11 Best Foundation Companies in Fontana, CA

More than 300 people have received a free quote in the last 60 days.

Last Updated: February 25, 2025

Foundation repair can involve significant time and financial investment. However, neglecting repairs can lead to serious consequences and high costs later on. Fontana can see high temperatures, which can contribute to dry, loose soil and foundation shifting. Excessive heat and dryness can even do direct damage to your foundation.

To help you find reliable 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 Fontana, California.

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
4.7/5
  • 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 Fontana

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

1850 S Parco Ave, Ontario, CA 91761, USA (213) 725-2181 groundworks.com

Good customer service

Free quotes

Helps educate customers

Services Offered

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

Weinstein Construction | Los Angeles Foundation Repair

Weinstein Construction | Los Angeles Foundation Repair Logo

Our Rating

User Rating

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

Good customer service

Free quotes

Punctual service

Helps educate customers

Transparent pricing

Services Offered

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

Saber

Saber Logo

Our Rating

User Rating

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

Helps educate customers

Free quotes

Good customer service

Services Offered

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

DiBara Masonry

DiBara Masonry Logo

Our Rating

User Rating

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

Transparent pricing

Free quotes

Good customer service

Punctual service

Services Offered

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

California Foundation Works

California Foundation Works Logo

Our Rating

User Rating

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

Good customer service

Helps educate customers

Free quotes

Services Offered

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

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

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

LA Structural LLC

LA Structural LLC Logo

Our Rating

User Rating

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

Transparent pricing

Good customer service

Free quotes

Helps educate customers

Punctual service

Services Offered

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

West Coast Concrete Services

West Coast Concrete Services Logo

Our Rating

User Rating

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

Helps educate customers

Transparent pricing

Good customer service

Punctual service

Free quotes

Services Offered

Repair
Masonry
Driveways
Concrete
Sidewalks
Retaining walls
Inspection
Grading and leveling

West Coast Mobile Home Improvement

West Coast Mobile Home Improvement Logo

Our Rating

User Rating

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

Punctual service

Good customer service

Transparent pricing

Free quotes

Services Offered

Repair
Grading and leveling
Concrete

Mitigation

Mitigation Logo

Our Rating

User Rating

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

Transparent pricing

Free quotes

Good customer service

Punctual service

Services Offered

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

Foundation Repair LA Inc.

Foundation Repair LA Inc. Logo

Our Rating

User Rating

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

Free quotes

Transparent pricing

Punctual service

Good customer service

Services Offered

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

Conduct research before beginning your foundation repair project, so you can find the most qualified foundation repair provider. Here are the main factors to consider.

Experience

Pick a local foundation repair provider with comprehensive experience fixing all kinds of foundation problems. It should have expertise in the latest repair techniques and materials. Ask how long a company has served your area.

Reputation

Thoroughly reading online reviews, checking the Better Business Bureau, and getting local references helps verify that a company consistently delivers top-notch workmanship and great service. Pay attention to any complaints about poor service or faulty repairs.

Licensing and Insurance

Make sure any professional you hire has the right licenses, bonds, and coverage for liability and workers' compensation. General contractors in California must be licensed by the Contractors State License Board before working on projects valued over $500. To be eligible for 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. 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 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 specific 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 unclear answers may be trying to bill you for unneeded work.
  • What guarantees do you provide? Reputable providers generally provide labor and materials warranties for at least 10 years.
  • What exact repair method would you recommend for my specific situation and why? Your provider may consider options such as carbon fiber, wall anchors, and steel piers. Asking allows you to compare suggested solutions between companies.
  • What options do you have for financing? Many providers offer payment plans for larger foundation projects.
  • Realistically, how long will the repairs take to complete? Look for companies that provide reasonable estimates.
  • Can you provide a complete written cost estimate and project scope? Getting the details in writing helps shield you from unexpected expenses.

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

Frequently Asked Questions About Foundation Repair in Fontana, CA

There are certain signs that your foundation needs repairs. These might include:

  • Visible crumbling or cracks in your foundation
  • Uneven ground-level floors
  • Buckling, bowing, or cracked walls
  • Window frames or door frames that are skewed or tight
  • Cracks in your basement floor
  • Cracks in your driveway

On average, Fontana homeowners spend around $2,811 on foundation repair. The cost of foundation repair is based on several factors. Things like the extent of the damage, the size of your home, and the type of repair needed will all factor in. The easiest way to learn how much a job might cost is to speak with a local foundation repair expert and schedule a free inspection and estimate.

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, completing an inspection, and using various repair techniques to remedy leaks or cracks. The cost of these procedures can vary greatly depending on the size and cause of the problem.

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

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

When constructing 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 provide you with a heads-up about potential future issues. If your concerns are about an existing home, for a few hundred dollars, you can get an inspection and report by a structural engineer. They can point you to any current problems that could use some attention, and give you advice on avoiding future problems.

Also ensure that the moisture around your foundation is appropriate, particularly when the weather gets hot. The weather in Fontana 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 promptly.

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

You may be able to handle small hairline cracks on your own, but in most cases, it's a good idea to consult a professional before starting any foundation work. Although you may not want to pay someone for a job you feel like you can handle yourself, mistakes made during foundation repair can cost you much more down the line.

We advise against putting off foundation repairs. Minor issues may have an underlying cause that could lead to numerous future problems, and it's better to get ahead of the issue as soon as possible. A small and moderately costly problem now could turn into a large and expensive one in the future if the signs are ignored.

Other Fontana, CA Home Services

Loading map...