Top Rated Concrete Contractors Serving Los Altos, CA

If you really care about choosing a quality concrete contractor, we’re here for you. Here’s your access to the best concrete contractors serving Los Altos including 94024, 94022 and 94023. These concrete experts provide concrete foundations and concrete slab construction, and they also work on concrete formwork, concrete floor polishing and concrete driveway installation. For 22 years we’ve conducted the most accurate ratings and deepest research of local contractors, so you’ll be confident in choosing.

  • Last Updated May 15, 2026
  • 51,811 people sourced companies in Concrete Contractor
    1,782 Verified Concrete Contractor Customers Surveyed
1,782
51,811
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Building Legacies Construction provides concrete installation and repair services for residential and commercial clients in Santa Clara, San Mateo, an...
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Main Services

Concrete Contractor
loarrowgo

Additional Services

Concrete Installation & Repair, Driveway Installation, Stamped & Textured Concrete, Masonry Services, Brick & Flagstone Work, Tile & Vinyl Flooring Installation, Fence Installation,

Coverage Areas

Santa Clara County, San Mateo County, Santa Cruz County

Family Owned
Family Owned
Residential & Commercial
Residential & Commercial
Free Quotes & Consultations
Free Quotes & Consultations
Hours CLOSED NOW
License:
1119082
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John Casalegno Concrete Construction provides a wide range of commercial and residential concrete and masonry services for clients throughout Santa Cl...
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Main Services

Concrete Contractor
loarrowgo

Additional Services

Residential & Commercial Services:, Driveways, Walkways, Patios, Pool Decks, Stamped Colored Concrete Options, Concrete Demolition & Hauling, Foundations, Retaining Walls, Tractor Work, Grading & Hauling, Masonry

Coverage Areas

Santa Clara County, San Benito County, Monterey County

Family Owned
Family Owned
Established in 1979
Established in 1979
Residential & Commercial
Residential & Commercial
Free Quotes & Consultations
Free Quotes & Consultations
Hours CLOSED NOW
License:
381833
Learn how to choose a Concrete Contractor and more…

Diamond Certified Concrete Contractors Serve These Los Altos ZIP Codes

94024, 94022, 94023

Diamond Certified Concrete Contractors In Los Altos

Diamond Certified concrete contractors serving Los Altos are rated an average of 4.6 out of 5 stars based on 338 reviews of 45 rated concrete contractors.
Diamond Certified concrete contractors in Los Altos Avg. Star Rating.

We make you an expert at choosing a high-quality concrete contractor in the Los Altos area.

For those who love quality local concrete contractors.

Within our Diamond Certified Resource:

You’ll love and refer your friends and family to your new Los Altos area Diamond Certified concrete contractor. They provide expert services, including concrete slab construction, concrete driveway installation, concrete patio installation, concrete stamping, concrete formwork, and more.

To qualify for Diamond Certified, each contractor must score Highest in Quality and Helpful Expertise (a 90+ on a 100 scale) and pass all our credential-based ratings. Diamond Certified concrete contractors that serve Los Altos residents include John Casalegno Concrete Construction.

Every Diamond Certified concrete contractor that serves residents in 94024, 94022 and 94023 performs various specialties, including concrete reinforcement, concrete pouring, concrete foundations, concrete installation, and pool deck resurfacing.

How to Choose a Quality Los Altos Concrete Contractor for Your Family
  1. Click the name of the contractor to get to their Diamond Certified Company Report page.
  2. Watch their Diamond Certified Video Profile and other videos that we’ve created for you.
  3. Read their verbatim client survey responses and our researched articles.
  4. Get helpful concrete tips if they are a Diamond Certified Expert Contributor.
  5. Call or email them to schedule an appointment.
Become a Diamond Certified Preferred Member and Join Your Los Altos Neighbors

If you love quality local contractors, this is for you. Become a Diamond Certified Preferred Member (always free) and get a double performance guarantee, extra guides and tips, our annual Diamond Certified Directory, and more.

