| T A Luker Engineering | T A Luker Engineering | — | (530) 743 6065 | Other | Marysville · Yuba County | — | — |
| Taylor Excavating | Taylor Excavating | — | (530) 741 3878 | Other | Browns Valley · Yuba County | — | — |
| Teasley Construction INC | David Allan Teasley | — | (530) 870 7695 | GC, remodel, ADU | Marysville · Yuba County | — | — |
| Terra Firma Grading And Excavation INC | Tsirigotis Georgios | — | (530) 702 1160 | Other | Oregon House · Yuba County | — | — |
| Terry J Allen | Terry J Allen | — | (916) 284 2265 | GC, remodel, ADU | Plumas Lake · Yuba County | — | — |
| Terry's Pool Service | Terry Earl Cooper | — | (530) 635 1557 | Pool | Plumas Lake · Yuba County | — | — |
| The Beauty Of Paint Art Studio | The Beauty Of Paint Art Studio | — | (530) 218-7552 | Windows, patio, painters | Yuba City · Yuba County | — | — |
| The Door Company | The Door Company | — | (530) 673-7778 | Windows, patio, painters | Yuba City · Yuba County | — | — |
| The Home Specialist | The Home Specialist | — | (530) 370 0866 | GC, remodel, ADU | Rackerby · Yuba County | — | — |
| The Painter | The Painter | — | (530) 870 6753 | Windows, patio, painters | Browns Valley · Yuba County | — | — |
| The Roof Menders | The Roof Menders | theroofmenders@gmail.com | (530) 317-1127 | Other roofers | Loma Rica · Yuba County | — | — |
| The Roof Menders Gp | Brian Scott Orr | — | (530) 635 2575 | Other roofers | Loma Rica · Yuba County | — | — |
| Thomas Custom Craftwork | Thomas Custom Craftwork | — | (530) 635 6473 | Other | Olivehurst · Yuba County | — | — |
| Thomas Painting | Thomas Painting | — | (530) 415 4852 | Windows, patio, painters | Marysville · Yuba County | — | — |
| Thomas Rice Construction | Thomas Nathan Rice | — | (530) 310 9089 | GC, remodel, ADU | Browns Valley · Yuba County | — | — |
| Thrifty Rooter | Thrifty Rooter | thriftyrooterchico@gmail.com | (530) 891-4445 | Other | Marysville · Yuba County | — | — |
| Tiffco Electric | Tiffco Electric | — | (530) 674-9772 | Electricians | Yuba City · Yuba County | — | — |
| Timeless Flooring | Timeless Flooring | — | (916) 915 2743 | Other | Wheatland · Yuba County | — | — |
| Timothy Nichols Team | Timothy Nichols Team | — | (415) 847 5249 | GC, remodel, ADU | Smartsville · Yuba County | — | — |
| Tinnel Painting | Tinnel Painting | — | (530) 277 3564 | Windows, patio, painters | Camptonville · Yuba County | — | — |
| Tmpainting LLC | Munoz Guzman Toribio | — | (916) 295 4160 | Windows, patio, painters | Wheatland · Yuba County | — | — |
| Todd De Vaughn Construction | Todd Jeffery Devaughn | — | (530) 742 7663 | Other roofers | Marysville · Yuba County | — | — |
| Tony's Painting & Decoration | Tony's Painting & Decoration | — | (916) 793 0779 | Windows, patio, painters | Marysville · Yuba County | — | — |
| Top Notch Renovations INC | Jeffrey Harold Jr Arnold | — | (530) 518 1222 | GC, remodel, ADU | Plumas Lake · Yuba County | — | — |
| Top-Notch Roofing | Top-Notch Roofing | info@topnotchroofingguys.com | (508) 318-5931 | Other roofers | Yuba City · Yuba County | — | — |
| Torres Painting | Torres Painting | — | (530) 263 8207 | Windows, patio, painters | Smartville · Yuba County | — | — |
| Trenco Construction | Trent Eugene Glassgow | — | (530) 844 4123 | GC, remodel, ADU | Marysville · Yuba County | — | — |
| Trinity Builders LLC | Troy John Oliver Smith | — | (916) 838 2113 | Electricians | Plumas Lake · Yuba County | — | — |
| Triton Engineering INC | Cruz Magana Rodriguez | — | (916) 870 4870 | Other | Marysville · Yuba County | — | — |
| True Technician Heating & Air | Carl Anthony Rua | — | (530) 913 2579 | HVAC | Browns Valley · Yuba County | — | — |
| Tull Construction | Tull Construction | — | (530) 671-9139 | GC, remodel, ADU | Yuba City · Yuba County | — | — |
| Turner Residential And Commercial Electric | Jake Joseph Turner | — | (530) 575 9493 | Electricians | Smartsville · Yuba County | — | — |
| Twinspections | Twinspections | — | (530) 315-8409 | Inspectors | Yuba City · Yuba County | — | — |
| Uhlenbrock Construction | Scott Jay Uhlenbrock | — | (530) 400 6015 | GC, remodel, ADU | Marysville · Yuba County | — | — |
| United Electric | Uriel Ferreyra Chavez | — | (530) 933 5574 | Electricians | Marysville · Yuba County | — | — |
| Up2u Construction INC | Oleg Kniazev | — | (916) 346 9922 | GC, remodel, ADU | Plumas Lake · Yuba County | — | — |
| Valley Air And Electric | Valley Air And Electric | — | (279) 249-3289 | HVAC | Yuba City · Yuba County | — | — |
| Ventura Alliance Corp DBA Venture Electric | Cole Lee Sherrill | — | (916) 254 1821 | Electricians | Marysville · Yuba County | — | — |
| Ver Linden Construction | David Edwin Polk Verlinden | — | (510) 305 4784 | GC, remodel, ADU | Dobbins · Yuba County | — | — |
| Verde Landscape Services | Edgar Saldana Lunar | — | (916) 757 9704 | Windows, patio, painters | Wheatland · Yuba County | — | — |