About Us

Mark Phelps, Owner

Mark Phelps, Owner

Foundation Repair of CA is the Bay Area's trusted foundation and crawl space repair contractor. As a proud partner of the Basement Systems and Supportworks Networks, Foundation Repair of CA provides top-notch service, workmanship, and products to our valued customers. Servicing the bay area as well as the central valley, Foundation Repair of CA is here for you! Reach out today for the free, no-obligation estimate! 


Services Provided

  • +Basement Waterproofing

    • Exterior Basement Waterproofing
  • +Chimney Repair

    • Leaning Chimney Repair
  • +Concrete Leveling & Repair

    • Concrete Leveling & Mudjacking
    • Concrete Resurfacing
    • Concrete Sealing
    • Concrete Steps Leveling
    • Cracked Concrete Slab Repair
    • Cracked Concrete Step Repair
    • Driveway Leveling
    • Patio Leveling
    • Pool Deck Leveling
    • Sidewalk Leveling
  • +Crawl Space Waterproofing & Encapsulation

    • Crawl Space Encapsulation & Repair
    • Crawl Space Vapor Barrier
  • +Foundation Repair

    • Bowing Wall Repair
    • Foundation Crack Repair
    • Foundation Floor Joist Repair
    • Foundation Floor Joist Replacement
    • Foundation Inspection
    • Foundation Raising & Settlement Repair
    • Foundation Replacement
    • Foundation Sill Plate Repair & Replacement
    • New Foundation Construction
    • Retaining Wall Repair
    • Sagging Floor Joist Repair
    • Sinkhole Repair
  • +Patios

    • Patio Repair
  • +Remodeling

    • Basement Flooring

Company Highlights

By Craig
By Gary
By Robert
By Thomas
By william
By Jonathan
By Owen
By Tom
By James
By Greg
By Michael
By Monica
By Susan
By David
By Craig
By Reyna
By Jerry
By Tim
By Bill
By Michael
Sarah P.
Merced, CA
I’ve been very impressed with your company and I’m looking forward to working with you guys! 
Dana D.
Colfax, CA
Brian and DJ very professional and friendly - and did a nice job.
Stephen H.
Cool, CA
Aj and Troy did an Excellent Job leveling house. 
Rick C.
El Dorado Hills, CA
Guys did a great Job!
Amir A.
Rancho Murieta, CA
Initially we had a rocky start with the sales rep. However the company took care of us and from what I was told that sales rep is no longer with the company. During this whole process I learned a lot about the foundation of my home. Each person that came to my house very knowledgeable and very willing to teach and discuss what they are doing. I learned how to repair stucco, concrete, patch cracks and the process of repairing a foundation. The company is a family business and you can tell from the start that they each support and care for one another. This behavior carries over to the customer and the home they are working on. Any and all issues that came up or damages that occurred during the foundation repair they eagerly fixed. I never had to ask more than once for anything. The crew that came by that did the majority of the work was great. Very hard working, friendly and each of them cared about doing a great job. They dug a lot of holes and removed a lot of concrete around my home. Afterwards they installed piers to stabilize my home. Thank you Chris, Daniel, Remmy. Sam and Tony came by to level out the concrete walk ways around my house with an expansive poly chemical. Both were very friendly and knowledgeable. They knew what they were doing and were very fast. The equipment they used was a miniature tank. They were able to drive it in the back yard around corners, plants and bushes with no trouble. During my foundation repair I got to meet and work with the owners Mark and Matt. Each knows their trade very well. Both were very fair people and are willing to work with you and treat you like a person. They care about quality, curb appeal and customer delight. They made sure to address all of my concerns and when an issue came up they met with me fact to face to explain what's happening and what must be done. They worked with me to make sure I could afford the investment into my home. Lastly I wanted to say thank you to Eileen. She does a lot of the behind the scenes work. Whenever I had a question about process flow, billing, and scheduling she was always available to answer my questions. She was very helpful and accommodating with payment options. Thank you again for all the help you did for my home. If anyone is on the fence about who to use . Give these guys a call and get a quote. They are worth the investment. You do not want to skimp when it comes to the foundation of your home. It has been almost a month since the repair work has been done. My home looks like it nothing ever happened. All concrete is repaired, Stucco repaired. After I did some paint patchwork on my home it looks brand new again!
Brandon A.
Folsom, CA
Awesome Job! Thank you for fixing the problems!
James B.
Folsom, CA
Very honest about what could be done and what might happen, excellent job!
Nidhi A.
Folsom, CA
Crew was good and hardworking
Michael S.
Loomis, CA
High Quality Work
Michael S.
Loomis, CA
Awesome Work. Carlos does great work.
Michael G.
Granite Bay, CA
Great Job! Great Team!
Muny S.
Lodi, CA
My husband and I met with Chris Hardy, he was very detailed and knowledgeable about what type of work my home needed. I would definitely recommend him for inspections and information. Our home did need a lot of work but unfortunately we did not have the funds to do it at the moment. I will be getting the work done in the near future and I'll make sure I contact Chris Hardy when I'm ready. I could tell he knows what he's doing! Great customer service!
Muffet M.
Orangevale, CA
 I know our business with each other is finished, and thank you for guiding me through the process Garage looks great, and Johnny Hodges was a fabulous foreman to work with. Please let his supervisor know that he was professional, stuck with the task through many and varied problems, and a real asset to your company. Thank you. Muffet M.
Lynne C.
Rocklin, CA
Good Job. Looks Good!
Karen F.
FairOaks, CA
Very quick and efficient!
Dominic C.
Rocklin, CA
Driveway looks great!
Lydia K.
Sacramento, CA
Looks great, fast- Very happy
Hemant G.
Patterson, CA
Tyler is a great guy
Barry M.
Sacramento, CA
Looks Great!
Mike S.
5270 Minerva Avenue, CA
Thank you for making sure the project completed as a success. It was a pleasure working with your team. 
  • Concrete Slab Crack Repair in Auberry, CA - Before Photo
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    Concrete Slab Crack Repair in Auberry, CA - After Photo
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    Concrete Slab Crack Repair in Auberry, CA