Your Diamond Certified Resource. We make you an expert at choosing.

We make you an expert at choosing local companies by giving you the most accurate ratings, deeply researched company reports and Diamond Certified Guide of all Resource Guides, which cover 70+ industries in the Auto, Home, Health and Personal service categories. Each guide contains 16 key articles that are separated into “Before, During and After the Job” tabs. These are written to guide you through each phase of hiring, starting, managing and ending a job in that specific type of service.

Diamond Certified Resource Compared to Crowd-Sourced Review Sites

Diamond Certified Resource’s ratings of local companies are based on surveys of only verified real customers, so they are the most accurate. This beats crowd-sourced review sites like Yelp, Angi or even Google that are plagued with fake, manipulated, cherry-picked and non-customer reviews, which produce inaccurate and often inflated rating scores.

Diamond Certified Resource’s deeply researched reports of top rated Diamond Certified companies include everything you need to see to be very confident in choosing a top rated local company. Each company report includes detailed quality ratings and scoring, verbatim customer survey responses, a profile video, a company story video, a capabilities table, a photo gallery, researched articles, unique expert contributions from the company’s owner, and more. This beats crowd-sourced review sites that solicit companies to “claim their business listing” and add any type of info to their profiles. This sounds good, but it has led to company profiles that are littered with false claims and incomplete info.

Map of Los Altos, CA

Los Altos was founded in 1896, and today, your 28,976 neighbors enjoy biking, cultural festivals, creek exploration, boat tours and sculpting. Los Altans use Diamond Certified concrete contractors for concrete grinding, concrete sidewalk construction, concrete driveway installation, pool deck resurfacing, concrete pumping, and more.

Frequently Asked Questions for Concrete Contractor in Los Altos, CA
Q: What are clients of Diamond Certified concrete contractors saying about contractors in Los Altos, CA?
A: Verified Building Legacies Construction Customer, 1 of 10
"We have used Building Legacies Construction for several projects, including a driveway, sidewalk, curb replacement, paver installation, rock landscaping, planning and installation. They installed a large wood planter box and vinyl fencing installation. We have been very satisfied with all the projects they have completed. On our recommendation, they were hired to work on landscaping projects for friends whom are also satisfied customers. Easy to work with, very personable, quality work, timely completion of projects and competitive pricing" - Rick F.
All Survey Responses for Building Legacies Construction
Verified John Casalegno Concrete Construction Customer, 1 of 61
"He knows his job really well. I had a problem where they had nicked a pipe with a sprinkler, which happens all the time, and they took care of it with no problem. I had some problems and they really listened to me and the design that I wanted. They shared their ideas and their experience." - Jennie P.
All Survey Responses for John Casalegno Concrete Construction
Q: What are some of the most popular brands that Diamond Certified concrete contractors use when working with Los Altos residents?
A: Diamond Certified concrete contractors use top-quality brands like Ash Grove Cement, Tarmac, CEMEX, Master Builders Solutions and Argos.
Q: What types of concrete reinforcement do concrete contractors offer?
A: Concrete contractors offer a variety of concrete floor polishing services, from basic buffing to more complex multi-step processes. Basic buffing involves using a floor buffer to remove scratches and imperfections while leaving a glossy finish. Multi-step processes such as diamond grinding and honing can be used to create a highly polished, smooth finish. These processes may also involve applying a concrete sealer, staining, and applying a wax finish to protect and enhance the floor.
Q: Can Diamond Certified concrete contractors work with QUIKRETE products and similar items so I can get concrete foundations in Los Altos?
A: Yes, Diamond Certified concrete contractors in Los Altos can work with QUIKRETE products and similar items for concrete foundations.
Q: What did people search for when they wanted to find the best quality concrete contractors in Los Altos?
A: Concrete Sidewalk Construction
Concrete Sidewalk Construction
Concrete Leveling
Concrete Formwork
Concrete Curbing
The Homeowner's Guide to Concrete, Paving & Outdoor Surfaces