Groundworks

Foundation Repair, Concrete Leveling, Structural Engineering,

This pro has maintained an average of 4.5+ stars throughout their time with Angi.

About us

Groundworks, formerly Bay Area Underpinning, specializes in helping homeowners with their residential and commercial foundation repair and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service across the Sacramento and San Jose areas. With fully trained technicians, industry-leading products, and nationally backed warranties, Groundworks is here to restore your foundation. Schedule your FREE inspection today!

Business highlights

20 years of trusted experience
Se Habla Español
Eco Friendly

Services we offer

Foundation Repair, Crawl Space Repair, Concrete Lifting, Gutters, Driveway Repair, Dehumidifiers, Crawl Space Drainage, Sump Pumps, Vapor Barriers, Crawl Space Humidity, Floor Cracks, Wall Cracks, Uneven Floors

Services we don't offer

WE DO NOT OFFER: Egress Windows, Concrete Sealing, Radon Mitigation, Concrete Resurfacing, Building New Foundations, Exterior Drainage, Pouring Concrete, Working with Asphalt, Installing Masonry, French Drains, New Construction, Yard Drainage, Generators.

Amenities

Free Estimates
Yes
Warranties
Yes


Accepted payment methods

Check
CreditCard
Financing Available

Photos of past projects

Reviews

4.916 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
94%
4
0%
3
0%
2
0%
1
6%


Rating CategoryRating out of 5
quality
5.0
value
4.4
professionalism
4.9
responsiveness
4.8
punctuality
5.0

Filter reviews by category

Showing 1-16 of 16 reviews

Chris N.
11/2024
5.0
structural engineer
  + -1 more
Thank you Bay Area Underpinning for saving the day! I was in a challenging and prolonged situation since going into contract with EagleLift for the stabilization/lift for my house. After a long permit process and continuously delayed start dates, I was informed that EagleLift had been acquired by Groundworks and I’d have to wait a few more month before any progress could happen. It was a deeply frustrating process but the EagleLift team was able to connect us with Bay Area Underpinning (another Groundworks company) who were able to take over and expedite the project. To my surprise, James T. from BAU reached out quickly and assigned a team to come to my house within a week! The team that ended up working on the house, specifically Ish, John and Abel were exceptional. They were diligent, knowledgable, friendly and deeply considerate. They are truly pros who knocked the project out in no time which was reassuring since I was nervous that this project was gonna stretch into the rainy season. My house feels so stable now (minimal cracks too) and the considerable slope is now practically nonexistent! Thanks a lot James T., Ish, John, Abel and the BAU team for taking really great care of us.
Description of Work: Stabilization and Lift

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Joseph V.
11/2024
5.0
foundation repair
  + -1 more
The team I worked with at BAU was great. I hired them to repair some minor vertical and horizontal foundation cracks that were found in a recent general home inspection. Everyone who came out was upbeat, professional, punctual, thorough, and highly detailed. Hunter came out first to check the entire foundation and give a free estimate. They then split the work up into two dates, and each crew was great. Michael and James came out first for the initial round, and then Alexander and Gabe came out to wrap up the last few areas. The guys were always on time, which is greatly appreciated. Both repair teams also did their own additional checks of the surrounding areas, also greatly appreciated. They were also able to provide before and after pictures, and were respectful of the property.
Description of Work: The repair of some minor vertical and horizontal foundation cracks that were found in a recent general home inspection.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
4.0
punctuality
5.0

Yes, I recommend this pro
$3,500

bob A.
11/2024
5.0
foundation repair
  + -1 more
The permiting process took a long time, but that's not their fault. The cost was very high but competitive with another contractor.
Description of Work: underpinning

Rating CategoryRating out of 5
quality
5.0
value
3.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$27,000

Shivan B.
10/2024
5.0
mudjacking
  + -1 more
Within a few months of buying our first home, we noticed some troubling signs: bedroom doors swinging open or closed on their own, “bubbles” and creaks in sections of the newly renovated floors, and significant cracks splitting the concrete in our garage. Although two general inspectors assured us that our house was level, we reached out to Bay Area Underpinning (BAU) for a more detailed assessment—and we're so glad we did! Inspector Christopher Murray conducted a meticulous inspection with radar equipment. While technically our house was level, Christopher uncovered that our foundation was sinking by inches in multiple areas, explaining the issues we were experiencing. Though the news and associated repair cost were a bit daunting as new homeowners, Christopher’s knowledge, professionalism, and clear answers to all our questions reassured us that we were in good hands. With confidence, we decided to proceed with BAU for the repair. Fredy Mora and his crew did exceptional work with the demo of the old concrete slabs and the prep for lifting, working quickly and efficiently. Fredy’s positive attitude made the process smooth, and his team was thorough and dedicated from start to finish. A special thank you to our lift project manager, Kevin Gaeden. Kevin was an outstanding communicator, keeping us fully informed and addressing every question promptly. His attentiveness made a huge difference throughout the project, and we felt reassured every step of the way. Esteban Ibarra, a crewmember on the lift team, also did superb work, handling the hands-on details with skill and care. Both Kevin and Esteban even went above and beyond, taking time to fix a jammed bedroom door that had shifted with the house lift. While foundation issues are never easy, we couldn’t have asked for a better team. We’re incredibly grateful to Bay Area Underpinning for their expertise, professionalism, and exceptional service. Thank you, BAU!
Description of Work: Foundation underpinning, concrete work (new patio and garage slabs, exterior concrete replacement), channel drain placement.

