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11 Best Foundation Companies in San Jose, CA

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Written By Bradford Cuthrell

Last Updated February 2024

Repairing your foundation can take a substantial time and money investment. However, ignoring foundation problems can lead to substantial and costly issues. You might be worried about the length of time foundation repairs might take on your San Jose home. You may also be concerned about whether you'll be able to keep living in your home while the work is being done.

To help homeowners find trusted foundation services, we researched the best, highly-trusted foundation repair companies near you. Read on to see our recommendations for the best foundation repair companies in San Jose, California.

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Top 11 Best Foundation Companies in San Jose

Attic City San Jose

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1530 Southwest Expy Suite 221, San Jose, CA 95126 (650) 535-1966 atticcrawlspacecleaning.com

Punctual service

Good customer service

Transparent pricing

Free quotes

Services Offered

Radon
Foundation installation
Foundation repair
Crawl space encapsulation
Retaining walls
Grading
Maintenance
Foundation replacement
Sealing
Inspection
Vapor barrier

Clean CrawlSpace Inc

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747 E Brokaw Rd, San Jose, CA 95112 (408) 920-7130 cleancrawlspace.com

Good customer service

Punctual service

Transparent pricing

Free quotes

Services Offered

Inspection
Crawl space encapsulation
Sump pumps
Foundation installation
Vapor barrier
Maintenance
Foundation repair
Retaining walls
Sealing
Foundation waterproofing

Valley Concrete Inc

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1020 Ruff Dr, San Jose, CA 95110 (408) 287-6091 valleyconcrete.com

Punctual service

Helps educate customers

Transparent pricing

Free quotes

Good customer service

Services Offered

Grading
Sidewalks
Foundation repair
Garages
Retaining walls
Concrete
Foundation installation

Foundation Strategies and Construction Inc.

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3141 Stevens Creek Blvd, San Jose, CA 95117 (408) 320-7433 foundationstrategiesinc.com

Free quotes

Good customer service

Services Offered

Maintenance
Retaining walls
Vapor barrier
Leveling
Driveways
Inspection
Foundation installation
Crawl space encapsulation
Foundation waterproofing
Foundation repair

Butler Concrete Construction

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88 S Third St, San Jose, CA 95113 (408) 907-2239 sanjose-concrete-contractors.com

Good customer service

Free quotes

Transparent pricing

Services Offered

Concrete
Retaining walls
Driveways
Foundation repair
Sidewalks
Foundation replacement
Maintenance
Grading

Foundation Solutions, Inc

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3052 Scott Blvd, Santa Clara, CA 95054 (408) 297-0123 foundationsolutions.com

Helps educate customers

Transparent pricing

Free quotes

Good customer service

Services Offered

Leveling
Stabilization
Foundation installation
Foundation repair
Inspection
Underpinnings

MOKA Construction

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3315 Montgomery Dr #312, Santa Clara, CA 95054 (650) 383-0245 mokaconstruction.com

Free quotes

Good customer service

Helps educate customers

Transparent pricing

Services Offered

Concrete
Foundation installation
Masonry
Foundation repair
Garages
Retaining walls

A Quality Construction

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95113, California, San Jose, Park Ave (888) 432-1543 aqualityconstruct.com

Helps educate customers

Free quotes

Transparent pricing

Good customer service

Services Offered

Foundation replacement
Leveling
Masonry
Inspection
Foundation repair

Hernandez Concrete

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1643 Virginia Pl, San Jose, CA 95116 (408) 648-3720 hernandezconcrete.services

Transparent pricing

Good customer service

Free quotes

Services Offered

Concrete
Driveways
Sidewalks
Foundation repair
Retaining walls
Foundation replacement

Benitez Concrete Construction

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1700 Pomona Ave, San Jose, CA 95110 (408) 271-9826 benitezconcreteconstruction.com

Good customer service

Free quotes

Punctual service

Helps educate customers

Transparent pricing

Services Offered

Leveling
Foundation repair
Concrete

SRC Construction Inc.

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820 San Pablo Ave, Sunnyvale, CA 94085 (650) 814-9522 srccontractor.com

Transparent pricing

Good customer service

Helps educate customers

Services Offered

Foundation repair
Garages
Grading
Leveling
Today's Homeowner Ranking Methodology

Today's Homeowner looks at dozens of datapoints on foundation companies to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

How To Choose a Foundation Repair Company

Do thorough research before starting your foundation repair project, so you can find the most qualified foundation repair provider. Here are the main factors you should consider.

Experience

Look for a reputable local foundation provider with a proven history of successfully fixing all foundation types. Technicians should have expert-level understanding of current repair materials and methods. Contact the company to ask how long the business has served your community.

