Top Rated Waterproofing Contractors Serving Diablo, CA

If you really care about choosing a quality waterproofing contractor, we’re here for you. Here’s your access to the best waterproofing contractors serving Diablo including 94528. These waterproofers provide roof waterproofing and waterproofing systems, and they also work on waterproof membranes, basement drainage and concrete waterproofing. 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 Mar 04, 2026
  • 6,948 people sourced companies in Waterproofing
    553 Verified Waterproofing Customers Surveyed
553
6,948
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All Seasons Roofing & Waterproofing, Inc.

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All Seasons Roofing & Waterproofing, Inc. has been serving the Greater Bay Area for more than 35 years and is one of the most well-established roofing...
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Main Services

Waterproofing
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Roofing - Commercial
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Additional Services

Repair & Maintenance, Free Estimates, 24-Hour Emergency Hotline, Reroofing & New Installations, Sloped & Low Slope Roofs, Single-Ply, Fluid Applied, Metacrylics, Gutters, Skylights, Ventilation, Waterproofing Below & Above Grade, Pedestrian, Traffic & Deck Coatings, Decks & Balconies, Stairways & Railings, Building Envelopes, Doors & Windows, Roofing & Waterproofing, Painting & Electrical, Concrete & Asphalt

Brands

CertainTeed, Duro-Last, GAF, Owens Corning, Sika

Coverage Areas

The Greater Bay Area, San Francisco

Established in 1987
Established in 1987
Emergency 24/7
Emergency 24/7
Residential & Commercial
Residential & Commercial
Free Quotes & Consultations
Free Quotes & Consultations
Diamond Certified Video Profile
Waterproofing - All Seasons Roofing & Waterproofing, Inc. - The Greater Bay Area
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Diamond Certified Company Report
Vlad Gorshteyn, Owner-All Seasons Roofing & Waterproofing, Inc.
Vlad Gorshteyn, Owner
Expert Contributions
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  • 178
  • Rating Surveys
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  • 14
  • Photos
    & Videos
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  • 5
  • Researched Articles
    • Quick Connect
    Hours CLOSED NOW
    License:
    759091
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    South Creek Roofing & Waterproofing Inc.

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    South Creek Roofing & Waterproofing Inc. installs, repairs, and maintains roofs for residential and commercial clients throughout the Greater Bay Area...
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    Main Services

    Roofing
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    Waterproofing

    Additional Services

    Roof Installation, Maintenance and Repair, Asphalt, Metal and Tile Roofing, Roof Inspections, Gutter Installation, Repair, Maintenance and Cleaning

    Brands

    Boral, Brava Roof Tile, Carlisle, Eagle Roofing Products, EcoStar, Elevate, GAF, Malarkey, Owens Corning, Taylor Metal

    Coverage Areas

    Greater Bay Area

    Diamond Certified Video Profile
    Roofing - South Creek Roofing & Waterproofing Inc. - Greater Bay Area
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    Diamond certified resource logo
    Diamond Certified Company Report
    Felizardo Inzunza, Owner-South Creek Roofing & Waterproofing Inc.
    Felizardo Inzunza, Owner
    Expert Contributions
    ratings icon
    • 40
    • Rating Surveys
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    • 3
    • Photos
      & Videos
    articles icon
    • 5
    • Researched Articles
      • Quick Connect
      Hours CLOSED NOW
      License:
      1027985
      Learn how to choose a Waterproofing and more…

      Diamond Certified Waterproofing Contractors Serve These Diablo ZIP Codes

      94528

      Diamond Certified Waterproofing Contractors In Diablo

      Diamond Certified waterproofing contractors serving Diablo are rated an average of 4.3 out of 5 stars based on 208 reviews of 14 rated waterproofing contractors.
      Diamond Certified waterproofing contractors in Diablo Avg. Star Rating.

        Map of Diablo, CA

        Diablo was founded in 1855, and today, your 22,859 neighbors enjoy cooking classes, historic sites, beach picnics, collecting seashells and jogging. Diabloans use Diamond Certified waterproofing contractors for waterproofing systems, foundation waterproofing, concrete waterproofing, deck waterproofing, waterproof caulking, and more.

        Frequently Asked Questions for Waterproofing in Diablo, CA
        Q: What are clients of Diamond Certified waterproofing contractors saying about contractors in Diablo, CA?
        A: Verified All Seasons Roofing & Waterproofing, Inc. Customer, 1 of 178
        "They did exactly what they were contracted for. They did it in a very timely manner. I thought they did a good job." - Doug E.
        All Survey Responses for All Seasons Roofing & Waterproofing, Inc.
        Verified South Creek Roofing & Waterproofing Inc. Customer, 1 of 40
        "We have a tile roof and they're very knowledgeable about tile roof repairs. If you need a tile roof repair, I'd definitely recommend South Creek Roofing. Feliz was very knowledgeable." - Steve F.
        All Survey Responses for South Creek Roofing & Waterproofing Inc.
        Q: What are some of the most popular brands that Diamond Certified waterproofing contractors use when working with Diablo residents?
        A: Diamond Certified waterproofing contractors use top-quality brands like Quikrete, Ghostshield, Protecto Wrap, RedGard and KILZ.
        Q: What types of bathroom waterproofing do waterproofing contractors offer?
        A: Waterproofing contractors offer various types of basement sealing including interior sealants, exterior sealants, and water-resistant paint. Interior sealants are primarily used to prevent humidity and condensation within the basement, while exterior sealants are used to prevent water from entering the basement from outside. Water-resistant paint is another effective solution to prevent dampness and mildew growth. Some contractors also offer French drain installation and sump pump installation as part of their basement waterproofing services.
        Q: Can Diamond Certified waterproofing contractors work with Drylok products and similar items so I can get roof waterproofing in Diablo?
        A: Yes, Diamond Certified waterproofing contractors can work with Drylok products and similar items to provide roof waterproofing in Diablo.
        Q: What did people search for when they wanted to find the best quality waterproofing contractors in Diablo?
        A: Concrete Waterproofing
        Interior Waterproofing
        Deck Waterproofing
        Basement Sealing
        Roof Deck Waterproofing

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