Top Rated Waterproofing Contractors Serving South San Francisco, 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 South San Francisco including 94080 and 94083. These waterproofers provide wet area waterproofing and interior waterproofing, and they also work on waterproof membranes, foundation waterproofing and crawl space 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 May 15, 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. 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
Hours CLOSED NOW
License:
759091
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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

Hours CLOSED NOW
License:
1027985
Learn how to choose a Waterproofing and more…

Diamond Certified Waterproofing Contractors Serve These South San Francisco ZIP Codes

94080, 94083

Diamond Certified Waterproofing Contractors In South San Francisco

Diamond Certified waterproofing contractors serving South San Francisco are rated an average of 4.3 out of 5 stars based on 212 reviews of 14 rated waterproofing contractors.
Diamond Certified waterproofing contractors in South San Francisco Avg. Star Rating.

We make you an expert at choosing a high-quality waterproofing contractor in the South San Francisco area.

For those who love quality local waterproofing contractors.

Within our Diamond Certified Resource:

You’ll love and refer your friends and family to your new South San Francisco area Diamond Certified waterproofing contractor. They provide expert services, including waterproofing consultations, waterproofing products, waterproofing installations, waterproofing repair, roof deck waterproofing, 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 waterproofing contractors that serve South San Francisco residents include All Seasons Roofing & Waterproofing, Inc..

Every Diamond Certified waterproofing contractor that serves residents in 94080 and 94083 performs various specialties, including balcony waterproofing, wet area waterproofing, waterproofing systems, exterior waterproofing solutions, and interior waterproofing.

How to Choose a Quality South San Francisco Waterproofing 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 waterproofing 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 South San Francisco 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 South San Francisco, CA

South San Francisco was founded in 1908, and today, your 90,764 neighbors enjoy flower arranging, quad biking, pottery classes, pumpkin patches and eating. South San Franciscans use Diamond Certified waterproofing contractors for waterproof caulking, waterproofing products, wet area waterproofing, waterproofing installations, waterproofing repair, and more.

Frequently Asked Questions for Waterproofing in South San Francisco, CA
Q: What are clients of Diamond Certified waterproofing contractors saying about contractors in South San Francisco, 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 South San Francisco residents?
A: Diamond Certified waterproofing contractors use top-quality brands like Flex Seal, Gaco, Blue Max, Henry and Behr.
Q: What types of basement leak repair do waterproofing contractors offer?
A: Waterproofing contractors offer several types of bathroom waterproofing services. These include waterproofing for showers, bathtubs, and bathroom floors to prevent water leakage and damage. They also provide waterproofing for bathroom walls and ceilings to prevent mold growth and structural damage. Additionally, they can waterproof bathroom windows to prevent water seepage and condensation. The materials used can range from waterproofing membranes, sealants, and grouts to specialized paints and coatings. This is often done during the construction or renovation process, but can also be applied to existing structures.
Q: Can Diamond Certified waterproofing contractors work with Drylok products and similar items so I can get wet area waterproofing in South San Francisco?
A: Yes, Diamond Certified waterproofing contractors can work with Drylok products and similar items for wet area waterproofing in South San Francisco.
Q: What did people search for when they wanted to find the best quality waterproofing contractors in South San Francisco?
A: Waterproof Membranes
Crawl Space Waterproofing
Wet Area Waterproofing
Waterproofing Consultations
Concrete Waterproofing
The Homeowner's Guide to Water & Fire Damage