| The Englishman | The Englishman | — | (209) 768 9583 | GC, remodel, ADU | La Grange · Stanislaus County | — | — |
| The Furnace Man HVAC | The Furnace Man HVAC | — | (650) 341 0926 | HVAC | Oakdale · Stanislaus County | — | — |
| The Gomez Projects | The Gomez Projects | — | (209) 305 5928 | GC, remodel, ADU | Modesto · Stanislaus County | — | — |
| The Greenery Nursery INC | Jerry James De Graff | — | (209) 632 4214 | Windows, patio, painters | Turlock · Stanislaus County | — | — |
| The Greenhart Company INC | Rodney John De Hart | — | (209) 523 4578 | GC, remodel, ADU | Modesto · Stanislaus County | — | — |
| The Honey Do Guy | The Honey Do Guy | — | (209) 564 0924 | GC, remodel, ADU | Turlock · Stanislaus County | — | — |
| The Norcal Flooring Company | Juan Jesus Rivera-pedraza | — | (408) 679 9893 | Other | Modesto · Stanislaus County | — | — |
| The Old Tin Shed Woodsmith | The Old Tin Shed Woodsmith | — | (209) 531 6345 | Other | Oakdale · Stanislaus County | — | — |
| The Painter | The Painter | — | (209) 765 9989 | Windows, patio, painters | Modesto · Stanislaus County | — | — |
| The Painter X | The Painter X | — | (209) 596 2759 | Windows, patio, painters | Modesto · Stanislaus County | — | — |
| The Phone Store & More INC | Patrick Foster Chavez | — | (209) 550 0303 | Other | Hughson · Stanislaus County | — | — |
| The Pocket Doctor | The Pocket Doctor | — | (209) 596 4253 | Other | Modesto · Stanislaus County | — | — |
| The Right Way Drapery Installations | The Right Way Drapery Installations | — | (209) 918 3489 | Other | Salida · Stanislaus County | — | — |
| The Sun Company California INC | Eddie Wyrick | — | (209) 681 9272 | GC, remodel, ADU | Riverbank · Stanislaus County | — | — |
| The Tree Guys LLC | Andrew Alfonso Santillan | — | (209) 589 5721 | Tree | Ceres · Stanislaus County | — | — |
| The Valley Landscape Services | Dulce Maria Ayala | — | (209) 204 2791 | Windows, patio, painters | Ceres · Stanislaus County | — | — |
| The Window Factory | The Window Factory | — | (805) 426-9005 | Windows, patio, painters | Simi Valley · Stanislaus County | — | — |
| The Window Tint Company | Uribe Elizabeth | — | (209) 204 4639 | Other | Ceres · Stanislaus County | — | — |
| The Works Home Repair Specialists | The Works Home Repair Specialists | — | (209) 572 4212 | GC, remodel, ADU | Modesto · Stanislaus County | — | — |
| The Zapien Corporation | Joseph Patrick Zapien | — | (209) 566 8672 | HVAC | Ceres · Stanislaus County | — | — |
| Thiel Construction | Jeff Jacob Thiel | — | (209) 286 7734 | GC, remodel, ADU | Modesto · Stanislaus County | — | — |
| Thomas Ford Roofing INC | Thomas Leon Ford | — | (209) 988 8134 | Other roofers | Modesto · Stanislaus County | — | — |
| Thomas Plumbing | Thomas Plumbing | impallari@gmail.com | (209) 632 4300 | Other | Turlock · Stanislaus County | — | — |
| Thomas Pools & Spas | Thomas Pools & Spas | — | (209) 567 2732 | Pool | Ceres · Stanislaus County | — | — |
| Thomas Williams General Contractor | Thomas Williams General Contractor | — | (209) 613 9123 | GC, remodel, ADU | Modesto · Stanislaus County | — | — |
| Thompson Construction | Robert Dale Thompson | tthompson1024@gmail.com | (209) 765 8026 | GC, remodel, ADU | Hughson · Stanislaus County | — | — |
| Thompson Woolley Builders INC | Preston Travis Thompson | — | (209) 402 0644 | GC, remodel, ADU | Oakdale · Stanislaus County | — | — |
| Thorsen's-norquist INC | Julia Leann Pitau | — | (209) 632 3194 | HVAC | Turlock · Stanislaus County | — | — |
| Tidball Painting | Tidball Painting | — | (209) 495 8416 | Windows, patio, painters | Oakdale · Stanislaus County | — | — |
| Tidwell Enterprises INC | Gregery Dean Tidwell | — | (209) 523 5058 | Other | Modesto · Stanislaus County | — | — |
| Tier 1 Local Plumbing | Nicholas C Ray Degregori | — | (209) 541 4961 | Other | Oakdale · Stanislaus County | — | — |
| Tier Fencing INC | William Walter Moore | tierfencinginc@gmail.com | (408) 398-4394 | Other | Patterson · Stanislaus County | — | — |
| Tiger Backhoe & Underground A Partnership | Greg Keith Applegate | — | (209) 499 1613 | Other | Modesto · Stanislaus County | — | — |
| Tile Patrol INC | Angel Jonathan Andrade Magana | — | (209) 678 2727 | Other | Turlock · Stanislaus County | — | — |
| Tim Davis Construction | Timothy Bruce Davis | — | (209) 272 9660 | Other | Oakdale · Stanislaus County | — | — |
| Tim Pitassi Construction INC | Timothy Wayne Pitassi | — | (209) 602 3596 | GC, remodel, ADU | Oakdale · Stanislaus County | — | — |
| Tim V Coppetti | Tim V Coppetti | — | (209) 480 4396 | GC, remodel, ADU | Oakdale · Stanislaus County | — | — |
| Tim's Fresh Coat Painting | Tim's Fresh Coat Painting | — | (209) 410 2368 | Windows, patio, painters | Turlock · Stanislaus County | — | — |
| Timothy J Walters | Timothy J Walters | — | (209) 408 4903 | Other | Turlock · Stanislaus County | — | — |
| Titan Fence INC | James Joseph Underwood | — | (209) 577 8804 | Other | Modesto · Stanislaus County | — | — |