| A - One Construction | Andrew Jacob Triphon | — | (510) 347 5400 | Other roofers | Fremont · Alameda County | — | — |
| A B Alpha Roofing | Bello Miranda Alejandro | — | (510) 967 2643 | Other roofers | Oakland · Alameda County | — | — |
| A Better Roofing Company | Brett James Moran | — | (925) 370 1158 | Other roofers | Livermore · Alameda County | — | — |
| A C V Roofing INC | Adrian Villanueva | — | (510) 535 2580 | Other roofers | Oakland · Alameda County | — | — |
| A M Roofing Services INC | Rangel Homero Mendoza Montejo | — | (510) 437 0062 | Other roofers | Oakland · Alameda County | — | — |
| A R Roofing INC | Marco Antonio Ramirez | — | (510) 385 4258 | Other roofers | Oakland · Alameda County | — | — |
| A Ricky Roofing | Pablo Diego Sanchez | — | (408) 991 3363 | Other roofers | Hayward · Alameda County | — | — |
| Acrd Roofing Incorporated | Aida Carlon-Ortiz | — | (510) 712 5045 | Other roofers | San Leandro · Alameda County | — | — |
| Adam Roofing | Adam Roofing | — | (510) 995-0194 | Other roofers | Alameda · Alameda County | — | — |
| Adrian Gomez Roofing LLC | Gomez Adrian | hello@rfuenzalida.com | (510) 780 6432 | Other roofers | Castro Valley · Alameda County | — | — |
| Adrian Mendoza Roofing INC | Adrian Gerardo Mendoza | — | (510) 415 6390 | Other roofers | Hayward · Alameda County | — | — |
| Advance Construction Technology LLC | Robert Matthew Rosenberg | — | (510) 876 8451 | Other roofers | Fremont · Alameda County | — | — |
| Advanced Roofing Services INC | David Michale Lopez | — | (510) 522 2565 | Other roofers | Alameda · Alameda County | — | — |
| Agd Roofing LLC | Oliveros David Lara | — | (510) 282 6628 | Other roofers | Oakland · Alameda County | — | — |
| Agf Roofing INC | Alvaro Gutierrez Fernandez | — | (510) 659 1058 | Other roofers | Fremont · Alameda County | — | — |
| Alameda Peak Roofing | Alameda Peak Roofing | — | (510) 990-9108 | Other roofers | Emeryville · Alameda County | — | — |
| Alameda Roofing And Gutters | Alameda Roofing And Gutters | — | (888) 509-0921 | Other roofers | Alameda · Alameda County | — | — |
| Alameda Roofing Services | Alameda Roofing Services | — | (831) 476-2161 | Other roofers | Watsonville · Alameda County | — | — |
| All Weather Roofing | Enrique Jose Barraza | — | (510) 534 1660 | Other roofers | Oakland · Alameda County | — | — |
| Alliance Contracting Services INC | Omar Cuevas Garrido | info@alliancecontractingservices.com | (510) 667 9934 | Other roofers | San Leandro · Alameda County | — | — |
| Allied Construction Services | Jason Buck Rittenbach | — | (925) 724 2324 | Other roofers | Livermore · Alameda County | — | — |
| Alpha One Roofing INC | Arellano Jaime | — | (510) 904 2024 | Other roofers | San Leandro · Alameda County | — | — |
| Alphabet Roofing Corporation | Muhammad Rustam Zazai | — | (408) 714 9496 | Other roofers | Union City · Alameda County | — | — |
| American Array Solar Electric | Ashraf Mohammad Raoufi | — | (510) 760 2346 | Other roofers | Livermore · Alameda County | — | — |
| American Quality Roofing | Anthony Todd Stotesberry | — | (408) 726 9796 | Other roofers | Fremont · Alameda County | — | — |
| Andy's Roofing Co INC | Jonathan Wayne Engquist | — | (510) 777 1100 | Other roofers | San Leandro · Alameda County | — | — |
| Anning - Johnson Company | James Richard Kasella | — | (510) 670 0100 | Other roofers | Hayward · Alameda County | — | — |
| Apex Roofers | Apex Roofers | — | (341) 223-3648 | Other roofers | Alameda · Alameda County | — | — |
| Apex Shield Roofing | Apex Shield Roofing | — | (510) 800-7011 | Other roofers | Alameda · Alameda County | — | — |
| Araujo's Roofing Co | Javier Castaneda Araujo | — | (510) 783 9200 | Other roofers | Hayward · Alameda County | — | — |
| Arch Roofing INC | Alfred Galvez Hernandez | — | (855) 969 2724 | Other roofers | Fremont · Alameda County | — | — |
| Armstrong Painting Roofing & Windows | Arthur Jerry Levine | — | (510) 777 1234 | Other roofers | Emeryville · Alameda County | — | — |
| Armtrout's Custom Roofing | Joe Allen Armtrout | — | (925) 455 8221 | Other roofers | Livermore · Alameda County | — | — |
| Astro Roofing INC | Salomon Urizar-Jimenez | — | (916) 515 6901 | Other roofers | Oakland · Alameda County | — | — |
| At The Top Roofing Co | Bennett Raymond Fernandes | — | (209) 836 3281 | Other roofers | Pleasanton · Alameda County | — | — |
| Atlas Roofing Bay Area | Or Sina | — | (669) 732 1615 | Other roofers | Newark · Alameda County | — | — |
| Bailey Roofing | Katherine Elizabeth Bailey | — | (510) 209 9352 | Other roofers | Castro Valley · Alameda County | — | — |
| Banner Roofing Company | Michael Charles Banner | — | (510) 895 4433 | Other roofers | San Leandro · Alameda County | — | — |
| Baqc Builders | Valadez Sergio | — | (510) 398 3645 | Other roofers | Hayward · Alameda County | — | — |
| Bay Area Roofing Master INC | Chavez Julio | — | (510) 373 3161 | Other roofers | Union City · Alameda County | — | — |