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Licenses, Accreditation and Memberships

Wedge Roofing California State Contractors License

California Licensed

Since 1976 our complaint-free Contractors License has always been current, active and in good standing. #416737 C-39 Roofing, C-43 Sheet Metal, C-2 Insulation, and B-General Contractor's License.

Fully Bonded and Insured

With a multi-million-dollar Liability Insurance Policy and full Workers' Compensation Insurance our commitment to our clients and safety is well above industry standards.

Wedge Roofing A+ Better Business Bureau Profile

BBB Accredited Roofing Contractor

The Better Business Bureau awarded Wedge Roofing with their highest rating of A+ reflecting our long history of complaint free service.


Roofing Manufacturer Certifications

Due to decades of demonstrated roofing expertise we have earned the highest level of accreditation from the top roofing manufacturers allowing us to offer their most comprehensive warranties.

GAF Master Elite Roofing Contractor Wedge Roofing Marin, Sonoma, Napa

GAF Master Elite Roofing Contractor
GAF Master Commercial Roofing Contractor

Less than 3% of roofing contractors nation-wide possess the professional roofing qualifications and proven commitment to superior roofing standards required to achieve GAF's premier accreditation.

CertainTeed Select ShingleMaster Roofing Contractor Wedge Roofing Marin, Sonoma, Napa

CertainTeed Select Shingle Master Roofing Contractor
CertainTeed Gold Star Commercial Roofing Contractor

Achieving CertainTeed's premier roofing credentials places Wedge Roofing in the top 1% of the roofing profession. Representing the highest standards of roofing expertise, customer satisfaction and ethical business operation in the roofing industry.

Wedge Roofing Spray Foam Roofing Contractor in SF, Marin, Sonoma, Napa

SPFA-Certified Master Spray Foam Contractor

Spray Polyurethane Foam Alliance Certified Contractor with Advanced Level Master Spray Foam Installers and Project Managers.

  • Firestone Roofing Master Contractor
  • Gerard Metal Roof Contractor
  • Carlisle Roofing Contractor
  • Eagle Tile Roof Contractor
  • Monier Tile Roofing Contractor
  • Boral Tile Roofing
  • Monier Tile Roofing
  • Premium Spray Products Contractor
  • IKO Roofing Shield Pro-Plus Contractor
  • Malarkey Roofing Certified Contractor
  • Duro-Last Roofing Contractor
  • Metal Sales Contractor
  • ASC Metal Roofing Contractor
  • GACO Western Qualified Contractor
wedge roofing manufacturer certifications

Professional Roofing Certifications

Wedge Roofing professional roofing certifications

Industry Leadership

  • Founding Member and Current Board of Director of the Independent Roofing Contractors of California (IRCC)
  • Past President and Executive Member of the Marin Builders Association
  • Executive Member of the IRCC Apprenticeship Committee
  • Faculty Member of the IRCC Apprenticeship Training Program

Industry Membership

  • Independent Roofing Contractors of California
  • Spray Polyurethane Foam Alliance
  • Metal Roofing Alliance
  • American Institute of Architects
  • National Trust for Historical Preservation
  • San Francisco Architectural Heritage
  • Heritage Homes of Petaluma
  • National Roofing Contractors Association
  • U. S. Green Building Council (LEED)
  • Bay Area Builders Exchange
  • Marin Builder's Association
  • North Coast Builders Exchange
  • Build-it-Green
  • Western States Roofing Contractors Association


We’d like to take this opportunity to thank you and all your crew for a very excellent job, particularly; we are impressed with the attention to detail by all involved.


— Donald and Ann T., Novato Tile Roof