| Jose M Robles | Jose M Robles | — | (805) 705 4788 | Windows, patio, painters | Santa Maria · Santa Barbara County | — | — |
| Jose Torres | Jose Torres | — | (805) 245 7356 | GC, remodel, ADU | Solvang · Santa Barbara County | — | — |
| Jose Valladares | Jose Valladares | — | (805) 705 8475 | Windows, patio, painters | Goleta · Santa Barbara County | — | — |
| Joseph Hall | Joseph Hall | — | (805) 714 4816 | Other | Santa Maria · Santa Barbara County | — | — |
| Joseph Schroeder | Joseph Schroeder | — | (661) 808 7882 | GC, remodel, ADU | Santa Barbara · Santa Barbara County | — | — |
| Josh Stevens Plumbing | Josh Stevens Plumbing | — | (805) 350 9781 | Other | Santa Ynez · Santa Barbara County | — | — |
| Joshua Andrade DBA Pacific Coast Communications | Pacific Coast Communications | — | (805) 280 3726 | Other | Lompoc · Santa Barbara County | — | — |
| Joshua Chadwick | Joshua Chadwick | — | (805) 745 0464 | GC, remodel, ADU | Carpinteria · Santa Barbara County | — | — |
| Joshua Moore Engineering | Joshua Moore Engineering | — | (805) 331 5039 | Other | Santa Barbara · Santa Barbara County | — | — |
| Joshua Tree Custom Construction INC | Joshua W Lee | — | (805) 450 0847 | GC, remodel, ADU | Santa Barbara · Santa Barbara County | — | — |
| Jourdan Custom Floors | Jourdan Custom Floors | — | (805) 455 6563 | Other | Santa Barbara · Santa Barbara County | — | — |
| Joy Equipment Protection INC | Richard Van Joy | — | (805) 684 0805 | Other | Carpinteria · Santa Barbara County | — | — |
| Jp Tile Sb | Jorge Armando Perez Bermudez | — | (805) 448 6486 | Other | Santa Barbara · Santa Barbara County | — | — |
| Jr's Painting | Jr's Painting | — | (805) 478 3402 | Windows, patio, painters | Santa Maria · Santa Barbara County | — | — |
| Jstilco | James Edward Stilwell | — | (805) 570 4179 | GC, remodel, ADU | Santa Barbara · Santa Barbara County | — | — |
| Juan Guarneros Painting | Juan Guarneros Painting | — | (805) 450 8843 | Windows, patio, painters | Santa Barbara · Santa Barbara County | — | — |
| Juan Manuel Aguiniga | Juan Manuel Aguiniga | — | (805) 717 9071 | Windows, patio, painters | Goleta · Santa Barbara County | — | — |
| Juan Perez Builders INC | Perez Jasso Juan | — | (805) 901 6447 | GC, remodel, ADU | Santa Barbara · Santa Barbara County | — | — |
| Juliana Construction INC | Juan Camilo Roca | juan@julianaconstruction.com | (805) 310 7115 | GC, remodel, ADU | Solvang · Santa Barbara County | — | — |
| Julio Alvarez Finish Carpentry | Julio Alvarez Finish Carpentry | — | (805) 878 4319 | Other | Santa Maria · Santa Barbara County | — | — |
| Julio Cesar Segura DBA Segura Tree Service | Julio Cesar Segura | juliosegura202@gmail.com | (805) 302 3344 | Tree | Santa Barbara · Santa Barbara County | — | — |
| Just 4U Custom Canvas INC | Luis Alberto Ramirez Zarate | info@just4ucustomcanvas.com | (805) 284 7823 | Other | Santa Barbara · Santa Barbara County | — | — |
| Just Glue It Hardwood Vinyl And Laminate | Alexander Joseph Cota | — | (805) 356 5778 | Other | Lompoc · Santa Barbara County | — | — |
| Justin Gruetzmacher | Justin Gruetzmacher | — | (805) 448 5479 | GC, remodel, ADU | Carpinteria · Santa Barbara County | — | — |
| Justin Huntsman Construction | Justin Michael Huntsman | — | (805) 451 3628 | GC, remodel, ADU | Santa Barbara · Santa Barbara County | — | — |
| Justin Time Maintenance | Justin Time Maintenance | — | (805) 452 1653 | GC, remodel, ADU | Carpinteria · Santa Barbara County | — | — |
| Justos Flooring | Justos Flooring | — | (760) 673 8120 | Other | Santa Barbara · Santa Barbara County | — | — |
| Jxn Painting | Jxn Painting | — | (805) 770 0862 | Windows, patio, painters | Santa Barbara · Santa Barbara County | — | — |
| Jz Builders Corporation | Jorge Luis Zamudio Benitez | — | (805) 636 8057 | GC, remodel, ADU | Santa Barbara · Santa Barbara County | — | — |
| Jz Plumbing And Maintenance INC | Juan Antonio Zurita | — | (805) 944 7876 | GC, remodel, ADU | Lompoc · Santa Barbara County | — | — |
| K & G Landscape Gardening INC | Santiago Gabino Enriquez | gabinokggardens@gmail.com | (805) 868 8433 | Windows, patio, painters | Santa Maria · Santa Barbara County | — | — |
| K Gillatt DBA Handy Pro 805 | Handy Pro 805 | — | (805) 455 1219 | GC, remodel, ADU | Santa Barbara · Santa Barbara County | — | — |
| K H G Specialties | K H G Specialties | — | (805) 637 4747 | GC, remodel, ADU | Santa Barbara · Santa Barbara County | — | — |
| K J Cain Company INC | Kelli Ann Cain | — | (805) 310 8111 | GC, remodel, ADU | Santa Maria · Santa Barbara County | — | — |
| K J Stein Electric | Keith James Stein | — | (805) 452 9772 | Electricians | Carpinteria · Santa Barbara County | — | — |
| K M Custom Woodworks | K M Custom Woodworks | — | (805) 220 8700 | Other | Carpinteria · Santa Barbara County | — | — |
| K M Electric | Matthew David Martinez | — | (805) 319 6361 | Electricians | Lompoc · Santa Barbara County | — | — |
| K S Wahlberg INC DBA Budget Blinds Of Santa Barbara | Summer Kristin Wahlberg | — | (805) 962 4082 | Other | Goleta · Santa Barbara County | — | — |
| Kadlec Sheet Metals | Donald Richard Kadlec | — | (805) 963 4900 | HVAC | Santa Barbara · Santa Barbara County | — | — |
| Kahlo Cabinetry | Jose Luis Jacinto | — | (805) 717 8248 | Other | Lompoc · Santa Barbara County | — | — |