| Viking Pavers INC | Maurosan Lira Milhomem | — | (510) 215 0800 | Windows, patio, painters | Point Richmond · Contra Costa County | — | — |
| Villa's Concrete LLC | Lopez Gerardo Villagrana | — | (925) 383 8134 | Other | Pittsburg · Contra Costa County | — | — |
| Villamar Painting | Villamar Painting | — | (925) 206 1185 | Windows, patio, painters | Antioch · Contra Costa County | — | — |
| Villanueva Construction | Ivan Alejandro Villanueva Cervantes | — | (925) 752 1122 | GC, remodel, ADU | Oakley · Contra Costa County | — | — |
| Villco Construction INC | Erik Fernando Villanueva | — | (916) 605 6000 | GC, remodel, ADU | Oakley · Contra Costa County | — | — |
| Vince's Landscaping INC | Steven Ralph Martino | info@vinceslandscaping.com | (925) 284 1325 | Windows, patio, painters | Martinez · Contra Costa County | — | — |
| Vincent Rizzuto General Contracting | Vincent Anthony Rizzuto | — | (925) 204 5832 | GC, remodel, ADU | Clayton · Contra Costa County | — | — |
| Vinh Quang Nguyen | Vinh Quang Nguyen | — | (510) 717 5558 | Electricians | Pittsburg · Contra Costa County | — | — |
| Vip Construction | Mirtcho Mihaylov Trantchev | hello@vipconstruction.com | (510) 681 7804 | GC, remodel, ADU | San Ramon · Contra Costa County | — | — |
| Vip Construction INC | Ansoni Alejandro Flores | hello@vipconstruction.com | (925) 546 1062 | GC, remodel, ADU | Walnut Creek · Contra Costa County | — | — |
| Vip General Engineering INC | Jose Refugio Villalobos Valdivia | — | (510) 253 9709 | Other | Pleasant Hill · Contra Costa County | — | — |
| Vip Plumbing And Water Heaters INC | Veselin Iliev Paskov | — | (925) 222 5590 | Other | San Ramon · Contra Costa County | — | — |
| Viridis | Sonya Fay Wiseman | — | (510) 847 9969 | Windows, patio, painters | Port Costa · Contra Costa County | — | — |
| Virtue Electric LLC | Hassan Taji Hall | — | (925) 494 9028 | Electricians | Antioch · Contra Costa County | — | — |
| Vision Builders | Charles Christopher Berger | — | (415) 302 2740 | GC, remodel, ADU | Richmond · Contra Costa County | — | — |
| Vision Construction | Estupinan Ezequiel | — | (925) 550 6701 | GC, remodel, ADU | Antioch · Contra Costa County | — | — |
| Vision Foundation And Framing INC | Mark Steven Milz | — | (209) 743 6384 | GC, remodel, ADU | Danville · Contra Costa County | — | — |
| Vision Painting Plus INC | Carlos Erasmo Guillen | cgvisionpaintingplus@gmail.com | (415) 876 8788 | Windows, patio, painters | Brentwood · Contra Costa County | — | — |
| Visionary Vanguard General Construction INC | Fehmi Alper Ozalp | — | (925) 504 9050 | Electricians | Pittsburg · Contra Costa County | — | — |
| Vista Green Landscaping | Vista Green Landscaping | — | (925) 446 4139 | Windows, patio, painters | Concord · Contra Costa County | — | — |
| Vista Pruning Tree Service | Arjona Ramon | impallari@gmail.com | (925) 207 5338 | Tree | Oakley · Contra Costa County | — | — |
| Vitale Construction | Joseph Anthony Vitale | — | (925) 595 6887 | GC, remodel, ADU | Walnut Creek · Contra Costa County | — | — |
| Vitoria Pavers Contractor INC | Flavio Pires Goncalves | — | (650) 620 0045 | Other | San Pablo · Contra Costa County | — | — |
| Vivrette Design & Remodeling | Vivrette Design & Remodeling | — | (925) 766 7070 | GC, remodel, ADU | Orinda · Contra Costa County | — | — |
| Vladimir Hanak | Vladimir Hanak | — | (925) 765 4270 | Windows, patio, painters | Pleasant Hill · Contra Costa County | — | — |
| Vm Chacon Construction | Victor Manuel Chacon Ortiz | — | (925) 565 0223 | GC, remodel, ADU | Pittsburg · Contra Costa County | — | — |
| Vma INC | Vimal J Patel | — | (925) 785 3694 | GC, remodel, ADU | Lafayette · Contra Costa County | — | — |
| Vmj Landscaping Service INC | Melvin Edilmer Ixcoy Sontay | — | (510) 478 6556 | Windows, patio, painters | Richmond · Contra Costa County | — | — |
| Volga Plumbing | Volga Plumbing | — | (925) 297 8808 | Other | Clayton · Contra Costa County | — | — |
| Volt Peak INC | Claudia Yamileth Espinal | support@voltpeak.com | (925) 504 7867 | Electricians | Pittsburg · Contra Costa County | — | — |
| Volta Electric | Ormeno Alejandro | — | (510) 478 8735 | Electricians | Richmond · Contra Costa County | — | — |
| Volta HVAC | Igor Gugniavykh | — | (925) 230 4045 | HVAC | San Ramon · Contra Costa County | — | — |
| Voltex Power Solutions | Hector Daniel Ferrusco Arce | saleshdf@voltexpowersolutions.com | (925) 813 5837 | Electricians | Antioch · Contra Costa County | — | — |
| Voltpro 83 | Voltpro 83 | — | (925) 542 3086 | Electricians | Pittsburg · Contra Costa County | — | — |
| Voltyx Heating & Air | Voltyx Heating & Air | — | (925) 344 1789 | HVAC | Concord · Contra Costa County | — | — |
| Vortex Marine Construction INC | Blaise Cavanaugh Fettig | — | (510) 261 2400 | Other | Antioch · Contra Costa County | — | — |
| Vr Pavers Landscape & General Construction INC | Erick Neftaly Valdez Reyes | — | (510) 837 5130 | GC, remodel, ADU | Pinole · Contra Costa County | — | — |
| Vy Construction | Yaremchuk Vitaly | — | (925) 914 7563 | GC, remodel, ADU | Concord · Contra Costa County | — | — |
| W A B O Landscape & Construction INC | Steven Frank Gladden | — | (510) 741 9226 | GC, remodel, ADU | Hercules · Contra Costa County | — | — |
| W A Thomas Co INC | James Dean Smith | — | (925) 228 9600 | GC, remodel, ADU | Martinez · Contra Costa County | — | — |