| Business | Phone |
| Aloha Roofing 19790 Stanton Ave, Castro Valley 94546 | (510) 220-4520 |
| Bostok & Williams Roofing Co 1564 A St, Castro Valley 94546 | (510) 582-9680 |
| Chabot Roofing Designs 2560 San Carlos Ave # B, Castro Valley 94546 | (510) 886-1036 |
| Daystar Roofing 3793 Almond Ct, Castro Valley 94546 | (510) 581-3577 |
| Mnj Roofing Inc 20286 Glenwood Dr, Castro Valley 94552 | (510) 247-1121 |
| Roof Man 22417 Charlene Way, Castro Valley 94546 | (510) 886-3509 |
| Sommers Castro Valley Roofing 3016 Barlow Dr, Castro Valley 94546 | (510) 276-9292 |
| Sommers Roofing Co 3016 Barlow Dr, Castro Valley 94546 | (510) 582-0131 |
| Timberline Roofing Solutions 21646 Redwood Rd, Castro Valley 94546 | (510) 889-1329 |
| Two Brothers Roofing & Repair 2775 Castro Valley Blvd # B, Castro Valley 94546 | (510) 537-8015 |
| Wonderlin Roofing Systems Castro Valley 94546 | (510) 538-1530 |