Q7 Roofing & Waterproofing Inc. Serving Northern California with integrity, innovation, and unmatched precision, Q7 Roofing & Waterproofing Inc. is a licensed, bonded, and insured contractor specializing in high-performance roofing, waterproofing, and metal panel systems. Our team brings decades of combined experience to every project — from multifamily builds and commercial re-roofs to custom architectural metal work and building envelope solutions. As a GAF-certified contractor, we uphold the highest standards of workmanship, product knowledge, and customer care. We work directly with property managers, developers, and general contractors to deliver watertight systems that exceed spec and last the test of time. At Q7, we don’t just install — we protect, preserve, and elevate your asset.

  • Master Elite Icon

    GAF Master Elite®

  • Master Elite Icon

    GAF Master Elite®

    GAF entrusts Master Elite® contractors to offer our strongest warranties including the Golden Pledge® Limited Warranty* on qualifying roof systems.

  • Solar

    Our innovative nailable solar shingle roof systems are backed by our Timberline Solar™ Shingle and Accessory Limited Warranty.
  • Solar

    Our innovative nailable solar shingle roof systems are backed by our Timberline Solar™ Shingle and Accessory Limited Warranty.

2023

More than 5

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