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11 Best Foundation Companies in Foster City, CA

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Written By Bradford Cuthrell

Last Updated June 2024

While foundation repair is typically costly and requires significant time, neglecting foundation problems can lead to serious, expensive consequences in the future. Foster City receives less rain than many other places, which can lead to dry soil, a dry foundation, and future issues.

To help, we've compiled a list of top foundation service providers near you. Keep reading to find top-rated foundation repair companies in Foster City, California.

Our Recommended Providers

Advertisement This site receives compensation from some of the companies featured in this listing, which may impact where and how products appear. When you click "Get Quote," you will be connected with partners who may contact you with information related to your inquiry. This listing doesn't feature all companies, products, or offers that may be available.
Top Pick
4.9/5
  • Full-service foundation repair company
  • Expert technicians with strong customer reviews
  • Available in 33 states
Best Warranty Options
4.7/5
  • Offers free in-person and virtual evaluations
  • 87+ years of industry experience
  • All repairs backed by a lifetime transferable warranty

Top 11 Best Foundation Companies in Foster City

Advertisement This site receives compensation from some of the companies featured in this listing, which may impact where and how products appear. When you click "Get Quote," you will be connected with partners who may contact you with information related to your inquiry. This listing doesn't feature all companies, products, or offers that may be available.

Groundworks

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2333 Courage Dr STE C, Fairfield, CA 94533 (707) 949-9911 groundworks.com

Free quotes

Good customer service

Services Offered

Waterproofing
Crawl space encapsulation
Repair
French drains
Inspection
Masonry
Concrete
Retaining walls
Grading and leveling

Mares & Dow Construction & Skylights Inc.

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1155 Ellis St #4, San Francisco, CA 94109 (415) 447-6136 maresdow.com

Transparent pricing

Punctual service

Good customer service

Free quotes

Helps educate customers

Services Offered

Crawl space encapsulation
Repair
Retaining walls
Driveways
Concrete
Grading and leveling
Waterproofing
French drains
Mold remediation

Jim Gardner Construction Inc

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3871 Piedmont Ave #13, Oakland, CA 94611 (510) 655-3409 jimgardnerconstruction.com

Good customer service

Helps educate customers

Services Offered

Sealing
Repair
Mold remediation
Sump pumps
Retaining walls
Driveways
French drains
Grading and leveling
Crawl space encapsulation
Masonry
Inspection

De Build Group

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1930 12th Ave, Oakland, CA 94606 (855) 333-2845 dbuildgroup.com

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Punctual service

Transparent pricing

Helps educate customers

Good customer service

Services Offered

Repair
Concrete
Sealing
French drains
Grading and leveling
Sidewalks
Retaining walls
Driveways

Shaz Construction & Design

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40 Bellam Blvd Unit # 10484, San Rafael, CA 94912 (415) 528-1424 shazconstruction.com

Punctual service

Services Offered

Driveways
Retaining walls
Repair
Sealing
Mold remediation
Concrete
Masonry
Inspection
Waterproofing
Crawl space encapsulation
Grading and leveling

LEET Construction Company Oakland

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1901 Harrison St Ste 1100, Oakland, CA 94612 (415) 881-0841 leetconstruction.com

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Transparent pricing

Helps educate customers

Good customer service

Services Offered

French drains
Crawl space encapsulation
Sidewalks
Inspection
Retaining walls
Driveways
Concrete
Repair

West Coast Premier Construction

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1940 Union St #1, Oakland, CA 94607 (510) 271-0950 wcpc-inc.com

Transparent pricing

Punctual service

Good customer service

Services Offered

Repair
Grading and leveling
Concrete
Masonry
Inspection
Waterproofing
Retaining walls

Clean CrawlSpace Inc

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

Good customer service

Free quotes

Punctual service

Services Offered

Repair
Crawl space encapsulation
Mold remediation
Sump pumps
Inspection
Waterproofing
Sealing
Retaining walls

The Golden City Foundation Repair Co

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50 Post St #24, San Francisco, CA 94104 (415) 943-6199 foundationrepairsanfrancisco.net

Free quotes

Transparent pricing

Good customer service

Helps educate customers

Services Offered

Driveways
Inspection
Repair
Concrete
Crawl space encapsulation
Retaining walls
Grading and leveling

Rsl Structural Inc.

