Top Rated Waterproofing Contractors Serving Contra Costa County, 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 Contra Costa County including 94565, 94509, 94806, 94513 and 94553. These waterproofers provide basement drainage and interior waterproofing, and they also work on waterproof coatings, waterproofing repair and foundation 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
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    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

    CertainTeed, DaVinci, Duro-Last, Eagle Roofing Products, GAF, Malarkey, Owens Corning, Sheffield Metals, Taylor Metal, Velux

    Coverage Areas

    Greater Bay Area

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    Roofing - South Creek Roofing & Waterproofing Inc. - Greater Bay Area
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    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
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    • 5
    • Researched Articles
      • Quick Connect
      Hours CLOSED NOW
      License:
      1027985
      Learn how to choose a Waterproofing and more…
      Diamond Certified Waterproofing Contractors In Contra Costa County

      Diamond Certified waterproofing contractors serving Contra Costa County are rated an average of 4.3 out of 5 stars based on 229 reviews of 14 rated waterproofing contractors.
      Diamond Certified waterproofing contractors in Contra Costa County Avg. Star Rating.

        Map of Contra Costa County, CA

        Contra Costa County was founded in 1853, and today, your 1,123,844 neighbors use waterproofing contractors for bathroom waterproofing, interior waterproofing, waterproofing consultations, exterior waterproofing solutions, waterproofing repair, and more.

        Frequently Asked Questions for Waterproofing in Contra Costa, CA
        Q: What are clients of Diamond Certified waterproofing contractors saying about contractors in Contra Costa County, 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 Contra Costa County residents?
        A: Diamond Certified waterproofing contractors use top-quality brands like Quikrete, RedGard, Drylok, Zinsser and Sika.
        Q: What types of foundation waterproofing do waterproofing contractors offer?
        A: Waterproofing contractors offer various types of foundation waterproofing including exterior waterproofing, interior water drainage, and sump pump installation. Exterior waterproofing involves applying a waterproof coating or membrane to the outside wall of the foundation to prevent water from penetrating. Interior water drainage, also known as negative side waterproofing, is used to collect water that's entered the home and redirect it outside. Sump pump installation is used to collect water that's accumulated in a water-collecting sump basin and pump it outside. These methods are designed to prevent water damage and keep the basement dry.
        Q: Can Diamond Certified waterproofing contractors work with Drylok products and similar items so I can get basement drainage in Contra Costa County?
        A: Yes, Diamond Certified waterproofing contractors can work with Drylok products and similar items to provide basement drainage in Contra Costa County.
        Q: What did people search for when they wanted to find the best quality waterproofing contractors in Contra Costa County?
        A: Waterproof Coatings
        Waterproofing Consultations
        Roof Waterproofing
        Interior Waterproofing
        Waterproof Caulking

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