    The concrete slab of this home had many large cracks in it, a sign that the foundation was settling. Our solution for this was to install push piers on the exterior foundation and install slab stitches on the interior slab. Here is a before and after of the slab stitch repair. The slab stitches act just like if a doctor gave you stitches for a wound that needed to heal. 

  • Falling in Fresno, CA - Before Photo
    Before
    Falling in Fresno, CA - After Photo
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    Falling in Fresno, CA

    Mr. Stewart loves his pool and he loves his kids, but, more importantly, he loves when his kids are smiling and having fun. That is why it became such a concern that a portion of his pool deck had broken off the main slab and had begun to sink down and create a tripping hazard. Because summer was coming within the next two months, he became increasingly distraught at the thought of his children and their friends playing in the pool, only to trip, fall, and scrape their knee--or worse, break a bone.

     

    Thankfully for Mr. Stewart, Jim Palamides was able to evaluate the issue and find the best solution for him. When Jim arrived at Stewart's home, he took his time to properly document and assess the problem area, and used the opportunity to carefully explain to Mr. Stewart of how the solution will work.

     

    When David "DJ" Serpa arrived to the home two weeks later, he agreed with Jim's assessment that the PolyLevel system would be the perfect solution. DJ expertly injected the polyurethane foam underneath the slab and watched as the slab rose up to match the surrounding areas, and thus eliminate the tripping hazard.

     

    Mr. Stewart appreciated the work done by Foundation Repair of CA. Jim was timely and thorough and DJ was a careful craftsman, and thanks to the two of them, Stewart's children can play in the pool with no worries of scraped knees.

