Top Rated Waterproofing Contractors Serving San Lorenzo, 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 San Lorenzo including 94580. These waterproofers provide basement waterproofing and exterior waterproofing solutions, and they also work on waterproof caulking, waterproof coatings and waterproofing systems. 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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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

  • Quick Connect
Hours CLOSED NOW
License:
1027985
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Diamond Certified Waterproofing Contractors Serve These San Lorenzo ZIP Codes

94580

Diamond Certified Waterproofing Contractors In San Lorenzo

Diamond Certified waterproofing contractors serving San Lorenzo are rated an average of 4.3 out of 5 stars based on 227 reviews of 14 rated waterproofing contractors.
Diamond Certified waterproofing 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 craft workshops, board games, craft fairs, cheesemaking and petting zoos. San Lorenzans use Diamond Certified waterproofing contractors for interior waterproofing, basement waterproofing, wet area waterproofing, crawl space waterproofing, basement leak repair, and more.

    Frequently Asked Questions for Waterproofing in San Lorenzo, CA
    Q: What are clients of Diamond Certified waterproofing contractors saying about contractors in San Lorenzo, CA?
    A: 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 San Lorenzo residents?
    A: Diamond Certified waterproofing contractors use top-quality brands like Blue Max, Mapei, Hydro-Stop, Tufflex. and Henry.
    Q: What types of exterior waterproofing do waterproofing contractors offer?
    A: Waterproofing contractors offer a variety of waterproof coatings including acrylic, polyurethane, silicone, and rubber-based products. Acrylic coatings are cost-effective and easy to apply, offering UV resistance and suitable for roofing. Polyurethane coatings are highly durable, resistant to abrasion and works well on high-traffic areas. Silicone-based coatings are used for their excellent weathering properties and UV resistance, commonly used for roofing systems. Rubber-based or bituminous coatings are known for their flexibility, durability and resistance to water and are often used for foundations, basements, and below-grade walls.
    Q: Can Diamond Certified waterproofing contractors work with Drylok products and similar items so I can get basement waterproofing in San Lorenzo?
    A: Yes, Diamond Certified waterproofing contractors can work with Drylok products and similar items to provide basement waterproofing in San Lorenzo.
    Q: What did people search for when they wanted to find the best quality waterproofing contractors in San Lorenzo?
    A: Concrete Waterproofing
    Waterproofing Installations
    Basement Leak Repair
    Wet Area Waterproofing
    Exterior Waterproofing