| United Heating And Air | United Heating And Air | — | (209) 505 0385 | HVAC | Ceres · Stanislaus County | — | — |
| United Hydro Vac LLC | Javier Mercado Padilla | jp@unitedhydrovac.com | (209) 416 8233 | Other | Turlock · Stanislaus County | — | — |
| United Pavement Maintenance INC | Ruvalcaba Rodolfo | — | (209) 883 4345 | Electricians | Hughson · Stanislaus County | — | — |
| United Paving | David Mark Mc Millen | — | (209) 527 7283 | GC, remodel, ADU | Ceres · Stanislaus County | — | — |
| United Pump Service | Christopher Ramon Perez | — | (209) 664 0950 | Other | Turlock · Stanislaus County | — | — |
| United Rodbusters INC | Eric Matthew Perez | — | (209) 416 5447 | Other | Ceres · Stanislaus County | — | — |
| United Sign Systems | Darryl Brian Johnson | — | (209) 543 1320 | Other | Modesto · Stanislaus County | — | — |
| United Spas Mfg Co | Timothy Patrick Kelly | info@unitedspasmfg.com | (209) 543 9300 | Pool | Salida · Stanislaus County | — | — |
| United Tile & Stone | United Tile & Stone | — | (209) 542 8823 | Other | Salida · Stanislaus County | — | — |
| United Tradesman | Jeffrey Michael Mc Phee | — | (209) 847 4171 | GC, remodel, ADU | Oakdale · Stanislaus County | — | — |
| Universal Roofing | Manuel Antonio Garcia Ramos | info@universalroofinginfo.com | (209) 809 8890 | Other roofers | Modesto · Stanislaus County | — | — |
| Upscale Construction | Rene Maldonado Virgen | — | (209) 860 2921 | Electricians | Newman · Stanislaus County | — | — |
| V - Builders | V - Builders | hello@vbuilders.com | (209) 605 1619 | GC, remodel, ADU | Salida · Stanislaus County | — | — |
| V 2 B Builders INC | Vasil Magrakvelidze | — | (408) 609 4768 | GC, remodel, ADU | Newman · Stanislaus County | — | — |
| V P M Custom Cabinets INC | Manos George| Zacharias Manos G Zacharias | — | (209) 324 7961 | Other | Riverbank · Stanislaus County | — | — |
| V R Drywall | V R Drywall | — | (209) 771 8700 | Other | Modesto · Stanislaus County | — | — |
| V Rivera Concrete INC | Victor Manuel Rivera | — | (209) 883 2636 | Other | Hughson · Stanislaus County | — | — |
| Vaaron Paving INC | Jose Manuel Rodriguez | — | (209) 204 4164 | Other | Modesto · Stanislaus County | — | — |
| Vadim's Custom Tile & Stone | Vadim's Custom Tile & Stone | — | (209) 605 2225 | Other | Modesto · Stanislaus County | — | — |
| Valencia Construction | Adrian Uriel Valencia | gerson@valenciaconstruction.com | (209) 485 2019 | GC, remodel, ADU | Modesto · Stanislaus County | — | — |
| Valencia's Home Remodels | Valencia's Home Remodels | — | (209) 303 6363 | GC, remodel, ADU | Modesto · Stanislaus County | — | — |
| Vallarta Iron Works | Hector Rai Esparza Gamez | — | (209) 386 2512 | Other | Modesto · Stanislaus County | — | — |
| Valley 29 Electric | Jack Stewart Berry | — | (209) 862 3690 | Electricians | Newman · Stanislaus County | — | — |
| Valley Air Pro LLC | Topete Jaime | contact@valleyairpro.com | (209) 435 4457 | HVAC | Turlock · Stanislaus County | — | — |
| Valley Alpha Electric INC DBA Alpha Electric | Justin Ryan Pedrioli | — | (209) 968 5024 | Electricians | Ceres · Stanislaus County | — | — |
| Valley Backflow Specialties | Martin L Pulido | — | (209) 410 1615 | Other | Turlock · Stanislaus County | — | — |
| Valley Brother's Concrete INC | Garibay Adalberto Patino | — | (209) 648 1475 | Other | Turlock · Stanislaus County | — | — |
| Valley Chimney Sweep | Valley Chimney Sweep | — | (209) 652 2362 | Other | Modesto · Stanislaus County | — | — |
| Valley City Plumbing | Valley City Plumbing | valleycityplumbing@gmail.com | (209) 521 7594 | GC, remodel, ADU | Modesto · Stanislaus County | — | — |
| Valley Construction | Matthew Nathan Cranford | — | (209) 883 4570 | GC, remodel, ADU | Ceres · Stanislaus County | — | — |
| Valley Door Tech | Valley Door Tech | — | (209) 271 0342 | Other | Turlock · Stanislaus County | — | — |
| Valley Electrical INC | Varun Chadha | — | (209) 455 5551 | Electricians | Ceres · Stanislaus County | — | — |
| Valley Fire Place Incorporated | Jeanette Kay King | — | (209) 543 9800 | Other | Salida · Stanislaus County | — | — |
| Valley Garage Doors | Valley Garage Doors | — | (209) 345 8226 | Other | Turlock · Stanislaus County | — | — |
| Valley Grading & Paving | Valley Grading & Paving | — | (209) 345 7520 | Other | Turlock · Stanislaus County | — | — |
| Valley Hill Construction INC | Jerome Alexander Schemel | — | (209) 450 0144 | GC, remodel, ADU | Modesto · Stanislaus County | — | — |
| Valley Interiors Corp | Victor Andres Torres | rtaylor@valleyinteriors.com | (209) 595 6810 | GC, remodel, ADU | Modesto · Stanislaus County | — | — |
| Valley Landscapes | Valley Landscapes | — | (209) 595 9103 | Windows, patio, painters | Turlock · Stanislaus County | — | — |
| Valley Nursery Landscape Company | Douglas James Isaac | — | (209) 669 1485 | Windows, patio, painters | Turlock · Stanislaus County | — | — |
| Valley Power Solutions | Valley Power Solutions | — | (209) 719 0233 | Electricians | Riverbank · Stanislaus County | — | — |