  • Interior Concrete Slab Repair in Coarsegold, CA - Before Photo
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    Interior Concrete Slab Repair in Coarsegold, CA - After Photo
    After

    Interior Concrete Slab Repair in Coarsegold, CA

    The existing concrete slab was experiencing cracking. We saw cut holes in a pattern and installed PP288 Slab Push Piers to prevent further cracking. The holes and existing cracks were then sealed with a concrete patch. 

  • Sunken Pool in Clovis, CA - Before Photo
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    Sunken Pool in Clovis, CA - After Photo
    After

    Sunken Pool in Clovis, CA

    This homeowner was all geared up and ready for the summer, when he realized that a slab in his pool deck was sinking, causing not only a bad tripping hazard, but also an ugly crack in the middle of the slab. Knowing that this was unsafe for his kids, and unseemly for his preference, he called Foundation Repair and our Concrete Repair Specialist Jim Palamides came out to evaluate the problem. Jim was able to find the perfect solution to solve this issue, and thanks to a PolyLevel Foam injection, and Nexus Pro sealant, his entire pool deck is completely level and there are no more hideous cracks. Now, this homeowner can go back to what's important: Swimming and having fun in the summer sun!

  • Sunken Pool in Clovis - Before Photo
    Before
    Sunken Pool in Clovis - After Photo
    After

    Sunken Pool in Clovis

    This homeowner was all geared up and ready for the summer, when he realized that a slab in his pool deck was sinking, causing not only a bad tripping hazard, but also an ugly crack in the middle of the slab. Knowing that this is unsafe for his kids, and unseemly for his preference, the homeowner called Foundation Repair and Jim Palamides came out to evaluate the problem. Jim was able to expertly find the perfect solution to solve this issue, and thanks to Poly Level injection, and Nexus Pro sealant,, his entire pool deck is completely level and there are no more hideous cracks. Now, this homeowner can go back to what's important: Swimming and having fun in the summer sun!

  • Cracking in Clovis, CA - Before Photo
    Before
    Cracking in Clovis, CA - After Photo
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    Cracking in Clovis, CA

    Mrs. McElroy has always wanted to buy a brand new car. After years of driving an old and dilapidated two door car, she was finally ready to upgrade to a nice SUV with plenty of room for her grandchildren. The only problem was that her driveway had been falling apart for the past five years, and had actually been the cause of some tire issues on her old car. Therefore, she found it prudent to fix her driveway before making the investment for a new car, and that is why she called Foundation Repair of CA.

     

    Thanks to our reputation of quality work, Jim Palamides was called out to assess the situation and find the best solution. Upon arriving to the McElroy household, Jim knew the best answer was to use PolyLevel to lift the slab to its original position, and then seal all of the cracks with NexusPro sealant to protect the slab from sinking again.

     

    Foreman David "DJ" Serpa and his crew arrived and immediately went to work. DJ injected the polyurethane to lift the section up by half of an inch. Now that the slab was leveled out, the team then installed the NexusPro crack sealant to not only prevent future water damage, but also make the driveway look a lot better.

     

    Now that Mrs. McElroy has a functional and good looking driveway, she can now finally get her dream car!

  • Redirect Waterflow in Fresno, CA - Before Photo
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    Redirect Waterflow in Fresno, CA - After Photo
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    Redirect Waterflow in Fresno, CA

    Miss Smith took great pride in her house. From masterfully cutting and maintaining her perfectly measured lawn, to always touching up the trim of her house, she was the absolute queen of her home. 

     

    That is, she did until this last summer when her area was literally rocked with a series of aftershocks from the Ridgecrest Earthquake. Thankfully, no one was physically injured. Miss Smith, however had a heavy hit to her pride when the aftershock actually cracked her driveway in multiple ways. Luckily the cracks were only cosmetic, and Jim Palamidas had the best solution. 

    David "DJ" Serpa was able to come out to Smith's house and install the NexusPro crack sealant. This silicone based caulking seals concrete cracks to prevent any water from causing anymore damage to the slab and, thanks to it's heavy duty strength, is able to hold and maintain its shape for years to come. Best of all though, the coloring matched the driveway and the gradient texture hid any signs of former damage. 


