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Best 5 Foundation Repair Companies in San Jose, CA

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Written By Max Peterson | Last Updated: February 05, 2024

There's a lot to appreciate about living in San Jose, but the city comes with some drawbacks. The heat in California results in the ground to crack, shifting foundations and giving local homeowners headaches. When foundation issues arise, San Jose professionals can help you repair your foundation, saving you time and money long-term. We've compiled the top San Jose foundation repair companies, so you can find the right one for you.

5 Best Foundation Repair Companies in San Jose

Finest City Concrete Solutions Logo

Finest City Concrete Solutions

Based on 50 customer reviews.

Services Offered

Maintenance Foundation Repair Grading Sidewalks Leveling Driveways Foundation Replacement Concrete Garages Retaining Walls Foundation Installation


  • Transparent pricing
  • Helps educate customers
  • Good customer service
1111 Story Rd #252, San Jose, CA 408-617-5155 sanjoseconcrete.net
Attic City San Jose Logo

Attic City San Jose

Based on 27 customer reviews.

Services Offered

Inspection Foundation Installation Retaining Walls Maintenance Radon Vapor Barrier Sealing Crawl Space Encapsulation Foundation Replacement Grading Foundation Repair


  • Transparent pricing
  • Punctual service
  • Good customer service
1530 Southwest Expy Suite 221, San Jose, CA 650-535-1966 atticcrawlspacecleaning.com
Design Everest Mountain View: Architecture and Engineering Services Logo

Design Everest Mountain View: Architecture and Engineering Services

Based on 81 customer reviews.

Services Offered

Foundation Repair Retaining Walls


  • Helps educate customers
  • Good customer service
  • Free quotes
365 Flower Ln, Mountain View, CA 650-447-1523 designeverest.com
Lemon Remodeling & Services INC Logo

Lemon Remodeling & Services

Based on 22 customer reviews.

Services Offered

Concrete Foundation Installation Inspection Foundation Repair Grading Driveways


  • Good customer service
  • Transparent pricing
  • Free quotes
530 Lytton Ave # 200, Palo Alto, CA 408-883-0191 lemonremodeling.com

More Local Foundation Repair Companies

MG Constructors & Engineers Inc.

User Reviews: 4.4/5 

1057 Cochrane Rd Suite 160-300
Morgan Hill, CA 95037

Avalon Structural Inc

User Reviews: 4.7/5 

181 Ridge View Rd
Aptos, CA 95003

Tri-Valley Concrete Co

User Reviews: 4.6/5 

1704 Placer Cir
Livermore, CA 94551

BEAR Engineering

User Reviews: 4.7/5 

1825 S Grant St 2 Office 09-111
San Mateo, CA 94402

The City Concrete Solutions

User Reviews: 4.7/5 

15250 Hesperian Blvd
San Leandro, CA 94578

Peace of Mind Structural

User Reviews: 4.6/5 

180 South Blvd
San Mateo, CA 94402

Rsl Structural Inc.

User Reviews: 4.7/5 

674 Easton Ave
San Bruno, CA 94066

Mafileo Concrete

User Reviews: 4.7/5 

130 La Casa Via
Walnut Creek, CA 94598

Montclair Construction

User Reviews: 4.4/5 

3871 Piedmont Ave
Oakland, CA 94611

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

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Facts about San Jose
Average Max Temp: 71°F
Average Min Temp: 50°F
Average Monthly Precipitation: 1.74"
Percent of Homes With Basements 0%
Average Cost of Foundation Repair: $3,286
Average Cost of Foundation Waterproofing: $3,452

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Common Causes of Foundation Problems in San Jose

A few factors can contribute to foundation issues. Here are the most widespread ones for San Jose residents:

  • Aging plumbing: The average San Jose home construction year is 1976. If you live in an older home, it's likely to have cast-iron plumbing. When the pipes start to erode, leakage could reach your foundation and even pool beneath it.
  • Standing water: Water accumulation around your home can be a menace to your foundation, especially when it gathers in areas your drainage system doesn't cover.
  • Improper modifications: Roofing or landscaping work that wasn't done properly could result in your foundation settling.
  • Tree Roots: Tree roots can intrude into a home's foundation through crevices, and may create stress that leads to your foundation fracturing, pipes rupturing, and overall structural destabilization.

How to Choose the Best Foundation Repair Company

When choosing a foundation company, you should consider your personal priorities. Ask each contractor on your list about the following qualities.

Licensing and Experience

The Golden State issues many different kinds of contracting licenses, and foundation companies often have more than one. You can verify a company's licensing information through the Contractors State License Board, a division of the California Department of Consumer Affairs. Look for a company with a General Building Contractor, General Engineering Contractor, C-8 Concrete, or C-61 Pile Driving credential. You can also get a sense of a company's experience through the information its team gives you. Ask about its inspection processes, local codes, permit-pulling procedures, and fees.

Contractor websites are some of the best places to do your research. Usually, a foundation company will show how long it's been operating. It might also upload other content to help potential clients.

Customer Reviews

Before choosing a company, check its online profile with the Better Business Bureau (BBB). You can examine both complaints and positive reviews. Remember that negative feedback doesn't necessarily mean a contractor is incompetent. BBB reviews also show how companies address complaints. A responsive team that works toward excellent outcomes is a good one. Avoid a contractor if you don't see clear communication about problems.

Foundation Repair Cost in San Jose

The price of foundation repair can differ quite significantly based on the extent of the issues and what must be fixed. For minor foundation cracking and settling issues, you may pay as little as $1,900. However, if there is considerable damage, the normal cost lands at about $3,300. More complex projects requiring excavating, helical piers, or major mudjacking could cost $7,000+. See below the average foundation repair costs for common issues.

Common Foundation Repair Services Average Cost
Crack Repair $382
Leak Repair $3,120
Stabilization $5,443
Underpinning $1,462
Waterproofing $3,452

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Frequently Asked Questions About Foundation Repair in San Jose

How much does foundation repair cost in San Jose?

Foundation repair costs about $3,300 in San Jose. The final numbers depend on what type of repair you need and how severe the damage is.

When do I need to waterproof my foundation?

Some symptoms your home needs foundation waterproofing include discoloration or odors, plumbing leaks, mold or mildew growth, uneven floors, flooding, and hairline cracks.

Note that there are two kinds of waterproofing. Interior waterproofing involves installing drains and sump pumps or using sealants around a cellar. Exterior waterproofing is usually less expensive. It involves installing exterior drains and forming physical barriers between your foundation and lawn.

What preventive measures can I take to avoid foundation issues?

You can take several preventive measures to minimize foundation issues:
  • Make sure your home's gutters and downspouts are in good condition and direct water away from your foundation to avoid water accumulation.
  • Water the soil around your foundation consistently, especially during dry spells, to prevent shrinking and expansion.
  • If possible, grade the soil around your home to slope away from your foundation, promoting water drainage and minimizing the risk of foundation issues.
  • Keep an eye on your foundation for signs of damage, and fix any issues immediately.

Will foundation repair disrupt my daily routine while the work's being done?

With modern technology, foundation repair won't usually disrupt daily routines. If the damage is extensive and the crew believes leaving would be safer, they'll notify you before getting started.

That said, foundation repair crews operate heavy equipment, and you'll occasionally experience loud noises or vibrations. If either of these will disturb you, you might prefer to leave and return when the crew is finished.

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

More Foundation Resources

National Foundation Repair Ranking Methodology

Mold Remediation Cost Guide


U.S. Census Bureau (American Communities Survey)