| #1 Pacific Coast Roofing | Francisco Javier Valencia | — | (805) 796 4427 | Other roofers | Oxnard · Ventura County | — | — |
| 101 Roofing & Construction INC | Nicholas Matthew Ciari | — | (805) 302 9951 | Other roofers | Oxnard · Ventura County | — | — |
| 805 Construction And Roofing LLC | Emily Ann Williams | — | (805) 395 0542 | Other roofers | Thousand Oaks · Ventura County | — | — |
| A & E Roofing LLC | Isidro Hernandez | aeroofingsm@gmail.com | (805) 317 1931 | Other roofers | Port Hueneme · Ventura County | — | — |
| A E Roofing | Juan Carlos Escobedo | aeroofingsm@gmail.com | (805) 494 3186 | Other roofers | Thousand Oaks · Ventura County | — | — |
| A To Z Roof INC | James Scott Elliott | — | (818) 262 8637 | Other roofers | Simi Valley · Ventura County | — | — |
| A-1 Guarantee Roofing INC | Ray Curtis Rudy | — | (805) 407 8151 | Other roofers | Oxnard · Ventura County | — | — |
| A-bear Roofing | Matthew Richard Hebert | — | (805) 299 5616 | Other roofers | Ventura · Ventura County | — | — |
| Aa California Roofing | Aa California Roofing | — | (877) 367-6304 | Other roofers | Woodland Hills · Ventura County | — | — |
| Above All Roofing | Jesus Salazar Bonilla | — | (805) 223 4986 | Other roofers | Ventura · Ventura County | — | — |
| Ada Roofing INC | Aureliano Jr Flores | — | (805) 317 1215 | Other roofers | Oxnard · Ventura County | — | — |
| Ajp Builders INC | Anthony Jordan Perez | — | (805) 625 1030 | Other roofers | Santa Paula · Ventura County | — | — |
| Alfa Roofing | Alfaro Eduardo | — | (805) 758 0488 | Other roofers | Oxnard · Ventura County | — | — |
| All American Roofing INC | John Paul Jr Tescher | — | (805) 388 2121 | Other roofers | Oxnard · Ventura County | — | — |
| All Climate Roofing & Construction | Charles Tibor Petri | — | (805) 504 1042 | Other roofers | Camarillo · Ventura County | — | — |
| All Roof & Window Systems | All Roof & Window Systems | — | (805) 582 1887 | Other roofers | Simi Valley · Ventura County | — | — |
| All Star Roofing Ca | Juan Daniel Mendez | — | (805) 258 1960 | Other roofers | Ventura · Ventura County | — | — |
| Alliance Roofing Specialist INC | Arturo Mendez Fernandez | — | (805) 216 1878 | Other roofers | Oxnard · Ventura County | — | — |
| Almace Roofing | Adalberto Zamora Fernandez | — | (805) 485 0668 | Other roofers | Oxnard · Ventura County | — | — |
| Ambriz Roofing | Ambriz Baldemar | — | (805) 890 4030 | Other roofers | Santa Paula · Ventura County | — | — |
| Arce's Roofing | Arce Fernandez Manuel | — | (805) 890 3622 | Other roofers | Ventura · Ventura County | — | — |
| Ascendant Roofing And Solar LLC | Noah Toham Haas | — | (310) 980 8670 | Other roofers | Thousand Oaks · Ventura County | — | — |
| August Roofing Incorporated | Christopher August Dyck | — | (805) 394 2336 | Other roofers | Simi Valley · Ventura County | — | — |
| Avila's Elite Roofing INC | Jose Alfredo Avila | — | (805) 396 8886 | Other roofers | Oxnard · Ventura County | — | — |
| Aztec Roofing INC | Gilbert Efren Esquivel | — | (805) 218 1747 | Other roofers | Oak View · Ventura County | — | — |
| B D Quality Roofing Corporation | Brayan Fernando Diaz Cante | qualityroofing805@gmail.com | (805) 885-7058 | Other roofers | Thousand Oaks · Ventura County | — | — |
| Bancroft Construction INC | Russell Norbert Bancroft | — | (818) 869 6363 | Other roofers | Simi Valley · Ventura County | — | — |
| Benavidez Metal Roofing Corp | Quiles Victor Benavidez | — | (805) 890 4218 | Other roofers | Oxnard · Ventura County | — | — |
| Bess Roofing Company | Michael Lee Bess | — | (805) 377 9148 | Other roofers | Oxnard · Ventura County | — | — |
| Bh Roofing & Development | Bh Roofing & Development | — | (855) 766-5933 | Other roofers | Tarzana · Ventura County | — | — |
| Black Diamond Roofing | Francisco Ricardo Conchas Orozco | — | (805) 394 9601 | Other roofers | Oxnard · Ventura County | — | — |
| Blanchard Roofing INC | Brian Blanchard | — | (805) 641 1914 | Other roofers | Ventura · Ventura County | — | — |
| Blue Anchor Co LLC | Vincent Bruce Darley | — | (805) 915 8589 | Other roofers | Simi Valley · Ventura County | — | — |
| Brentwood Metal Products | Felix Zachary Gallegos | — | (805) 291 6184 | Other roofers | Oxnard · Ventura County | — | — |
| Builders Doc INC | Jerry Allen Kirkendall | info@buildersdoc.com | (805) 657 4958 | Other roofers | Thousand Oaks · Ventura County | — | — |
| Building Envelope Roofing | Matthew Machen Bancroft | — | (805) 273 6629 | Other roofers | Simi Valley · Ventura County | — | — |
| Bumble Roofing Of Ventura County | Ryan David Meuse | — | (805) 501 2975 | Other roofers | Ventura · Ventura County | — | — |
| C J West Roofing | Christopher Wayne Johnson | — | (805) 300 5972 | Other roofers | Thousand Oaks · Ventura County | — | — |
| Cal Roofing INC | Judy Darlene Hein | — | (805) 522 0905 | Other roofers | Simi Valley · Ventura County | — | — |
| California Commercial Roofing Systems | Toni Rene'| Hoskins Toni Rene' Weaver | — | (805) 644 1640 | Other roofers | Ventura · Ventura County | — | — |