| Wheeler Construction Engineering | Vicki Arlene Wheeler | — | (559) 310 2511 | Other | Strathmore · Tulare County | — | — |
| White Eagle Concrete | White Eagle Concrete | — | (559) 333 3815 | GC, remodel, ADU | Porterville · Tulare County | — | — |
| White Mountain Structures Construction | Theodore John Weisenberger | — | (916) 963 6101 | GC, remodel, ADU | Visalia · Tulare County | — | — |
| White River Construction | Brett Jeffrey Johnson | — | (559) 853 8369 | GC, remodel, ADU | Exeter · Tulare County | — | — |
| White's Electric Services | Randy Dwayne White | — | (559) 623 3074 | Electricians | Tulare · Tulare County | — | — |
| Wifieye INC | Aaron James Caviglia | info@wifieye.com | (866) 943 4393 | Electricians | Visalia · Tulare County | — | — |
| Wildcat Wired | Robert Wayne Dudley | rob@wildcatwired.com | (559) 429 5298 | Other | Visalia · Tulare County | — | — |
| William Champion DBA Champion Construction & Fence | William Joseph Champion | — | (559) 901 2914 | GC, remodel, ADU | Exeter · Tulare County | — | — |
| William Nussbaum | William Nussbaum | williamprints@gmail.com | (559) 280 7711 | GC, remodel, ADU | Three Rivers · Tulare County | — | — |
| Williams Welding & Construction INC | Matthew Joseph Williams | — | (661) 473 9470 | GC, remodel, ADU | Terra Bella · Tulare County | — | — |
| Willie Dwayne Barnett | Willie Dwayne Barnett | — | (559) 804 8703 | Electricians | Exeter · Tulare County | — | — |
| Willie Treece Plumbing | Willie Treece Plumbing | — | (559) 280 2194 | Other | Three Rivers · Tulare County | — | — |
| Willie's Custom Drywall | Willie's Custom Drywall | williescustomdrywall34@gmail.com | (559) 361 0307 | GC, remodel, ADU | Springville · Tulare County | — | — |
| Willitts Equipment & Engineering Co INC | Brian Del Snead | — | (559) 594 5020 | Electricians | Exeter · Tulare County | — | — |
| Willy Ford Plumbing | Willy Ford Plumbing | — | (559) 802 7247 | Other | Visalia · Tulare County | — | — |
| Wilmac Construction INC | Michael Ray Macy | wilmacconstructioninc@hotmail.com | (559) 936 4502 | GC, remodel, ADU | Visalia · Tulare County | — | — |
| Wilson Window Tint | Wilson Window Tint | — | (559) 732 3410 | Other | Visalia · Tulare County | — | — |
| Wilson's Welding | Brandy Renee Wilson | — | (559) 687 1796 | Other | Tulare · Tulare County | — | — |
| Wimer Company INC | Newton Richard Iii Wimer | — | (818) 261 9261 | GC, remodel, ADU | Three Rivers · Tulare County | — | — |
| Windows Plus Construction INC | Michael Todd Griffin | — | (559) 738 9900 | Other roofers | Farmersville · Tulare County | — | — |
| Winslow Development Incorporated | Cary Serge Winslow | — | (559) 736 3571 | GC, remodel, ADU | Visalia · Tulare County | — | — |
| Witschi Construction INC | Witschi Rudolf | — | (559) 636 9564 | GC, remodel, ADU | Visalia · Tulare County | — | — |
| Wj Contracting LLC | Monique Miron | — | (559) 804 1925 | GC, remodel, ADU | Visalia · Tulare County | — | — |
| Woodcraft | Richard Harry Firmalo | location_on_50dp_202020_fill0_wght400_grad0_opsz48_30x@2x.svg | (559) 627 0711 | Other | Visalia · Tulare County | — | — |
| Woodlake Plumbing | Woodlake Plumbing | — | (559) 799 8451 | Other | Woodlake · Tulare County | — | — |
| Work Of Art Landscape INC | Marla Mavis Perez | workofartlandscape@gmail.com | (559) 280 9977 | Windows, patio, painters | Visalia · Tulare County | — | — |
| Wright Construction | Glenn Allen Wright | — | (559) 805 0084 | GC, remodel, ADU | Tulare · Tulare County | — | — |
| Wrights Prime Welding | Wrights Prime Welding | — | (559) 804 4154 | Other | Tulare · Tulare County | — | — |
| Wyllie's Heating & Air Conditioning | Wyllie's Heating & Air Conditioning | — | (559) 467 9282 | HVAC | Tulare · Tulare County | — | — |
| Wynn Construction | Arthur Larry Wynn | wynn@wynnconstruction.com | (559) 310 8202 | GC, remodel, ADU | Porterville · Tulare County | — | — |
| Wyrteck | Joey William Konkel | — | (559) 349 3350 | Electricians | Porterville · Tulare County | — | — |
| Xpress Heating & Air Conditioning | Xpress Heating & Air Conditioning | — | (559) 339 8550 | HVAC | Strathmore · Tulare County | — | — |
| Xtreme Roofing Contractors INC | Victor Zepeda Lopez | — | (559) 622 9270 | Other roofers | Visalia · Tulare County | — | — |
| Yazzie Electric | Pete Allen Jr Yazzie | — | (559) 789 5067 | Electricians | Porterville · Tulare County | — | — |
| Yepez Plumbing | Yepez Plumbing | — | (559) 804 1443 | Other | Dinuba · Tulare County | — | — |
| Zamora's & Sons Electric INC | Jesus P Zamora | — | (559) 972 1578 | Electricians | Visalia · Tulare County | — | — |
| Zamora's Electric INC | Pedro Meraz Zamora | — | (559) 786 4388 | Electricians | Farmersville · Tulare County | — | — |
| Zane Simonic Construction INC | Zane Bruce Simonic | — | (559) 737 1682 | GC, remodel, ADU | Springville · Tulare County | — | — |
| Zapata Tree Service A Partnership | Manuel Zapata Arguello | — | (559) 799 5207 | Tree | Lindsay · Tulare County | — | — |
| Zaragoza Pro Framing INC | Jose Natividad Zaragoza Cornejo | — | (559) 799 3943 | Other | Visalia · Tulare County | — | — |
