11 Best Foundation Companies in Half Moon Bay, CA

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Last Updated: February 25, 2025

Foundation repair can be a time-consuming, lengthy process and expensive project. However, neglecting issues can lead to serious consequences and high costs later on. In areas like Half Moon Bay, where rain is more scarce, dry foundations and dry soil can combine to increase the risk of problems.

Luckily for homeowners like you, we’ve compiled and reviewed a list of highly-rated and reputable foundation repair companies in your area. Continue reading our recommendations to find the best foundation repair companies in Half Moon Bay, California.

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Top Pick
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 Half Moon Bay

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

Groundworks Logo

Our Rating

User Rating

2333 Courage Dr STE C, Fairfield, CA 94533 (707) 760-7339 groundworks.com

Good customer service

Free quotes

Services Offered

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

Mares & Dow Construction & Skylights Inc.

Mares & Dow Construction & Skylights Inc. Logo

Our Rating

User Rating

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

Transparent pricing

Punctual service

Good customer service

Helps educate customers

Free quotes

Services Offered

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

Jim Gardner Construction Inc

Jim Gardner Construction Inc Logo

Our Rating

User Rating

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

Good customer service

Helps educate customers

Services Offered

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

De Build Group

De Build Group Logo

Our Rating

User Rating

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

Helps educate customers

Good customer service

Punctual service

Free quotes

Transparent pricing

Services Offered

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

Shaz Construction & Design

Shaz Construction & Design Logo

Our Rating

User Rating

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

Punctual service

Services Offered

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

LEET Construction Company Oakland

LEET Construction Company Oakland Logo

Our Rating

User Rating

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

Helps educate customers

Good customer service

Free quotes

Transparent pricing

Services Offered

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

West Coast Premier Construction

West Coast Premier Construction Logo

Our Rating

User Rating

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

Transparent pricing

Good customer service

Punctual service

Services Offered

Retaining walls
Repair
Concrete
Waterproofing
Masonry
Inspection
Grading and leveling

Clean CrawlSpace Inc

Clean CrawlSpace Inc Logo

Our Rating

User Rating

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

Free quotes

Punctual service

Good customer service

Services Offered

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

The Golden City Foundation Repair Co

The Golden City Foundation Repair Co Logo

Our Rating

User Rating

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

Free quotes

Good customer service

Transparent pricing

Helps educate customers

Services Offered

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

Rsl Structural Inc.

Rsl Structural Inc. Logo

Our Rating

User Rating

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

Helps educate customers

Services Offered

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

Feraru & Associates Building and Design Inc

Feraru & Associates Building and Design Inc Logo

Our Rating

User Rating

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

Free quotes

Transparent pricing

Helps educate customers

Punctual service

Services Offered

French drains
Retaining walls
Concrete
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

Do thorough research before beginning your foundation repair project, so you can find the most qualified foundation repair company. Here are the main factors we recommend considering.

Experience

Pick a local foundation repair provider with extensive experience fixing all kinds of foundation problems. It should have specialized knowledge of the latest repair methods and materials. Ask how long a company has served your area.

Reputation

Spend time checking online reviews, browsing the Better Business Bureau, and asking for local references. This will help confirm that the company consistently delivers quality work and professionalism. Take note of complaints mentioning poor service or faulty repairs.

Licensing and Insurance

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

Warranties

Look for a provider that offers transferable coverage for a minimum of 10 years, or preferably lifetime guarantees, to back its work. This demonstrates that the company stands behind its work and safeguards you if issues arise in the future.

Questions To Ask Foundation Repair Companies

When examining potential foundation repair companies, make sure to ask in-depth questions such as:

  • What do you see as the likely cause of my issues based on your inspection? Look for clear explanations and solutions in the answer. Companies that provide vague answers may be attempting to bill you for extra work.
  • What type of warranties do you offer? Trustworthy providers often offer warranties of at least 10 years on materials and labor.
  • Can you provide a complete written cost estimate and project scope? Getting quotes in writing helps shield you from unexpected expenses.
  • What repairs do you recommend for my situation, and why? Your contractor may consider options such as wall anchors, steel piers, and carbon fiber. Asking allows you to compare suggested solutions between companies.
  • Realistically, how long will the repairs take? Look for providers that provide reasonable estimates.
  • What financing options do you offer? Providers often offer payment plans for larger foundation repairs.

Carefully assessing foundation repair companies helps homeowners identify the best fit for their needs. A company that can answer the above questions likely delivers long-lasting, quality repairs. Fixing foundation problems swiftly reduces the risk of future structural damage.

Frequently Asked Questions About Foundation Repair in Half Moon Bay, CA

If your foundation needs repairs, it may manifest in a number of ways. Outside, you might see a crumbling or cracking foundation or cracks in your driveway. Your ground level may have uneven or cracked floors. You might notice doors or windows sticking in their frames, or frames that are skewed. You may also notice buckling, cracking, or bowing walls.

On average, Half Moon Bay homeowners spend around $2,883 on foundation repair. The cost of foundation repair is based on several factors. Things like the type of repair needed, the size of your home, and the extent of the damage will all play a part. The easiest way to find out how much a job could cost is to talk to a local foundation repair company and schedule a free inspection and estimate.

The primary types of foundation repair are crack repair, leak repair, underpinning, stabilization, and waterproofing.

Crack repair and leak repair are what they sound like: your foundation contractor will perform an inspection and take necessary measures to remedy cracks or leaks. The price will vary depending on the size and cause of the problem.

Underpinning, also called piering or leveling, is when a contractor levels your foundation by underpinning it with large concrete piers. The cost will depend on how many piers are used. The price of stabilization varies similarly. This process reinforces bowing walls with carbon fiber or steel strips. The total cost will depend on what material is used and how many strips are used.

Finally, waterproofing is an overarching term for a category of repairs intended to stop water from getting into your foundation. This can involve exterior waterproofing, interior waterproofing, or both, and the price can vary greatly. We recommend contacting a waterproofing specialist if you're planning to waterproof your foundation.

When constructing a new home, have a soil report completed. This report contains information about how well the soil on a given piece of land can support a foundation, and can offer you a heads-up about any potential future problems. If your concerns are about an existing house, a few hundred dollars will cover an inspection and report by a structural engineer. The engineer can alert you to any current problems that need attention, and advise you on avoiding future problems.

Also ensure that the moisture around your foundation is appropriate. The weather in Half Moon Bay tends to be very dry, which means that at times you may need to water your soil and foundation. Also, be on the lookout for leaky pipes or gutters, so you can get them repaired quickly.

A permit is normally required for foundation repair, but acquiring one isn't your responsibility. Your foundation repair provider should put together the permit and all other documents required in Half Moon Bay, and should be able to explain the process and/or provide the documents if asked.

In general, foundation repairs will have a positive effect on your home's value. In some cases, foundation repairs may be considered a capital improvement, which might qualify you for tax breaks. A capital improvement is generally defined as one that will add to a home's overall market value, prolong its life, or adapt it to new uses. Contact your California tax professional for more information.

Foundation repair, particularly very involved repairs like basement waterproofing, should last a long time. This is particularly true if you choose a reliable company. When you solve systemic foundation issues, or reinforce important areas, you reduce your risk of future problems.

Other Half Moon Bay, CA Home Services

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