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Dubois Roofing, Inc.
P.O. Box 2697
Fremont, CA  94536
Telephone: (510) 793-9760
Fax: (510) 793-9502

Established: 1997

License Number(s): 812304

License Classification(s):

C-39, Roofing

Markets Served:


Materials Installed and Services Offered:

Built-Up Roofing
Composition Shingles
Elastomeric Coatings
Maintenance Systems
Modified Bitumen
Shake Substitutes
Wood Shingles/Shakes

 Affiliation with Other Industry Groups:

Better Business Bureau

Builders Exchange of Alameda County

Peninsula Builders Exchange

Roofing Contractors Association of California

Western States Roofing Contractors Association


Established in 1997, DuBois Roofing is fully insured and bondable for public works. Dubois Roofing provides residential, commercial and industrial roofing services.

DuBois Roofing specializes in new roof construction, re-roofing, roof repairs and maintenance systems. With radio-dispatched, 24-hr emergency service, DuBois Roofing stands ready for its roofing customers 365 days per year.

About our founder, Mark Dubois:

  • Mr. Dubois has over twenty years experience in the roofing business. Mark joined the Roofer's Union at age 18 and worked as an apprentice, journeyman, foreman and supervisor for several union roofing contractors in the Bay Area before starting Dubois Roofing in 1997.
  • Mr. Dubois has worked to create a company that brings quality service and quality product to his customers. Dubois Roofing's reputation has been built on their ethic of hard work, honesty and punctuality, creating customer satisfaction and employee loyalty.

Dubois Roofing is a Certified Installer for the following manufacturers:

  • CertainTeed: residential shinges
  • Firestone: commercial roofing products
  • GAF Materials: residential/commercial roofing products
  • Garland: commercial roofing, flat roofs, built-up roofs, metal roofs, modified bitumen, etc.
  • Johns Mansville: commercial and industrial roofing systems
  • Malarkey: residential roofing products, commercial roofing systems

Dubois Roofing also offers:Elk Shingles, Monier Tile, Eagle Tile, and waterproof deck coatings by Excel-Coat.







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