Reputation

Looking through online reviews, checking the Better Business Bureau, and asking for local references helps confirm that a company regularly provides good workmanship and great customer service. Pay attention if you see numerous complaints about faulty repairs or poor service.

Licensing and Insurance

It's important to select a company that has the right credentials, bonding, and coverage for liability and workers' compensation. General contractors in California are required to be licensed by the Contractors State License Board in order to work on projects valued over $500. To obtain a license, an individual must have at least four years of related work experience in the last ten years (or be represented by someone who does), must pass both a business and law and a trade exam, and must be bonded. Individuals or businesses that have employees must also have workers' compensation insurance. There may be additional requirements for contractors to do certain concrete work.

Warranties

Pick a provider that offers long transferable warranties for a minimum of 10 years and, if possible, lifetime guarantees to fully back its services. This displays faith that their repairs will be high-quality and long-lasting and provides protection should problems come up later.

Questions To Ask Foundation Repair Companies

When examining potential foundation repair companies, make sure to ask specific questions such as:

  • What repair method do you recommend for this specific situation and why? Your provider may offer options such as wall anchors, carbon fiber, and steel piers. By asking, you can get an idea of what solutions a company offers and compare between providers.
  • What foundation flaws did you find during inspection that could be causing the issue? The response should have easy-to-understand explanations and solutions. If a provider offers an unclear answer, it may be trying to bill you for unnecessary work.
  • What options do you have for financing? Providers often offer payment plans for larger foundation repairs.
  • Can you provide a complete written cost estimate and project scope? Asking for a quote in writing helps shield you from unexpected expenses.
  • Realistically, how long will the repairs take? Look for providers that provide reasonable estimates.
  • What guarantees do you provide? Reliable companies generally provide labor and materials warranties that last at least 10 years.

Taking the time to review foundation repair companies helps homeowners select the ideal match for their needs. A provider that can answer the questions above is likely one that offers high-quality, long-lasting repairs. Promptly fixing foundation problems helps prevent further structural damage.

Frequently Asked Questions About Foundation Repair in San Jose, CA

There are a variety of signs that your foundation needs repairs. These might include:

  • Visible crumbling or cracking of your foundation
  • Uneven ground-level floors
  • Cracked, buckling, or bowing walls
  • Window or door frames that are skewed or tight
  • Cracks in your basement floor
  • Cracks in your driveway

On average, San Jose homeowners pay around $3,286 for foundation repair, although the actual cost will vary widely depending on several factors. The fastest way to estimate the cost of your specific job is to solicit quotes from a handful of local foundation repair companies. The amount you pay for a job will be determined by things like the type of the repair(s) and the size of your house.

Types of foundation repair include leak repair, crack repair, stabilization, underpinning, and waterproofing.

Leak repair and crack repair involve a technician coming to your home, performing an inspection, and using various measures to remedy leaks or cracks. The amount you spend can vary greatly depending on the size and root cause of the problem.

Stabilization is the process of fixing bowing walls by inserting carbon fiber or steel strips. The amount you spend will depend on the material chosen and the number of strips needed. The cost of underpinning also varies. This process, sometimes referred to as piering or leveling, involves leveling your foundation by underpinning it with concrete piers; the cost is based on how many piers are needed.

If you're looking to waterproof your foundation or basement, we recommend talking to a waterproofing specialist. This process might include outdoor waterproofing, indoor waterproofing, or both.

To protect your foundation, you should make sure it gets the proper level of moisture, especially in hot weather. San Jose tends to be a very dry place, so in times of little rain you may need to water your foundation. You should also be sure to quickly identify and fix any leaking gutters or pipes.

If you have any concerns about your foundation, you can contact a structural engineer for an evaluation. This will run you a few hundred dollars, but the engineer's consultation can net you a list of things to be aware of as well as steps you can take to further protect your foundation. Finally, if you're constructing a new house, be sure to have a soil report done. This can provide information about how well the soil on your property can support a foundation, and can highlight any potential future problems.

Your foundation repair professional should be the one to get the permits. You can request that the company provide a detailed explanation of the steps in its process and to see the paperwork and permits it has acquired to confirm everything is properly authorized per San Jose regulations.

We strongly suggest reaching out to your home insurance provider before you begin any foundation project to learn about what might be covered. Typically, foundation repairs won't be covered by your home insurance unless they're to repair damage caused by a covered weather event.

Foundation repairs completed by a reliable company should last a long time. Large repairs, such as basement waterproofing, can be involved and expensive but are very helpful in mitigating the risk of future issues.

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