

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4.3 (6)

All Seasons North Roofing & Waterproofing provides professional foundation repair services in Sacramento, CA. Contact us for a free inspection and estimate.

🔍Free Inspection📋Licensed & Insured👨‍👩‍👧Family Owned
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3479 Citrus St, Lemon Grove, CA 91945, USA, San Diego CA

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4.3 (28)

R-A-D Foundation Repair provides professional foundation repair services in San Diego, CA. Contact us for a free inspection and estimate.

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3528 Adams Ave, San Diego, CA 92116, USA, San Diego CA

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4.3 (19)

Craftsman Foundation Repair provides professional foundation repair services in San Diego, CA. Contact us for a free inspection and estimate.

📋Licensed & Insured📍Locally Owned🏠Residential
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677 Kings Row, San Jose, CA 95112, USA, San Jose CA

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4.3 (16)

Renaissance Stone Care & Waterproofing provides professional foundation repair services in San Jose, CA. Contact us for a free inspection and estimate.

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50 Post St #24, San Francisco, CA 94104, USA, San Francisco CA

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4.2 (9)

The Golden City Foundation Repair Co provides professional foundation repair services in San Francisco, CA. Contact us for a free inspection and estimate.

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1270 Missouri St, San Francisco, CA 94107, USA, San Francisco CA

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3.9 (8)

Everest Waterproofing & Restoration provides professional foundation repair services in San Francisco, CA. Contact us for a free inspection and estimate.

📋Licensed & Insured📍Locally Owned🏠Residential
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3131 Cauby St, San Diego, CA 92110, USA, San Diego CA

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3.7 (3)

Foundation Repair San Diego provides professional foundation repair services in San Diego, CA. Contact us for a free inspection and estimate.

📋Licensed & Insured📝Free Estimates🏠Residential
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600 Treat Ave #622, San Francisco, CA 94110, USA, San Francisco CA

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3.4 (11)

Rainbow Waterproofing-Restoration provides professional foundation repair services in San Francisco, CA. Contact us for a free inspection and estimate.

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Los Angeles CA

Foundation repair and earthquake retrofit services, lowest rates in the market

Don't Let California Soil Conditions Damage Your Foundation

California homeowners understand the importance of a solid foundation. Local soil conditions, climate patterns, and building codes all affect foundation health. Our directory connects you with verified foundation repair professionals across California who specialize in pier & beam, slab, and basement repair services.

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Soil Conditions

California features diverse soil conditions from adobe clay in the Central Valley to sandy coastal soils and volcanic ash deposits. The Bay Area contains problematic Bay Mud, while Southern California has expansive clay mixed with decomposed granite that creates unique foundation challenges.

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Common Issues

Seismic activity causes foundation cracking and settling throughout the state, while hillside homes face soil creep and landslide risks. Los Angeles and the Bay Area see liquefaction damage in sandy soils, and drought-induced clay shrinkage affects Central Valley and Inland Empire foundations.

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Average Costs

Foundation repairs range from $5,000 to $25,000, with San Francisco Bay Area averaging $15,000-$22,000 due to seismic requirements. Los Angeles repairs cost $8,000-$18,000, while Central Valley and rural areas see $4,500-$12,000 depending on soil type and accessibility.

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Seasonal Factors

Winter rains (November-March) saturate soils and trigger landslides, while summer drought causes clay shrinkage. Seismic activity is unpredictable but foundation repairs are best scheduled during dry months when soil conditions are stable and construction access is easier.

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Regulations & Licensing

California requires CSLB (Contractors State License Board) C-5 framing licenses for structural foundation work. Seismic retrofit and major repairs require engineered plans and city permits, with strict compliance to CBC (California Building Code) seismic standards and environmental regulations.

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Top Cities

Los Angeles and the San Francisco Bay Area lead repair demand due to seismic activity and diverse soil conditions, while Sacramento, San Jose, and Fresno see significant volume. Hillside communities like Berkeley, Oakland hills, and Malibu have specialized foundation needs due to slope instability.

About Our Directory
We research and compile contractor data from public records, licensing databases, and verified reviews to help you find qualified pros.

Foundation Repair FAQs for California

Foundation repairs range from $5,000 to $25,000, with San Francisco Bay Area averaging $15,000-$22,000 due to seismic requirements. Los Angeles repairs cost $8,000-$18,000, while Central Valley and rural areas see $4,500-$12,000 depending on soil type and accessibility. Costs vary based on the type of foundation, extent of damage, and local labor rates. Get multiple quotes for accurate pricing.
Look for cracks in walls or foundation, doors/windows that stick, uneven floors, or gaps between wall and ceiling. Schedule a professional inspection if you notice these signs.
Most foundation repairs take 1-3 days, though extensive repairs or adverse weather conditions in California may extend the timeline.
California features diverse soil conditions from adobe clay in the Central Valley to sandy coastal soils and volcanic ash deposits. The Bay Area contains problematic Bay Mud, while Southern California has expansive clay mixed with decomposed granite that creates unique foundation challenges.
Winter rains (November-March) saturate soils and trigger landslides, while summer drought causes clay shrinkage. Seismic activity is unpredictable but foundation repairs are best scheduled during dry months when soil conditions are stable and construction access is easier.

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