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$108,000

Laura L.
10/2024
5.0
structural engineer
  + -1 more
Job went very well with good communication and done quickly. My crew was Devone and Gabe - very nice, knowledgeable and respectful. My house is now level and feels stonger to me.
Description of Work: Added jacks under my 1945 older home to level.

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$23,000

Jennifer P.
09/2024
5.0
foundation repair
  + -1 more
Several months ago, I noticed that doors in my house were no longer closing and latching. Specifically, my front door no longer locked completely. Once I got it fully locked I could no longer open my front door anymore, so I knew I had foundation issues. I called Bay Area Underpinning to come look at my foundation and do some measurements. We discovered that my front living room was sinking approximately one and a half to 2 inches. The crew, Lance Sladek, Jake Hall, and Eddie Shaw, crawled under my house and dug 30 to 40 foot holes in the ground to install piers that would lift my foundation. These gentlemen worked in very cramped dirty conditions in 90-100° weather. I was extremely happy with their work and their dedication to doing the job correctly. My after the foundation lift, my front door as well as several other doors in my home were able to close and latch again.
Description of Work: Not only did Bay Area Underpinning fix my foundation, But while Lance, Jake, and Eddie we’re working under my house. They helped find a leak that was coming from my pool area and brought this to my attention. I am thankful that they caught this situation so that I could address it. Otherwise, I never would’ve known about it!

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$32,000

Tuelee V.
09/2024
5.0
foundation repair
  + -1 more
Everything looks good after the work was done. I can finally close my bathroom door. I appreciated the fact that the foreman Erick Baez, went over what was done as they were done. I also appreciated that the two installers Manny Erickson and Jesus Villagomez also communicated with me after they were done to reassure that they did a proper job installing the jacks. Very good to know how the process was going. Great job.
Description of Work: Jacks needed to replace posts that were under the house.

Rating CategoryRating out of 5
quality
5.0
value
3.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$14,000

Philip Cotton
03/2024
5.0
Google Review
Just had a huge lift job done By Bay area underpinning 38 push piers , from the Estimator to the installer everyone was super friendly and skilled. The process was easy and they finished the job for LESS then they quoted me ! They even cleaned up after themselves, I highly recommend them!
Rating CategoryRating out of 5
Yes, I recommend this pro

Response from Groundworks
Hello Philip! Thank you for providing this awesome rating! We appreciate you taking the time to rate your experience with us. -Bay Area Underpinning

Jim
03/2024
5.0
Google Review
We had a very good experience with Bay Area Underpinning and would highly recommend them. Dean, who performed the inspection for us, was very courteous, professional and knowledgeable. He explained how he was to proceed in his inspection and what he was doing every step of the way. He gave his assessment of our problem and his honest opinion of our next steps going forward. We were thankful and very impressed!
Rating CategoryRating out of 5
Yes, I recommend this pro

Response from Groundworks
Hi Jim! We're glad our team was able to show you a great experience. -Bay Area Underpinning

John Dixon
03/2024
5.0
Google Review
Met with Jonathan he explained to me the process and how he could help me. Very knowledgeable and informative. Left me with the information I needed and sent me a quote.
Rating CategoryRating out of 5
Yes, I recommend this pro

Response from Groundworks
Hello John! We're glad you had a great experience and appreciate your review. -Bay Area Underpinning

Luis Vargas
03/2024
5.0
Google Review
My experience with Christopher Murray (Chris) from Bay Area Underpinning has been nothing short of amazing. I had contacted Chris after noticing cracking on my interior walls, concerned it may be caused by foundation issues. He arrived to our appointment right on time and was extremely friendly. After discussing what my concerns were, questions about the home, and his evaluation process, Chris went right to work. He performed a thorough investigation all the while keeping me informed. I can't state how good it was to hear that my home was in great shape and that no work was needed. I truly appreciate Chris's honesty and for providing me with a peace of mind. Please do yourself a favor and contact Bay Area Underpinning if you have any foundation concerns. You won't be disappointed!
Rating CategoryRating out of 5
Yes, I recommend this pro

Response from Groundworks
Hello Luis! Thank you for providing this awesome rating! We appreciate you taking the time to rate your experience with us. -Bay Area Underpinning

