11 Best Foundation Companies in Fairfield, CA

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Last Updated: February 25, 2025

Repairing your foundation requires a lot of time and money. However, ignoring foundation problems can result in major and costly issues. If you live somewhere that doesn't get a lot of rain (like Fairfield), the lack of moisture in the soil around your foundation can make problems more likely.

To help, we've put together a list of top foundation service providers in your area. Keep reading to find top-rated foundation repair companies in Fairfield, California.

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  • 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 Fairfield

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

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

Good customer service

Free quotes

Services Offered

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

Mares & Dow Construction & Skylights Inc.

Mares & Dow Construction & Skylights Inc. Logo

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User Rating

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

Good customer service

Helps educate customers

Free quotes

Transparent pricing

Punctual service

Services Offered

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

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

Helps educate customers

Good customer service

Services Offered

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

Otto Concrete

Otto Concrete Logo

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User Rating

6420 Trajan Dr, Orangevale, CA 95662 (916) 218-2032 ottoconcrete.com

Punctual service

Free quotes

Transparent pricing

Services Offered

Inspection
Sidewalks
Masonry
Repair
Retaining walls
Driveways
Grading and leveling
Concrete

De Build Group

De Build Group Logo

Our Rating

User Rating

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

Good customer service

Transparent pricing

Punctual service

Helps educate customers

Free quotes

Services Offered

French drains
Retaining walls
Grading and leveling
Sealing
Driveways
Concrete
Repair
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

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

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

Transparent pricing

Free quotes

Services Offered

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

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

Good customer service

Transparent pricing

Punctual service

Services Offered

Repair
Grading and leveling
Concrete
Waterproofing
Retaining walls
Masonry
Inspection

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

Good customer service

Punctual service

Services Offered

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

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

Helps educate customers

Free quotes

Transparent pricing

Good customer service

Services Offered

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

Galleria Foundation Repair Co

Galleria Foundation Repair Co Logo

Our Rating

User Rating

2267 Lava Ridge Ct, Roseville, CA 95661 (916) 252-5388 foundationrepairroseville.com

Transparent pricing

Helps educate customers

Good customer service

Free quotes

Services Offered

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

Hiring a qualified foundation repair company ensures you have someone who will inspect the damage thoroughly and make appropriate fixes. It's important to do your research beforehand, focusing on the factors listed here.

Experience

Look for a well-established local company with many years, ideally decades, of experience successfully handling all kinds of foundation repairs. These providers have specialized expertise with the latest methods and materials. Ask how long a company has served homes in your area.

Reputation

Reading online reviews, checking the Better Business Bureau, and requesting local references helps confirm that a company routinely provides good workmanship and good service. Pay attention if you see numerous complaints about faulty repairs or poor service.

Licensing and Insurance

Choose a provider that has valid licenses, bonds, and insurance policies for liability and workers' compensation. General contractors in California need to be licensed by the Contractors State License Board in order to work on projects valued over $500. To obtain a license, an individual needs to 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. There may be additional requirements for contractors to do certain concrete work.

Warranties

Choose a company that offers long transferable warranties of at least 10 years, ideally lifetime guarantees, to fully back their foundation repairs. This demonstrates that they stand behind the quality of their repairs and offers protection in case of future issues.

Questions To Ask Foundation Repair Companies

When comparing potential foundation repair companies, be sure to ask detailed questions such as:

  • What type of guarantees do you offer? Reputable companies will offer warranties of at least 10 years on materials and labor.
  • What options do you have for financing? Providers often offer payment plans for larger foundation repairs.
  • What repairs would you recommend for this situation, and why? Your contractor may consider options such as carbon fiber, wall anchors, and steel piers. Asking allows you to compare suggested solutions between companies.
  • What are some likely causes 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 unnecessary work.
  • Realistically, how long will repairs take? Look for companies that provide reasonable estimates.
  • Can you provide a complete written project scope and cost estimate? Getting the details in writing helps shield you from unexpected expenses.

Carefully reviewing foundation repair companies will help you locate the right one for you. Providers that can thoroughly answer these questions will likely offer durable, high-quality repairs. Promptly addressing foundation issues helps avoid future structural damage.

Frequently Asked Questions About Foundation Repair in Fairfield, CA

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

On average, Fairfield homeowners spend around $3,044 on foundation repair. The amount you'll spend on foundation repair depends on a number of factors. Things like the extent of the damage, the type of repair needed, and the size of your home will all play a part. The best way to determine how much a job could cost is to talk to a local foundation repair expert and schedule a free inspection and estimate.

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

Crack repair and leak repair are exactly as they sound: your foundation contractor will perform an inspection and complete any repairs necessary to remedy cracks or leaks. Costs will vary based on the size and cause of the issue.

Underpinning, also called leveling or piering, is the process of leveling your foundation by underpinning it with large concrete piers. The amount you can expect to spend depends on how many piers are used. The price of stabilization is also variable. This process reinforces bowing walls with steel or carbon fiber strips, and the cost will depend on the material chosen and how many strips are used.

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

If you're building a new home, make sure that a soil report is completed. A soil report will contain information about how well the soil on a given piece of land can support a foundation, and can give you a heads-up about any potential future problems. If your concerns are about an existing home, for a few hundred dollars, you can get an inspection and report by a structural engineer. The engineer can alert you to any current problems that could use some attention, and give you advice on avoiding future problems.

You also want to make sure that the moisture around your foundation is appropriate, particularly when the weather gets hot. The weather in Fairfield tends to be very dry, which means that at times you may need to water your soil and foundation. You should also stay vigilant for leaky gutters or pipes, so you can get them repaired quickly.

A permit is normally required for foundation repair, but obtaining one isn't your responsibility. Your foundation repair professional should get all the permits and other documents required in Fairfield, and should be able to explain the process and/or provide the documents if asked.

While some foundation issues may seem small and not worth the cost to fix, when left untreated, they can result in larger and more expensive problems down the road. Foundation issues can also have underlying causes which are not readily apparent until after a professional inspection. It's important to fix these underlying issues as soon as possible. For these reasons, we advise against procrastinating on foundation repairs.

The length of time foundation repairs will take varies greatly depending on the kind of repair required and the size of your home. Most repairs take anywhere from one to several weeks. Talk to your Fairfield foundation repair professional for the specific timeline for your project.

Other Fairfield, CA Home Services

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