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674 Easton Ave, San Bruno, CA 94066 (530) 551-7660 rslearthquakebrace.com

Helps educate customers

Services Offered

French drains
Sump pumps
Concrete
Retaining walls
Crawl space encapsulation
Grading and leveling
Repair

Feraru & Associates Building and Design Inc

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1569 Solano Ave #249, Berkeley, CA 94707 (510) 228-7366 feraru.us

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Transparent pricing

Helps educate customers

Punctual service

Services Offered

Concrete
Retaining walls
French drains
Repair
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

Research thoroughly before starting your foundation repair project in order to find the most qualified foundation repair provider. Here are the main factors to consider.

Experience

We recommend looking for a local foundation repair company with a long history of fixing various foundation issues. These companies should have deep knowledge of the latest techniques and materials. Ask how many years a provider has served your area.

Reputation

Reading 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 multiple complaints about faulty repairs or poor service.

Licensing and Insurance

Only hire companies that are properly licensed, bonded, and have both liability and workers compensation insurance. In California, general contractors must be licensed by the Contractors State License Board in order to work on projects valued at $500 or more. To obtain a license, an individual must have at least four years of related work experience in the last decade (or be represented by someone who does), must pass both a business and law and a trade exam, and must be bonded. If an individual or business has employees, workers' compensation insurance is also required. Contractors may have to meet additional requirements to do certain work with concrete.

Warranties

Opt for a provider offering transferable coverage for 10+ years, ideally lifetime guarantees, to completely back its foundation services. This exhibits confidence that the repairs will be effective and offers protection should problems develop later.

Questions To Ask Foundation Repair Companies

To compare foundation repair professionals, you should ask detailed questions such as:

  • Can you provide a cost estimate and project scope in writing? Make sure to get quotes in writing to protect yourself from unexpected costs.
  • Realistically, how long will repairs take? Look for companies that provide reasonable estimates.
  • What options do you offer for financing? Many providers offer payment plans for larger foundation projects.
  • What foundation flaws did you find during inspection that may be causing the issue? The response should have easy-to-understand explanations and solutions. If a provider offers a vague answer, it may be trying to bill you for extra work.
  • What repair method would you recommend for this specific situation and why? Your provider may offer options such as carbon fiber, steel piers, and wall anchors. Asking allows you to compare suggested solutions between companies.
  • What type of warranties are provided? Trustworthy providers will offer warranties of at least 10 years on materials and labor.

Taking time to carefully evaluate foundation repair contractors will help homeowners find the right company for their needs. A company that can thoroughly answer these questions is likely one that provides durable, high-quality repairs. Promptly fixing foundation issues helps prevent further structural damage.

Frequently Asked Questions About Foundation Repair in Foster City, CA

There are several 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, Foster City homeowners pay roughly $2,883 for foundation repair, although the cost will vary depending on several factors. The fastest way to estimate the cost of a specific project is to get quotes from one or more local foundation repair companies. Your total cost will be affected by things like the size of your house and type of repair(s) needed.

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

For both leak repair and crack repair, a technician will come to your home, perform an inspection, and use various repair techniques to fix leaks or cracks. The cost of these procedures can vary greatly depending on the size and cause of the issue.

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

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

When caring for your foundation, you should make sure it has the proper level of moisture. Foster City tends to be a very dry place, so in times of little rain you may need to water your foundation. Also be sure to quickly identify and repair any leaking pipes or gutters.

If you think there may be any problems with your foundation, you can call a structural engineer for an evaluation. This will run you a few hundred dollars, but the consultation can provide you with a list of things to be aware of as well as steps you can take to further protect your foundation. Finally, if you're building a new home, make sure that you have a soil report done. This report provides information about how well the soil on your property can support a foundation and highlights potential future issues.

Your foundation repair expert should acquire the needed permits. You can ask the company to provide a detailed explanation of its process and to see the permits and paperwork it has acquired to ensure everything is properly authorized per Foster City regulations.

If your foundation needs of waterproofing, you might notice signs like discoloration or odors, basement flooding, hairline cracks, uneven floors, white powder or spots on your walls, or signs of mold, fungus, or mildew.

You can opt for interior or exterior waterproofing. Interior waterproofing is often less expensive, and can involve measures like the use of sealants or the installation of sump pumps or drains. Exterior waterproofing is more expensive but more effective. This process can involve things like landscaping changes, external drains, or physical barriers to keep water out of basements and crawl spaces.

In most cases, foundation repair projects will take from one to several weeks. This range is large because the amount of time required will vary greatly depending on factors like the type of repair and the size of your home. You should talk to your Foster City foundation repair professional for a more accurate timeline for your specific project.

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