Top Rated Foundation Contractors Serving San Lorenzo, CA

If you really care about choosing a quality foundation contractor, we’re here for you. Here’s your access to the best foundation contractors serving San Lorenzo including 94580. These foundation experts provide pier and beam foundation repair and foundation sealing, and they also work on foundation stabilization, foundation footings and foundation 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 Dec 05, 2025
  • 34,356 people sourced companies in Foundation Contractor
    1,924 Verified Foundation Contractor Customers Surveyed
1924
34356
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Alameda Engineering

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Alameda Engineering has been providing a wide range of foundation and drainage services for residential clients throughout the Bay Area since 1989. Th...
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Main Services

Drainage
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Foundation Contractor
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Additional Services

Foundation Repairs & Replacements, Retaining Walls, Drainage Systems, Concrete Construction

Coverage Areas

The Bay Area

Diamond Certified Video Profile
Drainage - Alameda Engineering - The Bay Area
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Lance Capilla, Owner-Alameda Engineering
Lance Capilla, Owner
Expert Contributions
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  • 20
  • Rating Surveys
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  • 8
  • Photos
    & Videos
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  • 5
  • Researched Articles
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    Hours CLOSED NOW
    License:
    A562641
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    All Seasons Construction

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    All Seasons Construction is a general contracting firm that specializes in foundation and drainage work for residential clients in Oakland, Berkeley, ...
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    Main Services

    Foundation Contractor
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    Earthquake Retrofitting
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    Additional Services

    Foundation & Drainage Specialists, Retaining Walls, Concrete & Paving

    Coverage Areas

    Oakland, Berkeley, The Neighboring Communities

    Established in 1993
    Established in 1993
    Residential Only
    Residential Only
    Appointments Available
    Appointments Available
    Diamond Certified Expert Contributor
    Diamond Certified Expert Contributor
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    Foundation Contractor - All Seasons Construction - Oakland
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    Diamond Certified Company Report
    Mark L. Corrallo, President-All Seasons Construction
    Mark L. Corrallo, President
    Expert Contributions
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    • 374
    • Rating Surveys
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    • 7
    • Photos
      & Videos
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    • 5
    • Researched Articles
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      Hours CLOSED NOW
      License:
      906600
      3 of 3

      Engineered Soil Repairs, Inc.

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      Engineered Soil Repairs, Inc. is a design/build construction company that provides solutions to soil-related problems, including landslide and creek b...
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      Main Services

      Foundation Contractor
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      Earthquake Retrofitting
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      Additional Services

      Foundation Repairs, Retaining Walls, Landslide Repairs, Seawalls, Creek Bank Stabilization, Drainage and Earthquake Retrofitting

      Coverage Areas

      Alameda County, Contra Costa County, Marin County, Monterey/San Benito County, Napa County, San Mateo County, San Francisco County, Santa Clara County, Santa Cruz County, Solano County, Sonoma County

      Established in 1992
      Established in 1992
      Residential & Commercial
      Residential & Commercial
      Appointments Available
      Appointments Available
      Live Phone Call Answers
      Live Phone Call Answers
      Diamond Certified Video Profile
      Foundation Contractor - Engineered Soil Repairs, Inc. - Alameda County
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      • 526
      • Rating Surveys
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      • 29
      • Photos
        & Videos
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      • 5
      • Researched Articles
        • Quick Connect
        Hours CLOSED NOW
        License:
        668184
        Learn how to choose a Foundation Contractor and more…

        Diamond Certified Foundation Contractors Serve These San Lorenzo ZIP Codes

        94580

        Diamond Certified Foundation Contractors In San Lorenzo

        Diamond Certified foundation contractors serving San Lorenzo are rated an average of 4.5 out of 5 stars based on 1486 reviews of 27 rated foundation contractors.
        Diamond Certified foundation contractors in San Lorenzo Avg. Star Rating.

          Map of San Lorenzo, CA

          San Lorenzo was founded in 1869, and today, your 24,926 neighbors enjoy golfing, zoos, escape rooms, kite surfing and beachcombing. San Lorenzans use Diamond Certified foundation contractors for foundation reinforcement, foundation grading, pier and beam foundation repair, foundation engineering, foundation repair, and more.

          Frequently Asked Questions for Foundation Contractor in San Lorenzo, CA
          Q: What are clients of Diamond Certified foundation contractors saying about contractors in San Lorenzo, CA?
          A: Verified All Seasons Construction Customer, one of 351
          "They did a good job, and everyone was nice, but they were a little pricey. They called back promptly, showed up when they said they would, and they did a good job." -Zoe C.
          All Survey Responses for All Seasons Construction
          Verified Alameda Structural, Inc. Customer, one of 444
          "They do a good job, just like they said they would. Their performance" -Steve T.
          All Survey Responses for Alameda Structural, Inc.
          Verified Engineered Soil Repairs, Inc. Customer, one of 523
          "They were recommended. They are good and they know what they are doing. Their client service and their expertise" -Jason V.
          All Survey Responses for Engineered Soil Repairs, Inc.
          Q: What are some of the most popular brands that Diamond Certified foundation contractors use when working with San Lorenzo residents?
          A: Diamond Certified foundation contractors use top-quality brands like Euclid Chemical, Simpson Strong-Tie, Ram Jack, BASF and GCP Applied Technologies.
          Q: What types of foundation reinforcement do foundation contractors offer?
          A: Foundation contractors offer two main types of foundation grading: sloping and level grading. Sloping grading is used to create a gradual slope away from a foundation, allowing for water to flow away from the foundation and preventing water build-up. Level grading is used to create a flat, even grade around the foundation, allowing for water to pool away from the foundation and preventing water buildup. Both types of grading are important for keeping water away from the foundation and preventing damage to the foundation and the structure it supports.
          Q: Can Diamond Certified foundation contractors work with BASF products and similar items so I can get pier and beam foundation repair in San Lorenzo?
          A: Yes, Diamond Certified foundation contractors are experienced in working with BASF products and other similar items for pier and beam foundation repair in San Lorenzo.
          Q: What did people search for when they wanted to find the best quality foundation contractors in San Lorenzo?
          A: Foundation Installation
          Foundation Crack Repair
          Pier And Beam Foundation Repair
          Foundation Excavation
          Pier And Beam Foundation Repair

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