Top-rated foundation repair specialists.

Best foundation repair specialists near Cupertino, CA

Enter your zip and get matched with up to 5 pros

Need a pro for your foundation repair project in Cupertino, CA?

Select your specific project to find the pro for you.

TRUSTED BY CUPERTINO, CA HOMEOWNERS

  • Average homeowner rating star icon4
    Average homeowner rating
  • Verified reviews icon54
    Verified foundation repairs reviews

Top-Rated Foundation repair specialists in Cupertino - Updated Nov 2026

Avatar for Foundation Repair of CA
Foundation Repair of CA
5.0(
3
)
Concrete Foundation - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Cupertino, CA and surrounding areas

Approved

In business since 2011

Free estimates

Small jobs welcome

At Foundation Repair of CA, we specialize in stabilizing homes and businesses throughout Northern California. We specialize in primary foundation damage repair of all types. We provide solutions for failing foundations, including sinking or settling foundations, sagging crawl space, crawl space encapsulation and insulation, and earthquake retrofitting. Our expertise also includes concrete restoration, which incorporates concrete lifting and leveling of slabs, driveways, walkways and pool decks, and more! \n \nWe pride ourselves in providing free, no obligation foundation repair quotes for homeowners within our service area. Protect your home or business. Call us today.

PolyLevel Slab Lift - Before
PolyLevel Slab Lift - After
Pool Deck - Before
Pool Deck After
Response time1 day
Response rate94%
1 neighbors recently requested a quote
Avatar for Geico Builders
Geico Builders
5.0(
62
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Cupertino, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2013

Free estimates

Warranties offered

"First of all let me start saying that Mila and Crew are awesome people you can trust/rely on. We had an existing rotten staircase with so many cracks . They removed and replaced with red wood materials . They asked for the requirements and were very good and fast in understanding what we wanted. Their work was perfect. They not only completed it in the scheduled time but also did a great clean up after the job. I asked them to seal the railing and they did together with the sanding including which was not in the initial scoop of work. Overall Mila and her crew did fantastic work and communication with in project was very clear. We highly recommend. They are very clear, patient, hardworking, friendly and accommodating. What else anyone would need? Thanks so much Mila and Geico Builders. I have already started letting everyone know about your work in my neighborhood."
Composite Deck Replacement Trex
Full Backyard Remodel with Outdoor Kitchen
Remodeling - Kitchen & Bathroom Project
Deck Replacement Composit
Composite Deck

+270

Response time1 day
Response rate100%
12 neighbors recently requested a quote
SGB Inc.
5.0(
6
)
Foundation Drainage - Install or Replace

Serving Cupertino, CA and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"The team was amazing! We had an old deck in our backyard and we hired Palm Construction to replace and extend it and they did a great work! The job was done in less than 2 weeks, Communication was great, they cared about the backyard and plants and we are so happy itâ s all ready just before summer. Highly recommended!!"
Response time2 days
Response rate86%
Recommended by100%of homeowners
Avatar for Cortez Bros Concrete Construction Inc
Cortez Bros Concrete Construction Inc
4.6(
29
)
Concrete Foundation - RepairPoured Concrete Wall - Repair

Serving Cupertino, CA and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"The Cortez Brothers did an exceptional job. They viewed the property right away. Provided an estimate within adequate time. Went over my preferences. Rebuilt a fence and addition. Were very polite. Kept me in the loop with emails and phone calls. Their work turned out absolutely beautiful. I highly recommend them. I will be hiring them for painting various patio areas. With the many contractors I've worked with in the past I've felt very lucky to have found them."
Driveway
Bocce ball court and patio
Ashlar cut slate
Stamp patterns
Stamp patterns

+63

Response time2 days
6 neighbors recently requested a quote
Recommended by100%of homeowners
Home Pro Remodeling & Construction, Inc.
4.1(
31
)
Concrete Foundation - RaiseConcrete Foundation - Repair

Serving Cupertino, CA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"After calling a few companies, we found Home pro remodeling. Ariel the manager gave us a good offer for the retaining wall, it was the best offer we received compare to other companies ! His guys are super professional, nice and clean. We were very happy with the experience. If you are looking to remodel your home , Home pro remodeling is definitely the best in the area! They are the real deal."
Response time5 days
Recommended by77%of homeowners
Avatar for Carrillo Landscape
Carrillo Landscape
4.1(
44
)
Foundation Drainage - Install or Replace

Serving Cupertino, CA and surrounding areas

Approved

In business since 2009

Free estimates

Warranties offered

"recently we hired Carrillolandscape to make up our patio, oscar came up with brainstorming ideas to help us clear up our minds and the result was beautiful. they install turf to make things more affordable and low maintenance removing some things that make our space safer and bigger by installing pavers and some plants. Thank you, Oscar and your team for such a great job."
Pavers installation
Pavers installation
Response time7 hrs
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Groundworks
Groundworks
3.1(
9
)
Concrete Foundation - RaiseConcrete Foundation - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation+1 more

Serving Cupertino, CA and surrounding areas

Approved (Corporate)

In business since 2023

Free estimates

Warranties offered

"The Groundworks folks (formerly Bay Area Underpinning) applied their foundation-underpinning technology and expertise to extend to bedrock, level, square up the foundation for an extensive house remodel. I was most impressed by the young man onsite supervisor, Josh who answered all my work done, how and why questions. I wish this info was provided up front by the estimator. (My design-build remodel contractor referred this company)."
Foundation
Foundation
Foundation
Concrete
Concrete

+16

110 neighbors recently requested a quote
Recommended by12%of homeowners
...
Showing 1-10 of 167
Foundation Repair FAQs, answered by experts

The best way to determine if ceiling cracks are structural is to hire a ceiling contractor to inspect the cracks and provide a professional opinion. That said, you might be able to make an educated guess based on the size and appearance of the crack. Larger cracks, cracks accompanied by sagging or discoloration, and cracks that travel from the ceiling down the walls are all signs of structural issues.

Signs of structural damage include foundation cracks, roof leaks, bouncy floors, crumbling concrete, and cracked or leaning chimneys. Structural damage can make itself apparent in various ways, and sometimes, there may not be obvious signs. Inspect your foundation and roof annually to stay ahead of potentially serious structural problems. 

Regularly inspecting your foundation—at least the visible sections—for signs of foundation issues like moisture and pest infestation is a good way to identify slab leaks early, as is keeping an eye and ear out for water damage to indoor building materials, above-average water bills, sounds of running water when no fixtures or appliances are on, and indoor humidity that causes the temperatures to feel more extreme. If you do find any issues, contact a plumber right away to check it out for you.

Most single-story homes don't have foundations strong enough to support a second story, but they can be reinforced for an addition. A structural engineer can assess your foundation and what needs to be done to get it ready. They'll look at any cracks or unevenness in your current foundation and consider any special framing or beams your home needs, especially if it’s in a high-wind or hurricane area.

“To support a second story, many structural engineers will require that you install additional concrete piers in the crawlspace,” says Tschudi. “This involves hand excavating, pouring a large concrete footing—usually with specially coated rebar—and then building concrete piers right up to the girders.”

Common issues with concrete that may require professional repair or resurfacing include cracks, spalling, uneven surfaces, and weather damage.

The Cupertino, CA homeowners’ guide to foundation repairs

From average costs to expert advice, get all the answers you need to get your job done.