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Home » About Us » Licenses, Accreditation and Memberships

Licenses, Accreditation and Memberships

Professional Roofing Contractor Licenses & Accreditations

Wedge Roofing California State Contractors License

California Licensed, Bonded, and Insured

Since 1976, our complaint-free Contractors License has always been current, active and in good standing. #416737 C-39 Roofing, C-46 Solar, C-43 Sheet Metal,  C-2 Insulation, and B-General Contractor's License. With a multi-million dollar Liability Insurance policy and full Workers’ Compensation Insurance, our commitment to our clients and safety is above industry standards. 

Wedge Roofing A+ Better Business Bureau Profile

BBB A+ Accredited - BBB Torch Award For Ethics

Better Business Bureau A+ accredited business and recipient of the BBB 2017 Torch Award for Ethics for providing ethical and trustworthy roofing services. 

Diamond Certified Roofing Company Marin, Sonoma, Napa, SFDiamond Certified

Wedge Roofing is a Diamond Certified company, having scored highest in quality in an independent customer service satisfaction and credential rating.


background checked roofing

Background Checked

Wedge Roofing has successfully passed a thorough background check conducted by Pinkerton. This includes screening for identity, criminal history, sex offenders, terrorists, and civil litigation.

Certified health safety roofing

Certified HealthSafety Qualified Business

Wedge Roofing is a certified HealthSafety Qualified Business. This certification provides consumers with the peace of mind that the service company that visits your home or business is compliant with COVID-19 safety practices.

California California Certified Journey-Level Roofers

The Wedge Team are certified journey-level roofers, graduates of the 44-month California State Apprenticeship Training Program. We sponsor the education of every roofing crew member to earn their professional roofing certification, while also earning college credit. 

SF-Bay-Area-GAF-RooferGAF Master Elite 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.  As a GAF Master Elite Contractor, our roof installations meet the manufacturer's exacting quality standards to qualify for GAF's enhanced roof warranties. 

CertainTeed Roofing Contractor Marin Sonoma SF Napa 2018CertainTeed Select Shingle Master 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.

Accredited spray foam roofing Accredited Spray Foam Roofing Contractor

Spray Polyurethane Foam Alliance (SPFA) Accredited Contractor with Advanced Level Master Spray Foam Installers and Project Managers providing the certified expertise and essential knowledge for safe and precise spray foam installations. 


metal-roofing-alliance-marin-sfMetal Roofing Alliance Quality Contractor

Manufacturer-trained and accredited contractor for Gerard Metal Roofing, ASC Metal Roofing, Metal Sales, and Custom-Bilt Metals. Learn more about Metal Roofing.

Gerard Metal RoofingASC Metal RoofingMetal Sales Roofingcustom-bilt metal roofs

Tile-roofing-contractorClay and Concrete Tile Accredited Contractor

Tile Roofing Institute certified clay and concrete tile roof installers. Manufacturer-trained and accredited contractor for Monier Roof Tile, Eagle Tile, MCA Clay Roof Tile, Decra and Boral. Learn more about Tile Roofs. 

Monier Tile Marin Sonoma SF NapaEagle Roofing San Francisco Marin Sonoma NapaMCA Clay Roof TileDecra Roof TilesBoral Roof Tiles

slate roofing contractorAccredited Slate Roofing Contractor

Member of the Slate Roofing Contractors Association and certified installer of American Slate, Evergreen Slate, and Vermont Slate roofing systems.  Learn more about Slate Roofs.

American Slate Evergreen Slate Roofing Tiles   Vermont Slate Roofing Tile

Commercial Roofing Contractor certified Marin County Sonoma County San Francisco NapaSingle-Ply Accredited Roofing Contractor

As a certified GAF Master Elite Commercial Roofing Contractor, CertainTeed Gold Star Commercial Contractor, Firestone Master Contractor and Carlisle approved installer, we offer the strongest single-ply roofing warranties available. Learn more about Single-Ply Roof Systems.

                        Carlisle Single Ply RoofsFirestone Roofing Contractor

Solar-roofing-sf-bay-areaSolar Roofing Accredited Contractor

Certified by the National Roofing Contractors Association and GAF as a Solar Elite Roofing Contractor, we take an integrated approach to rooftop solar energy by utilizing roof technology practices designed to preserve both the integrity of the roof and ensure the performance of the rooftop solar panel system. Learn more about Solar Roofing.


GAF Green RooferCertified Green Roofing Contractor

As a Certified Green Roofer, we support environmentally-friendly practices in roofing and offer our expertise in sustainable, eco-friendly and energy efficient roofing systems. 

More Certifications

  • OSHA Certified Onsite Supervisors
  • Owens Corning Preferred Contractor
  • IKO Roofing Shield Pro-Plus Contractor
  • Malarkey Emerald Pro Roofing Contractor
  • CertainTeed Shingle Quality Specialist
  • EPA Lead-Free Contractor
  • GACO Western Qualified Contractor
  • GAF Certified Maintenance Professional

Roofing Industry Leadership

  • Founding Member and Current Board Executive Board Member Independent Roofing Contractors of California (IRCC)
  • Past-President and Executive Member Marin Builders Association
  • Founding Member and Executive Member IRCC Apprenticeship Training Program
  • Faculty Member IRCC Apprenticeship Training Program
  • Faculty Member Spray Polyurethane Foam Alliance
  • Board of Directors Member of the Golden Gate Better Business Bureau (BBB) Serving the San Francisco Bay Area and Northern Coastal California

IRCC contractorIRCC-roofing-trainingMarin-Builders-Association-President-WedgeSPFA PCP

Roofing Industry Memberships

  • Independent Roofing Contractors of California
  • Tile Roofing Institute
  • Metal Roofing Alliance
  • National Trust for Historical Preservation
  • San Francisco Architectural Heritage
  • National Women in Roofing
  • National Roofing Contractors Association
  • Western States Roofing Contractors Association
  • Spray Polyurethane Foam Alliance
  • Marin Builder's Association
  • North Coast Builders Exchange
  • U.S. Green Building Council

national roofing contractors association san franciscowestern states roofing contractors association northern californiaIndependent Roofing Contractors SF Bay AreaSpray Foam Certified Contractor CaliforniaMarin Builders association member North Coast Builders Exchange Santa Rosau.s. green building northern californianational women in roofing californianational trust for historic preservation roofssf-historic-roofingmetal roofertile roofer sf, marin, sonoma, napa


"Terry was so great from start to finish. The crew doing the work was very professional and hard working. I have already referred you guys on to a friend!""

— Nicki M., San Rafael Shingle Re-Roofing, San Rafael, CA