“With 25 Years of experience, Grandmark Roofing has been proudly providing quality roofing services to the entire Bay Area.

Bay Area Roofing

  • Roofing solutions for all budgets
  • 20+ years of experience
  • Roof certification
  • Roof repair financing
  • Fast, prompt service that meets your unique needs 
  • Guaranteed solutions the first time, and quality assurance on all jobs.
California Roofers

Recognize us for our quality work!

Roofing Repair

Roofing Repairs

Roofers Near

Roof Replacements

Metal Roofing

Metal Roofs

Roofing Installation

Existing Solar? No Problem

Roof Installation

Roofing & Gutters

Dry Rot & Framing

Dry Rot & Framing

2000+ Satisfied Customers

We have provided excellent services to thousands of customers, and we’d love for you to be able to experience the quality of our technicians!


Our team has extensive professional training and a solid skill set to handle your project.

Locally Owned

We are a local, family owned business and serve the greater Central and Northern California area.

100% Satisfaction

We are professionals and proud of our work. If you aren’t satisfied, let us know and we will make it right!

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Financing Available – No Credit Required Programs!