| Vertical Construction Erectors LLC | Rezkallah Moulla | — | (530) 749 6501 | GC, remodel, ADU | Olivehurst · Yuba County | — | — |
| Vhc Scapes INC | Victor Hernandez | — | (916) 801 9924 | Windows, patio, painters | Olivehurst · Yuba County | — | — |
| Vld Plumbing INC | Espinoza Victor Garcia | — | (530) 635 5807 | Other | Olivehurst · Yuba County | — | — |
| Vmv Construction | Victor Manuel Jimenez | vmv_construction@yahoo.com | (916) 541 2413 | GC, remodel, ADU | Olivehurst · Yuba County | — | — |
| Voight Construction | Michael Dean Voight | — | (530) 218 6239 | GC, remodel, ADU | Marysville · Yuba County | — | — |
| Volpe Demo LLC | Michael Anthony Serrato | — | (971) 804 1219 | Other | Wheatland · Yuba County | — | — |
| Walker Telecomm INC | Donald Charles Walker | you@org.gov | (530) 652 4169 | Electricians | Wheatland · Yuba County | — | — |
| Wall Windows And Glass Service | Thomas M Wall | — | (530) 822 6004 | Windows, patio, painters | Marysville · Yuba County | — | — |
| Watson's Heating And Air | Watson's Heating And Air | — | (530) 635 9170 | HVAC | Marysville · Yuba County | — | — |
| Welding | Roberto Jr Obezo | contact@welding.com | (661) 903 2714 | Other | Plumas Lake · Yuba County | — | — |
| Well-built Construction | Stephen Scott Cassady | — | (408) 821 4135 | GC, remodel, ADU | Plumas Lake · Yuba County | — | — |
| Wendy Cabrales | Wendy Cabrales | — | (916) 220 5400 | Windows, patio, painters | Wheatland · Yuba County | — | — |
| West Coast Pipeline Solutions INC | Wilfredo Quintero | — | (530) 315 5725 | Other | Marysville · Yuba County | — | — |
| West Coast Wall INC | Leonard Louis Lopez | — | (530) 308 8318 | Other | Marysville · Yuba County | — | — |
| West Palm Lath - Plaster INC | Andres Jehu Flores | — | (916) 425 5436 | Other | Olivehurst · Yuba County | — | — |
| Western Community Builders INC | Daniel Thomas Harney | — | (530) 742 2022 | GC, remodel, ADU | Marysville · Yuba County | — | — |
| Western Pools INC | Tyler Christopherson | — | (530) 632 4895 | Pool | Marysville · Yuba County | — | — |
| White Brothers HVAC LLC | Jeremiah White | — | (530) 370 9773 | HVAC | Smartsville · Yuba County | — | — |
| Wight Excavating | Wight Excavating | — | (916) 872 3535 | Other | Wheatland · Yuba County | — | — |
| Wild Grapes Pest Control Solutions | Wild Grapes Pest Control Solutions | — | (530) 444-6111 | Pest, tile roofs | Yuba City · Yuba County | — | — |
| Wilkey ' S Construction INC | Mark David Wilkey | — | (530) 741 2233 | GC, remodel, ADU | Olivehurst · Yuba County | — | — |
| William Downs Construction | William Edward Downs | — | (530) 675 2502 | GC, remodel, ADU | Brownsville · Yuba County | — | — |
| William V Marihugh | William V Marihugh | — | (530) 675 2174 | GC, remodel, ADU | Brownsville · Yuba County | — | — |
| Woods Roofing | Matthew Paul Woods | a.woods@woodsroofingandrestoration.com | (916) 761 9299 | Other roofers | Wheatland · Yuba County | — | — |
| Ww Communication INC | Wesley Robert Weisbrich | — | (916) 666 2366 | GC, remodel, ADU | Olivehurst · Yuba County | — | — |
| Y D Construction | Martin Mendoza Gonzalez | — | (530) 713 5991 | GC, remodel, ADU | Olivehurst · Yuba County | — | — |
| Yang's Plumbing | Yang's Plumbing | — | (530) 300 4003 | Other | Olivehurst · Yuba County | — | — |
| Yc Siding | Yc Siding | — | (530) 933-4176 | GC, remodel, ADU | Yuba City · Yuba County | — | — |
| Yuba City Building Inspection | Yuba City Building Inspection | — | (530) 822-4629 | Inspectors | Yuba City · Yuba County | — | — |
| Yuba County Building Department | Yuba County Building Department | — | (530) 749-5440 | Inspectors | Marysville · Yuba County | — | — |
| Yuba General Construction | Flores Roberto | — | (530) 632 7199 | GC, remodel, ADU | Olivehurst · Yuba County | — | — |
| Zimmerman Water/ Fire/ Mold Remediation | Zimmerman Water/ Fire/ Mold Remediation | — | (530) 315 8978 | Other | Wheatland · Yuba County | — | — |