11 Best Foundation Companies in Fullerton, CA

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Last Updated: February 25, 2025

Repairing your foundation requires a substantial time and money investment. However, neglecting foundation repairs can result in substantial and costly issues. Fullerton experiences less rain than many other areas in the U.S., which can lead to dry soil, a dry foundation, and future problems.

To help, we've put together a guide to top foundation service providers in your area. Keep reading to find the best foundation repair companies in Fullerton, 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 Fullerton

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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1850 S Parco Ave, Ontario, CA 91761, USA (909) 220-5664 groundworks.com

Free quotes

Helps educate customers

Good customer service

Services Offered

Concrete
Mold remediation
Crawl space encapsulation
Waterproofing
Sump pumps
Repair
Retaining walls
Inspection
Driveways
Grading and leveling
Sidewalks

Weinstein Construction | Los Angeles Foundation Repair

Weinstein Construction | Los Angeles Foundation Repair Logo

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15102 Raymer St, Van Nuys, CA 91405 (818) 600-0699 weinsteinconstruction.com

Helps educate customers

Good customer service

Transparent pricing

Free quotes

Punctual service

Services Offered

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

DiBara Masonry

DiBara Masonry Logo

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611 N Brand Blvd #1200, Glendale, CA 91203 (323) 313-0165 dibaramasonry.com

Good customer service

Punctual service

Transparent pricing

Free quotes

Services Offered

Sealing
Driveways
Waterproofing
Retaining walls
Masonry
Sidewalks
Concrete
Grading and leveling
Repair

Saber

Saber Logo

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User Rating

7301 Madison St, Paramount, CA 90723 (951) 797-7754 saberfoundations.com

Helps educate customers

Good customer service

Free quotes

Services Offered

Concrete
Grading and leveling
Retaining walls
Sidewalks
Repair
Sealing
Waterproofing
Crawl space encapsulation
Driveways

California Foundation Works

California Foundation Works Logo

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User Rating

911 E 31st St Unit #A, Los Angeles, CA 90011 (323) 418-2239 californiafoundationworks.com

Good customer service

Free quotes

Helps educate customers

Services Offered

Retaining walls
Grading and leveling
Crawl space encapsulation
Concrete
Repair
Sump pumps
Waterproofing
Sidewalks
French drains
Driveways
Inspection

Alpha Structural, Inc

Alpha Structural, Inc Logo

Our Rating

User Rating

8334 Foothill Blvd, Sunland, CA 91040 (323) 258-5482 alphastructural.com

Helps educate customers

Good customer service

Services Offered

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

LA Structural LLC

LA Structural LLC Logo

Our Rating

User Rating

3408 Burbank Blvd, Burbank, CA 91505 (323) 422-5807 la-structural.com

Good customer service

Transparent pricing

Punctual service

Helps educate customers

Free quotes

Services Offered

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

West Coast Concrete Services

West Coast Concrete Services Logo

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User Rating

21520 Yorba Linda Blvd # 416, Yorba Linda, CA 92887 (714) 532-0816 west-coastconcrete.com

Good customer service

Helps educate customers

Punctual service

Free quotes

Transparent pricing

Services Offered

Inspection
Driveways
Masonry
Sidewalks
Retaining walls
Repair
Concrete
Grading and leveling

West Coast Mobile Home Improvement

West Coast Mobile Home Improvement Logo

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User Rating

41507 Cherry St, Murrieta, CA 92562 (951) 296-1777 westcoastmobilehomeimprovement.com

Good customer service

Transparent pricing

Punctual service

Free quotes

Services Offered

Grading and leveling
Concrete
Repair

Mitigation

Mitigation Logo

Our Rating

User Rating

2113 Border Ave, Torrance, CA 90501 (310) 533-5400 mitigationinc.com

Free quotes

Transparent pricing

Punctual service

Good customer service

Services Offered

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

Foundation Repair LA Inc.

