11 Best Foundation Companies in Monrovia, CA

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Last Updated: February 25, 2025

Foundation repairs can demand a lot of time and money. However, not fixing foundation problems could lead to significant and costly issues down the road. If your home is in an area that doesn't see much rain (like Monrovia), the lack of moisture in your foundation and the soil around it can make foundation problems more likely.

As a helpful resource for local homeowners, we’ve researched a list of top-rated and recommended foundation repair companies near you. Keep reading this guide to find the best foundation repair companies in Monrovia, 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 Monrovia

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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User Rating

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

Free quotes

Good customer service

Helps educate customers

Services Offered

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

Weinstein Construction | Los Angeles Foundation Repair

Weinstein Construction | Los Angeles Foundation Repair Logo

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User Rating

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

Good customer service

Punctual service

Transparent pricing

Free quotes

Helps educate customers

Services Offered

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

Saber

Saber Logo

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User Rating

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

Free quotes

Good customer service

Helps educate customers

Services Offered

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

DiBara Masonry

DiBara Masonry Logo

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User Rating

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

Transparent pricing

Good customer service

Free quotes

Punctual service

Services Offered

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

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

Free quotes

Helps educate customers

Good customer service

Services Offered

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

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

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

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

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

Free quotes

Helps educate customers

Punctual service

Transparent pricing

Good customer service

Services Offered

Driveways
Grading and leveling
Sidewalks
Inspection
Masonry
Retaining walls
Repair
Concrete

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

Punctual service

Transparent pricing

Good customer service

Free quotes

Services Offered

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

Mitigation

Mitigation Logo

Our Rating

User Rating

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

Good customer service

Free quotes

Transparent pricing

Punctual service

Services Offered

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

Foundation Technology - Foundation Repair Contractor

Foundation Technology - Foundation Repair Contractor Logo

Our Rating

User Rating

25217 Anza Dr, Santa Clarita, CA 91355 (661) 294-1313 foundationtechnology.com

Good customer service

Helps educate customers

Services Offered

Repair
French drains
Grading and leveling
Retaining walls
Masonry
Inspection
Concrete
Crawl space encapsulation
Driveways
Waterproofing
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 beginning your foundation repair project, so you can find the most qualified foundation repair provider. Here are the main factors you should consider.

Experience

Look for a reliable local foundation provider with many years of successfully fixing all foundation types. Technicians should have expert-level understanding of current repair materials and methods. Contact the company to ask how long it’s served your community.

Reputation

Reading through online reviews, checking the Better Business Bureau, and requesting local references helps you verify that the company consistently delivers good workmanship and a great customer experience. Pay attention if you see multiple complaints about shoddy repairs or poor service.

Licensing and Insurance

Make sure any professional you hire has the appropriate licenses, bonds, and coverage for liability and workers' compensation. In California, general contractors are required to be licensed by the Contractors State License Board in order to work 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 decade (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 concrete work.

Warranties

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

Questions To Ask Foundation Repair Companies

During your assessment of potential foundation repair companies, make sure to ask detailed questions such as:

  • What financing options do you offer? Providers often offer payment plans for larger foundation repairs.
  • 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 guarantees do you offer? Trustworthy providers will offer warranties of minimum 10 years on labor and materials.
  • Can you provide a project scope and cost estimate in writing? Be sure to get quotes in writing to shield yourself from unexpected expenses.
  • Realistically, how long will the repairs take to complete? Look for companies that provide reasonable estimates.
  • What repairs would you recommend for my situation, and why? Your contractor may provide options such as steel piers, carbon fiber, and wall anchors. Asking allows you to compare suggested solutions between companies.

Thoroughly assessing foundation repair companies helps homeowners select the ideal match for their needs. A provider that can answer the questions above is likely one that delivers high-quality, durable repairs. Swiftly tackling foundation problems helps prevent further structural damage.

Frequently Asked Questions About Foundation Repair in Monrovia, CA

If your foundation needs repairs, you may notice a number of symptoms. Outside, you may 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 that are sticking in their frames, or that the frames are skewed. You may also notice bowing, buckling, or cracking walls.

On average, Monrovia homeowners pay around $2,705 for foundation repair, although the total cost will vary widely depending on several factors. The fastest way to estimate the cost of your specific job is to get quotes from a handful of local foundation repair companies. The amount you pay for a job will be influenced by things like the size of your house and type of repair(s) needed.

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 complete any repairs necessary to remedy cracks or leaks. The price will depend on the size and cause of the issue.

Underpinning, also called piering or leveling, 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 required. The price of stabilization is also variable. This process fixes bowing walls by reinforcing them 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 number of jobs intended to stop water from getting into your foundation. This can involve exterior waterproofing, interior waterproofing, or both, and costs can vary greatly. We recommend contacting a waterproofing specialist if you're interested in waterproofing your foundation.

If you're constructing a new house, make sure that a soil report is completed. A soil report will contain information regarding how well your soil can support a foundation, and can offer you a heads-up about potential future problems. If your concerns are about an existing house, for a few hundred dollars, you can get an inspection and report by a structural engineer. They can alert you to any things that could use some attention, and give you advice on how to avoid future problems.

Also ensure that the moisture around your foundation is at an appropriate level, particularly when the weather gets hot. The weather in Monrovia 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 pipes or gutters and repair them promptly.

Your foundation repair provider 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 acquired to verify that everything is properly authorized per Monrovia regulations.

It's a good idea to talk to your foundation repair company about this before starting any project. In most cases, yes, you and your family will be able to remain at home while foundation work is being done.

Generally, your home insurance won't cover foundation repairs, except for those done to repair damage caused by a covered weather event. It's a smart idea to talk to your home insurance company before you start any foundation repairs.

Other Monrovia, CA Home Services

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