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TRUSTED BY LOS ALTOS, CA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon76
    Verified house leveling services reviews

Find House leveling pros in Los Altos

Avatar for Brother & Brother Builders
Brother & Brother Builders
4.5(
244
)
Find a Custom Home Builder

Serving Los Altos, CA and surrounding areas

Approved

In business since 2003

Free estimates

Warranties offered

"We had Zion, Carlos and the entire team of Brothers and Brothers just finish an entire house remodel of a tired 1955 house. My wife has a good eye and a strong spirit and we knew many of the things that we wanted. Our expertise stopped on our color scheme and layout of the house. That is where the team took our house to another level. Put the ceiling beams above the ceiling. remove the ceiling above the stairway and create 20 ft ceilings. The made our home the dream home we couldn't even imagine. Great Team, Incredible eye for detail. GREAT JOB...."
modern kitchen remodeling
modern kitchen remodeling
modern kitchen remodeling
modern kitchen remodeling
modern kitchen remodeling

+3333

Response time6 hrs
52 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Cal Green Remodeling
Cal Green Remodeling
5.0(
17
)
Find a Custom Home Builder

Serving Los Altos, CA and surrounding areas

Approved (Corporate)

In business since 2015

Free estimates

Emergency services offered

"Cal Green Remodeling recently completed a commercial renovation for our business premises, and the results are astounding. Their expertise was clear from the start, with a comprehensive understanding of our needs and the ability to deliver industrial-grade finishes that can withstand high-traffic areas. The team was punctual, professional, and maintained a high level of cleanliness throughout the project. The level of customer service and the quality of their work is a rare find in today's market. We are excited to utilize their services for future projects. Thank You Shai for all you help."
Outdoor Gazebo Kitchen Morgan Hill California
Outdoor Gazebo Kitchen Morgan Hill California
Outdoor Gazebo Kitchen Morgan Hill California
Outdoor Gazebo Kitchen Morgan Hill California
Outdoor Gazebo Kitchen Morgan Hill California

+51

Response time1 day
Response rate100%
12 neighbors recently requested a quote
Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.7(
42
)
Concrete Foundation - RaiseConcrete Foundation - RepairFind a Custom Home Builder

Serving Los Altos, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

MCCORMICK HOME BUILDERS INC We're a locally owned and operated company that values honesty and integrity and treats your home or business as if it were our own. We are experts in all aspects of roofing projects and our services are customizable to each individual project. We specialize in both installations and replacements. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction! \n \n

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+1

Response time6 hrs
Recommended by17%of homeowners
Avatar for Just Stamping Concrete
Just Stamping Concrete
5.0(
28
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For BusinessConcrete Foundation - Raise+1 more

Serving Los Altos, CA and surrounding areas

Approved

In business since 2007

Free estimates

Credit card accepted

With over three decades of experience Just Stamping Concrete, Inc are second generation contractors that will work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.

Concrete
Response time2 hrs
Response rate100%
3 neighbors recently requested a quote
Avatar for GVR Construction, Inc.
GVR Construction, Inc.
5.0(
19
)
Find a Custom Home Builder

Serving Los Altos, CA and surrounding areas

Approved

In business since 2017

Free estimates

Warranties offered

"Highly Recommended! Amazing Full-House Remodel with GVR! I am so glad I chose GVR! In 2025, I bought an old 1957 3b2b house in Santa Clara. It needed a complete remodel, especially the kitchen and bathrooms. Since I am not from the US and have zero experience with American houses, GVR completely blew me away with their amazing work. They are absolute pros. They made a perfect, custom plan with their talented designer. They carefully explained every detail to me step-by-step, always asked for my ideas, and gave great advice. The crew worked so hard every day from 8 AM to 6 PM. They beautifully changed our 3b2b into a 3b3b in just 3 months! This was much faster than I expected, and the quality is outstanding. We love living here now. I highly recommend GVR!"
Home Addition
Home Addition
Home Addition
Home Addition
Home Addition

