| Taylor - May'd Plumbing Company INC | Michael Evan Taylor | — | (805) 493 2813 | Other | Thousand Oaks · Ventura County | — | — |
| Taylor Landscaping | Taylor Landscaping | — | (805) 587 5189 | Windows, patio, painters | Moorpark · Ventura County | — | — |
| Td Sports Commercial LLC | Dale Mathews Hendrickson | — | (805) 526 5899 | GC, remodel, ADU | Simi Valley · Ventura County | — | — |
| Teague Construction INC | Charles Mc Kee Teague | — | (805) 432 4162 | GC, remodel, ADU | Santa Paula · Ventura County | — | — |
| Team Bee Construction LLC | Anthony Mathew Morman | — | (228) 224 1179 | GC, remodel, ADU | Newbury Park · Ventura County | — | — |
| Team Construction And Development INC | Curtis Clifford Roth | — | (805) 985 3216 | GC, remodel, ADU | Camarillo · Ventura County | — | — |
| Team Remodeling And Construction INC | Yair Shalom Pinhas | — | (818) 612 8989 | GC, remodel, ADU | Westlake Village · Ventura County | — | — |
| Team-work Home Renovations INC | Juan M Renteria-Alvarado | — | (805) 444 6708 | GC, remodel, ADU | Oxnard · Ventura County | — | — |
| Tech-wall Of Ventura INC | Kevin James Kilduff | — | (805) 642 7600 | Other | Ventura · Ventura County | — | — |
| Techero Roofing INC | David Octavio Pelaez | hello@techeroroofing.com | (818) 274 7269 | Other roofers | Moorpark · Ventura County | — | — |
| Technical Business Solutions INC | Norman Harry Blaise | — | (805) 795 8447 | Electricians | Newbury Park · Ventura County | — | — |
| Technical Security Integration INC | Craig Raymond Swankosky | — | (805) 278 2325 | Alarm and generators | Oxnard · Ventura County | — | — |
| Techstone Landscape Creations | Techstone Landscape Creations | — | (805) 796 6424 | Windows, patio, painters | Simi Valley · Ventura County | — | — |
| Tectonics - The Art And Science Of Building | Friedman David | — | (818) 262 3861 | GC, remodel, ADU | Newbury Park · Ventura County | — | — |
| Ted Geiger Construction LLC | Theodore Robert Geiger | — | (805) 796 8313 | GC, remodel, ADU | Newbury Park · Ventura County | — | — |
| Ted Karl Construction | Theodor Jr Karl | — | (818) 540 6065 | GC, remodel, ADU | Thousand Oaks · Ventura County | — | — |
| Ted Montoya Heating And Air Cond | Theodore Frank Montoya | — | (805) 490 1507 | HVAC | Newbury Park · Ventura County | — | — |
| Ted Temple & Associates | Ted Oliver Temple | — | (805) 218 6362 | GC, remodel, ADU | Oak View · Ventura County | — | — |
| Ted Warren Wilson Construction | Ted Warren Wilson | — | (805) 272 5204 | GC, remodel, ADU | Oak View · Ventura County | — | — |
| Ted's Plumbing INC | Edward Harrison Soong | — | (805) 358 6144 | Other | Port Hueneme · Ventura County | — | — |
| Tedmack's Construction | Teddy Lee Brown | — | (805) 236 7543 | GC, remodel, ADU | Port Hueneme · Ventura County | — | — |
| Tel Quest Communications | Stephen Francis Watrak | — | (805) 559 7266 | Other | Moorpark · Ventura County | — | — |
| Telcom INC | Frank Ray Hines | — | (805) 981 8008 | GC, remodel, ADU | Oxnard · Ventura County | — | — |
| Temco | Russell Franklin Geiger | — | (805) 551 6073 | HVAC | Newbury Park · Ventura County | — | — |
| Temp - Tec Corp | Victor Emilio Galvez | — | (805) 499 9003 | HVAC | Newbury Park · Ventura County | — | — |
| Tempco Heating & Cooling INC | Gene Steven Dickinson | — | (805) 525 2107 | HVAC | Santa Paula · Ventura County | — | — |
| Temperate Heating And Air Conditioning | Temperate Heating And Air Conditioning | — | (805) 405 0925 | HVAC | Ventura · Ventura County | — | — |
| Ten Penny Rennovations | Ten Penny Rennovations | — | (805) 279 8873 | GC, remodel, ADU | Somis · Ventura County | — | — |
| Tenpenny Construction Company INC | Donald Stanley Tenpenny | — | (805) 646 4110 | GC, remodel, ADU | Ojai · Ventura County | — | — |
| Tepas Construction INC | Jonathan Gonzalez | — | (805) 275 6549 | GC, remodel, ADU | Oak View · Ventura County | — | — |
| Termar INC | Teresa Rose Tarin | — | (805) 654 8647 | Windows, patio, painters | Ventura · Ventura County | — | — |
| Terra Craft Construction | Jorge Luis Zamora Chavez | info@terracraftconstruction.ca | (805) 867 2732 | GC, remodel, ADU | Ventura · Ventura County | — | — |
| Terra Flora | Terra Flora | — | (805) 758 2648 | Windows, patio, painters | Oxnard · Ventura County | — | — |
| Terrance L Gray | Terrance L Gray | — | (928) 230 5393 | GC, remodel, ADU | Simi Valley · Ventura County | — | — |
| Terratenet LLC | Michael Colin Mccarthy | — | (805) 669 6412 | Other | Ojai · Ventura County | — | — |
| Terry Traffic Enterprises INC | Terry Sierra Quinones | — | (805) 983 1404 | Other | Somis · Ventura County | — | — |
| Terry's Plumbing And General Contracting | Terry Don Rubish | — | (805) 492 1936 | GC, remodel, ADU | Camarillo · Ventura County | — | — |
| Tesla Destination Charger | Tesla Destination Charger | — | (805) 888-5750 | EV chargers | Ventura · Ventura County | — | — |
| Tesla Supercharger Denny's | Tesla Supercharger Denny's | — | (877) 798-3752 | EV chargers | Ventura · Ventura County | — | — |
| Tetra Mechanical Services | Kent Michael Donnelly | — | (818) 940 4153 | HVAC | Simi Valley · Ventura County | — | — |