    Miss Smith was able to repair her driveway, as well as, hide any signs of damage, making her driveway look great and, with the unsightly blemish gone, she's able to go back to taking pride in her home again.

  • Structural Problem with SmartJack Solution in Fresno, CA - Before Photo
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    Structural Problem with SmartJack Solution in Fresno, CA - After Photo
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    Structural Problem with SmartJack Solution in Fresno, CA

    Example of a SmartJack Installation to fix a sagging floor. 

  • Concrete Slab Repair: Polylevel Lift in Fresno, CA - Before Photo
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    Concrete Slab Repair: Polylevel Lift in Fresno, CA - After Photo
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    Concrete Slab Repair: Polylevel Lift in Fresno, CA

    Foundation Repair of CA can repair your sunken concrete, by injecting our high-density polyurethane formula. Are you experiencing sinking concrete and tripping hazards on your property? We Have Your Solution!

  • SmartJack Installation For Sagging Floor Repair in Fresno, CA - Before Photo
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    SmartJack Installation For Sagging Floor Repair in Fresno, CA - After Photo
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    SmartJack Installation For Sagging Floor Repair in Fresno, CA

    Our SmartJack system is designed to straighten and strengthen sagging floors over crawl space foundations. If you're having these issues, then Call Us Today! 

4th Place In Total Foundation Product Sales for 2022

4th Place In Total Foundation Product Sales for 2022

#6 in Foundation Products and #4 in Pier Sales from 2021

#6 in Foundation Products and #4 in Pier Sales from 2021

Rising Star Award 2018

Rising Star Award 2018

Ranked #13 out of over 100 Pier Systems Dealers for Supportworks - 2018

Ranked #13 out of over 100 Pier Systems Dealers for Supportworks - 2018

5 Year HomeAdvisor Anniversary

5 Year HomeAdvisor Anniversary

Ranked #4 out of over 100 Pier Systems Dealer for Supportworks - 2017

Ranked #4 out of over 100 Pier Systems Dealer for Supportworks - 2017

Ranked #8 SmartJack Dealer for Supportworks - 2017

Ranked #8 SmartJack Dealer for Supportworks - 2017

Ranked #7 out of over 100 Foundation Division Dealer for Supportworks - 2017

Ranked #7 out of over 100 Foundation Division Dealer for Supportworks - 2017

HomeAdvisor Top Rated Contractor 2018

HomeAdvisor Top Rated Contractor 2018

Best of HomeAdvisor 2018

Best of HomeAdvisor 2018

20 Homeowner Reviews

20 Homeowner Reviews

Best of HomeAdvisor 2017

Best of HomeAdvisor 2017

Ranked #6 Foundation Division Dealer for Supportworks - 2016

Ranked #6 Foundation Division Dealer for Supportworks - 2016

Ranked #7 SmartJack Dealer for Supportworks - 2016

Ranked #7 SmartJack Dealer for Supportworks - 2016

Ranked #4 Pier Systems Dealer for Supportworks - 2016

Ranked #4 Pier Systems Dealer for Supportworks - 2016

Ranked #7 CarbonArmor Dealer for Supportworks - 2016

Ranked #7 CarbonArmor Dealer for Supportworks - 2016

Ranked #7 CarbonArmor Dealer for Foundation Supportworks 2015/2016

Ranked #7 CarbonArmor Dealer for Foundation Supportworks 2015/2016

Ranked #4 Piering Systems Dealer for Foundation Supportworks 2015/2016

Ranked #4 Piering Systems Dealer for Foundation Supportworks 2015/2016

Ranked #4 Total Sales Dealer for Foundation Supportworks 2015/2016

Ranked #4 Total Sales Dealer for Foundation Supportworks 2015/2016

Ranked #8 SmartJacks Systems Dealer for Foundation Supportworks 2015/2016

Ranked #8 SmartJacks Systems Dealer for Foundation Supportworks 2015/2016