| Valdovinos Landscaping INC | Margarito J Valdovinos | — | (650) 776 2048 | Windows, patio, painters | Newark · Alameda County | — | — |
| Valencia Bros Construction & Remodeling | Guillermo Morfin Valencia | — | (510) 978 0861 | GC, remodel, ADU | Hayward · Alameda County | — | — |
| Valencia Construction | Alejandro Erik Valencia | gerson@valenciaconstruction.com | (510) 683 1535 | GC, remodel, ADU | Pleasanton · Alameda County | — | — |
| Valencia Construction Group INC | Edwin Alexander Valencia | — | (510) 575 0054 | GC, remodel, ADU | San Leandro · Alameda County | — | — |
| Valencia Electric | Pedro Alexis Valencia Barrera | valenciaelectric25@gmail.com | (510) 619 4498 | Electricians | Oakland · Alameda County | — | — |
| Valencia Electric INC | Natalie Christina Valencia | valenciaelectric25@gmail.com | (650) 863 3240 | Electricians | Berkeley · Alameda County | — | — |
| Valencia Tiles & Construction Co | Edwin Alexander Valencia | — | (415) 404 2585 | GC, remodel, ADU | San Leandro · Alameda County | — | — |
| Valencia's Iron Works | Valencia's Iron Works | — | (510) 600 8230 | Other | Hayward · Alameda County | — | — |
| Valero Brothers Tree Care | Valero Brothers Tree Care | — | (510) 789 3184 | Tree | San Lorenzo · Alameda County | — | — |
| Valhalla Construction And Development LLC | Kenneth Allen Simon | — | (925) 683 5269 | GC, remodel, ADU | Hayward · Alameda County | — | — |
| Valiant Garage Door LLC | Valentino Joseph Ramirez | — | (925) 409 4974 | Other | Pleasanton · Alameda County | — | — |
| Valley Forge Builders | Huadong Tang | — | (510) 298 2363 | GC, remodel, ADU | Fremont · Alameda County | — | — |
| Valley Home Theater & Automation | Peter Jason Nurney | — | (925) 828 8741 | Other | Dublin · Alameda County | — | — |
| Valley Landscaping | Ba Nguyen | — | (510) 435 1300 | Windows, patio, painters | Oakland · Alameda County | — | — |
| Valley Management Group | Valley Management Group | vmg@usa.net | (408) 286-4200 | Property managers | San Jose · Alameda County | — | — |
| Valley Plumbing Home Center INC | Michael Shepherd Cheney | — | (925) 462 1639 | GC, remodel, ADU | Pleasanton · Alameda County | — | — |
| Valley Transit Partners | And Witbeck INC Stacy | contact@valleytransitpartners.com | (510) 748 1870 | Electricians | Alameda · Alameda County | — | — |
| Valley Union Cleaning And Maintenance | James C Sly | — | (510) 755 7950 | Other | Hayward · Alameda County | — | — |
| Valleycrest Landscaping | Valleycrest Landscaping | — | (650) 660 9696 | Windows, patio, painters | Hayward · Alameda County | — | — |
| Valor Restoration | Valor Restoration | — | (510) 467 5314 | GC, remodel, ADU | San Leandro · Alameda County | — | — |
| Value Painting | Value Painting | — | (510) 677 5757 | Windows, patio, painters | Castro Valley · Alameda County | — | — |
| Van Electric | Van Tu Thong | — | (510) 862 8628 | Electricians | Castro Valley · Alameda County | — | — |
| Van Galen Construction | Johannes Gerardus Van Galen | — | (510) 612 7962 | GC, remodel, ADU | Hayward · Alameda County | — | — |
| Van Landscaping Corp | Tham Phan | — | (510) 634 2924 | Windows, patio, painters | Hayward · Alameda County | — | — |
| Van-mulder Sheet Metal INC | Paul Neal Steckel | — | (510) 569 9123 | HVAC | Hayward · Alameda County | — | — |
| Vanguard Builders INC | Vito Thomas Grippo | — | (415) 808 5037 | GC, remodel, ADU | Hayward · Alameda County | — | — |
| Vanguard Garage Doors And Gates | Roque Noe Bugarin Magallanes | — | (510) 935 4379 | Other | Fremont · Alameda County | — | — |
| Vaqueros Construction | Daniel Roberto Montes | — | (510) 600 9700 | GC, remodel, ADU | Newark · Alameda County | — | — |
| Varasteh Construction | Behzad Rod Varasteh | — | (650) 793 4161 | GC, remodel, ADU | Castro Valley · Alameda County | — | — |
| Varga Construction | Varga Harvey | — | (415) 359 4859 | GC, remodel, ADU | Berkeley · Alameda County | — | — |
| Vargas Construction | Vargas Angel | alanvarg16@gmail.com | (510) 648 8903 | GC, remodel, ADU | San Lorenzo · Alameda County | — | — |
| Vargas Construction | Anthony Joseph Vargas | alanvarg16@gmail.com | (925) 454 2799 | GC, remodel, ADU | Livermore · Alameda County | — | — |
| Vargas HVAC | Jose Felix Jr Fregoso | — | (510) 227 8383 | HVAC | Livermore · Alameda County | — | — |
| Vargas Mechanical Services INC | Vargas Taurino | — | (925) 344 7130 | HVAC | Livermore · Alameda County | — | — |
| Various Energy | Various Energy | — | (510) 674 5579 | HVAC | Castro Valley · Alameda County | — | — |
| Vasquez Construction Solutions | Matthew Brian Vasquez | — | (925) 822 7016 | GC, remodel, ADU | Oakland · Alameda County | — | — |
| Vasquez Luxury Flooring | Vasquez Luxury Flooring | anapbm@gmail.com | (510) 584 1831 | Other | Hayward · Alameda County | — | — |
| Vay A Phung | Vay A Phung | — | (510) 882 2692 | GC, remodel, ADU | Oakland · Alameda County | — | — |
| Vaz Garage Doors | Vaz Garage Doors | — | (510) 359 4700 | Other | Union City · Alameda County | — | — |
| Vazquez & Flores Custom Framing INC | Jose Luis Vazquez | — | (408) 391 8769 | GC, remodel, ADU | Hayward · Alameda County | — | — |