Cynthia General
03/2024
5.0
Google Review
We had a great experience with Bay Area Underpinning. Tyler Morgan, my project foreman and his crew Luis & TJ were professional, knowledgeable, polite and respectful. The team was organized and they make sure the walkway to the front door was cleaned for safety. My daughter at that time walked with a walker. Tyler communicated clearly and answered all our questions during the whole process. He was responsive, helpful and did extra work without hesitation. When the job was finished, the hardworking crew cleaned the work area and left it in a better condition. Dan Rodriguez who came and did the first evaluation and estimate was very informative, helpful, courteous and professional. He walked me through the agenda and introduced the company to me and examined the entire house. Now we wait for the concrete crew to come in and complete the job. I highly recommend Bay Area Underpinning to others. Service: Foundation repair
Rating CategoryRating out of 5
Yes, I recommend this pro

Response from Groundworks
Hi Cynthia! We're glad our team was able to show you an awesome experience and appreciate your review. We'll be sure to share with each team member! -Bay Area Underpinning

Therese K.
10/2018
5.0
foundation repair
  + -1 more
They did a good job and I highly recommend them to others.
Description of Work: They did a underpinning on the house.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Amy S.
03/2017
5.0
mudjacking, foundation repair
  + 0 more
Very well done, very professional and painless
Description of Work: I needed the southwest corner of my house foundation lifted after having it drop 1.75 inches due to soil compression during the drought. They put in 6 piers, and did a lovely job of keeping the mess low, restoring the original grounds after adjusting the house

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$13,615

Steve B.
01/2017
1.0
mudjacking
  + -1 more
Did not return phone call or angies messages.
Description of Work: Did not return phone call or angies messages.

Rating CategoryRating out of 5
professionalism
1.0
responsiveness
1.0


Mirna B.
10/2014
5.0
mudjacking, foundation repair
  + 0 more
We were quite challenged to find a reputable foundation repair company. There are not a lot in the area or on Angie's List. We eventually secured 4 bids but found this company to be competitive. We have a 1942 home that had foundation issues. Not only cracks in the foundation but a portion of the house was not level. We found BAU to be very responsive, professional and reasonable. Obtaining a permit from the City (typical) took much longer than anticipated. However, once the permit was secured they went to work almost immediately. During the work in progress, BAU uncovered a problem during the lifting of the foundation. A crack in the foundation had widened as a result of the lifting. Since we were already on a tight budget, we anticipated the worse overrun. However, BAU came up with a solution that fixed the issue and our additional cost was less than $500. A great relief. The foreman on the job always kept us updated with a status along with the owner of the company. Their work was outstanding and the workplace was left neat and clean.
Description of Work: Sagging and cracking to foundation walls.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$15,000


    Service hours

    Sunday:
    7:00 AM - 8:00 PM
    Monday:
    5:00 AM - 8:00 PM
    Tuesday:
    5:00 AM - 8:00 PM
    Wednesday:
    5:00 AM - 8:00 PM
    Thursday:
    5:00 AM - 8:00 PM
    Friday:
    5:00 AM - 8:00 PM
    Saturday:
    5:00 AM - 8:00 PM

    Licensing

    Licensed*

    Trade License Number
    1116054

    Eco-friendly Accreditations

    LEED Accredited Professional
    No
    Energy Star Partner
    No
    EPA Lead-Safe Certified
    Yes
    Use Green Products or Work Practices
    Yes
    State Contractor License Requirements

    All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our State Contractor License Requirements page.

    *Contact business to see additional licenses.


    Service Categories

    Foundation Repair,
    Concrete Leveling,
    Structural Engineering,
    Basement Waterproofing

    FAQ

    Groundworks is currently rated 4.9 overall out of 5.

    Sunday: 7:00 AM - 8:00 PM

    Monday: 5:00 AM - 8:00 PM

    Tuesday: 5:00 AM - 8:00 PM

    Wednesday: 5:00 AM - 8:00 PM

    Thursday: 5:00 AM - 8:00 PM

    Friday: 5:00 AM - 8:00 PM

    Saturday: 5:00 AM - 8:00 PM

    Groundworks accepts the following forms of payment: Check,CreditCard,Financing Available
    Yes, Groundworks offers free project estimates.
    Yes, Groundworks offers eco-friendly accreditations.
    No, Groundworks does not offer a senior discount.
    No, Groundworks does not offer emergency services.
    Yes, Groundworks offers warranties.
    Groundworks offers the following services: Foundation Repair, Crawl Space Repair, Concrete Lifting, Gutters, Driveway Repair, Dehumidifiers, Crawl Space Drainage, Sump Pumps, Vapor Barriers, Crawl Space Humidity, Floor Cracks, Wall Cracks, Uneven Floors
    WE DO NOT OFFER: Egress Windows, Concrete Sealing, Radon Mitigation, Concrete Resurfacing, Building New Foundations, Exterior Drainage, Pouring Concrete, Working with Asphalt, Installing Masonry, French Drains, New Construction, Yard Drainage, Generators.

    Service hours

    Sunday:
    7:00 AM - 8:00 PM
    Monday:
    5:00 AM - 8:00 PM
    Tuesday:
    5:00 AM - 8:00 PM
    Wednesday:
    5:00 AM - 8:00 PM
    Thursday:
    5:00 AM - 8:00 PM
    Friday:
    5:00 AM - 8:00 PM
    Saturday:
    5:00 AM - 8:00 PM