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Your Partner for Reliable, On-Time Waterproofing Solutions
Keith Weber Company partners with general contractors, builders, and architects throughout San Francisco and the Bay Area to deliver high-quality waterproofing and building envelope services. Since 1992, we’ve been committed to doing the job right the first time—protecting structures, meeting deadlines, and exceeding expectations.
On Time, Reliable, Guaranteed Work
Why Contractors Choose Keith Weber Company
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Licensed, Insured & BBB Accredited – We provide peace of mind by carrying full licensing, insurance, and maintaining an A+ rating with the Better Business Bureau.
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Specialized Waterproofing Expertise – Unlike general roofers or stone refinishers, we focus exclusively on waterproofing foundations, facades, balconies, and building envelopes.
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Respect for Timelines – We understand how critical scheduling is on construction projects. Our crews work efficiently and coordinate closely with your team to keep your project on track.
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Quality Materials & Systems – We specify proven waterproofing systems from leading manufacturers for durability, compatibility, and long-term performance.
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Experienced in Bay Area Conditions – From coastal moisture to hillside drainage challenges, we bring decades of local expertise to every project.
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Safety & Compliance – We follow strict safety protocols and ensure all work meets California building codes and industry standards.