+62

11 neighbors recently requested a quote
Recommended by5%of homeowners
Avatar for J G R Construction
J G R Construction
5.0(
6
)
Find a Custom Home Builder

Serving Los Altos, CA and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

"He always leaves the best suggestion and goes the extra mile to do the right thing in our house. I would definitely trust him with any future projects in our home."
Response time9 hrs
Response rate100%
Recommended by100%of homeowners
Avatar for Cortez Bros Concrete Construction Inc
Cortez Bros Concrete Construction Inc
4.6(
29
)
Concrete - Injection Leveling - MudjackingConcrete Foundation - Repair

Serving Los Altos, CA and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Cortez was the only construction company to even get back to me and the same day no less. Jesus was very nice and professional. Despite is being busy season and me having a smaller job for them, they got back to me right away and found time in their busy schedule to get the job done. They did great work fixing the cracks in my basement and repairing the floor joist. They will definitely be the first ones I call next time I need work done around the house."
Driveway
Bocce ball court and patio
Ashlar cut slate
Stamp patterns
Stamp patterns

+63

Response time2 days
4 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Best Construction
Best Construction
3.9(
22
)
Find a Custom Home Builder

Serving Los Altos, CA and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"We did a full house remodel and addition with Sergiu and Annamaria at Best Construction. They are a wonderful team and the crew was great. They took our tiny 900 square foot house and reconfigured the walls on the interior and added 250 square feet with a new roof and new exterior. They changed our cramped space into a HOME! It was as if the flow of the house had changed from awkward cramped to what it was always meant to be. They best part was the use of space. We got to keep our big backyard while still feeling like we had loads new room. The whole process was actually pretty fast. We started our design with Annamaria and before we knew it we had plans and permits. I really appreciated having my own input and ideas taken into consideration by Annamarie. She understood my taste and helped me make decisions when I felt overwhelmed by the choices. I appreciated all the vendors and contacts she had for everything from tile, to windows, doors, etc. I never felt pressured to go out of my budget. Sergiu and the crew are great. They are approachable, professional, polite, hardworking, timely, and friendly. It was really great having most of the work done by the Best Construction crew. I had the same crew working on the project the entire time except for the occasional sub contractors that came though but they were managed well by Sergiu. Everyone I talk to is blown away at the integrity and timely fashion that this design and build firm had towards this project. I was warned things would go wrong but I have to say things went very smoothly and if we do it again it will be with Best Construction."
 before house 1
 shower
 After house 1
 tub
 Before Garden

+210

Response time4 hrs
Recommended by100%of homeowners
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House Leveling questions, answered by experts

Yes, expanding foam (also known as polyurethane foam) can lift concrete. This approach, called polyjacking, involves injecting the foam rather than concrete slurry to fill voids and raise the concrete slab back into place. It’s often faster and requires smaller drill holes than traditional mudjacking, though it may come at a higher cost. Some contractors also prefer polyjacking over mudjacking for more damaged and delicate slabs.

There is no real alternative to underpinning, although mudjacking and polyjacking are other repair methods that can add support from underneath your foundation. Rather than placing supportive piers under your structure, these involve pumping a material under your slab to lift a sunken section back into its original position. Polyjacking, in particular, is sometimes a suitable solution for stabilization issues under slab foundations, but underpinning is often accepted as the best and most permanent solution.

Mudjacking restores level surfaces, prevents further damage, and is more cost-effective than a full replacement.

Most houses are expected to settle over time, but foundation sinking of more than a few inches or uneven sinking of more than an inch for every 20 feet is cause for concern. Any significant or uneven sinking should be assessed by a professional to determine the cause and perform any necessary repairs. 

Most states and municipalities don’t require concrete mudjacking companies to carry a specific license, but they usually need to have a general contractor’s license, and they should be fully insured. The only exception is if the mudjacking company provides foundation repairs as well, or if it offers mudjacking for home foundations. In that case, they will typically need a foundation repair contractor’s license. You can check state requirements and then use Angi’s license lookup tool to confirm that a company is properly licensed to provide mudjacking services in your area.

The Los Altos, CA homeowners’ guide to house leveling services

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