Foundation Repair LA Inc. Logo

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User Rating

9864 Glenoaks Blvd, Sun Valley, CA 91352 (323) 970-8860 foundationrepairla.com

Free quotes

Transparent pricing

Good customer service

Punctual service

Services Offered

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

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

Experience

Choose a well-established local provider with extensive experience successfully handling all types of foundation repairs. These companies have specialized expertise using the latest methods and materials. Ask how long a company has been serving your area.

Reputation

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

Licensing and Insurance

Make sure any company you hire has the appropriate credentials, bonds, and coverage for liability and workers' compensation. In California, general contractors need to be licensed by the Contractors State License Board in order to work on projects valued at more than $500. To be eligible for a license, an individual must have at least four years of relevant work experience in the last decade (or be represented by someone who does), must pass both a law and business 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 long transferable warranties of at least 10 years, ideally lifetime guarantees, to completely back its repair work. This exhibits belief in the quality and durability of the repairs and offers protection should problems develop later.

Questions To Ask Foundation Repair Companies

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

  • What type of warranties do you offer? Reputable companies often offer warranties of at least 10 years on materials and labor.
  • Can you provide a complete written project scope and cost estimate? Getting the details in writing helps shield you from unexpected expenses.
  • Realistically, how long will the repairs take to complete? Look for providers that provide reasonable estimates.
  • What are some likely causes of the problem based on your inspection? Look for clear explanations and solutions in the answer. Companies that provide unclear answers may be trying to bill you for extra work.
  • What financing options do you offer? Many providers offer payment plans for larger foundation projects.
  • What repairs do you recommend for my situation, and why? Your contractor may provide options such as steel piers, wall anchors, and carbon fiber. By asking, you can get an idea of what solutions a company offers and compare between providers.

Thoroughly reviewing foundation repair companies helps homeowners find the best fit for their needs. A company that can answer the above questions likely delivers durable, long-lasting repairs. Repairing foundation problems right away lowers the risk of future structural damage.

Frequently Asked Questions About Foundation Repair in Fullerton, CA

If your foundation is in need of repair, it may manifest in a number of ways. Outside your home, 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 that the frames are skewed. You may also notice buckling, bowing, or cracking walls.

On average, Fullerton homeowners spend about $3,054 on foundation repair. The amount you'll spend on foundation repair is based on a number of factors. Things like the type of repair needed, the extent of the damage, and the size of your home will all help determine the cost. The easiest way to learn how much a job is going to cost is to contact a local foundation repair expert and schedule a free inspection and estimate.

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

Crack repair and leak repair are exactly as they sound: your foundation repair expert will perform an inspection and take necessary measures to remedy cracks or leaks. The price 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 cost will depend on how many piers are used. The price of stabilization varies similarly. This process reinforces bowing walls with steel or carbon fiber strips. The total cost will depend on the material and how many strips are used.

Lastly, waterproofing is an overarching term for a category of repairs that help prevent water from getting into your foundation. This can include exterior waterproofing, interior waterproofing, or both, and the price can vary greatly. We recommend contacting a waterproofing specialist if you're interested in waterproofing your foundation.

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

If you have any concerns about your foundation, you can call a structural engineer for an evaluation. This will cost a few hundred dollars, but the consultation can provide you with a list of things to look out for as well as additional steps to further protect your foundation. Finally, if you're building a new house, make sure that you have a soil report done. This can provide information regarding how well the soil on your property can support a foundation, and can highlight potential future problems.

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

Signs that you need foundation waterproofing include discoloration or odors, basement flooding, hairline cracks, uneven floors, white powder or spots on your walls, or signs of mold, mildew, or fungus. Your contractor can determine whether you need interior or exterior waterproofing.

Interior waterproofing can involve the use of sealants or the installation of sump pumps and drains and is generally less costly than exterior waterproofing. Exterior waterproofing often involves measures like applying physical barriers to crawl spaces and basements, installing exterior drains, or making changes to your landscaping.

Generally, yes, you'll be able to continue living in your home while foundation repair experts are working on it. You can ask your foundation repair technician to know for sure.

Other Fullerton, CA Home Services

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