| Gabriel Perez Construction | Gabriel Abelardo Perez | — | (805) 478 5022 | GC, remodel, ADU | Santa Maria · Santa Barbara County | — | — |
| Galaviz Construction | Eric Daniel Galaviz | — | (805) 931 1506 | GC, remodel, ADU | Santa Maria · Santa Barbara County | — | — |
| Gallant Electric Company | Timothy Gregory Gallant | — | (805) 455 5126 | Electricians | Santa Barbara · Santa Barbara County | — | — |
| Gallardo's Painting INC | Oscar Jesus Gallardo | — | (805) 636 7699 | Windows, patio, painters | Santa Barbara · Santa Barbara County | — | — |
| Gallop Construction | Brian Ronald Gallop | gallopconstruction038@gmail.com | (805) 451 3656 | GC, remodel, ADU | Santa Barbara · Santa Barbara County | — | — |
| Gamble Construction INC | Todd Christopher Gamble | — | (805) 681 9792 | GC, remodel, ADU | Goleta · Santa Barbara County | — | — |
| Gander Guy Construction | Janet Susan Gander Guy | — | (805) 403 7576 | GC, remodel, ADU | Santa Barbara · Santa Barbara County | — | — |
| Garcia Builders Plastering | Gonzalez Refugio Garcia | — | (805) 722 0804 | Other | Lompoc · Santa Barbara County | — | — |
| Garcia Framing | Garcia Framing | support@garciaframing.com | (805) 448 7974 | Other | Goleta · Santa Barbara County | — | — |
| Garcia Premium Painting | Garcia Premium Painting | — | (805) 998 0089 | Windows, patio, painters | Santa Maria · Santa Barbara County | — | — |
| Garcia Rock And Water Design | Bruce Patrick Garcia | — | (805) 964 9531 | Windows, patio, painters | Goleta · Santa Barbara County | — | — |
| Garcia's Excavation INC | Vicente Garcia | — | (805) 236 9673 | Other | Solvang · Santa Barbara County | — | — |
| Garcia's Tree & Maintenance INC | Carlos M Garcia | — | (805) 363 1711 | Other | Santa Maria · Santa Barbara County | — | — |
| Garibay Concrete INC | Roberto Arevalo | info@garibayconcrete.com | (805) 478 5459 | Other | Santa Maria · Santa Barbara County | — | — |
| Garibay Drywall INC | Henry Kiki Jr Garibay | — | (805) 684 2988 | Other | Carpinteria · Santa Barbara County | — | — |
| Garner Construction | Iain Richard Garner | — | (805) 563 4361 | GC, remodel, ADU | Santa Barbara · Santa Barbara County | — | — |
| Gary Gruetzmacher Landscaping | Gary Gruetzmacher Landscaping | — | (805) 680 5414 | Windows, patio, painters | Goleta · Santa Barbara County | — | — |
| Gary Palmer Construction INC | Gary Wayne Palmer | — | (805) 570 6116 | GC, remodel, ADU | Santa Barbara · Santa Barbara County | — | — |
| Garza Electrical Solution | Ramon Jr Garza | — | (805) 698 2365 | Electricians | Santa Barbara · Santa Barbara County | — | — |
| Gaviota Electric | Ernest John Reepmaker | — | (805) 895 3246 | Electricians | Santa Ynez · Santa Barbara County | — | — |
| Gazga Tile | Gazga Tile | — | (805) 450 6264 | Other | Santa Barbara · Santa Barbara County | — | — |
| Gc Construction | Gustavo Munoz Calderon | — | (805) 478 6967 | GC, remodel, ADU | Lompoc · Santa Barbara County | — | — |
| Gehr Concrete | Gehr Concrete | — | (805) 588 6049 | Other | Lompoc · Santa Barbara County | — | — |
| Gehr Concrete Construction INC | Gerardo Hernandez Reyes | — | (805) 588 6049 | Other | Lompoc · Santa Barbara County | — | — |
| Genecent Networks INC | William Ray Jr Adams | — | (805) 349 2192 | Other | Santa Maria · Santa Barbara County | — | — |
| General Contracting Service | John Bernard Christian | — | (310) 628 6125 | GC, remodel, ADU | Santa Maria · Santa Barbara County | — | — |
| General Home Construction | Andrew James Melena | — | (805) 345 0347 | GC, remodel, ADU | Santa Maria · Santa Barbara County | — | — |
| Genesis Concrete | Genesis Concrete | — | (805) 722 8716 | Other | Lompoc · Santa Barbara County | — | — |
| Genuine Contracting INC | Joshua Benjamin Kaminski | — | (805) 845 3096 | GC, remodel, ADU | Santa Barbara · Santa Barbara County | — | — |
| George Anthony Estrella | George Anthony Estrella | — | (805) 685 9449 | GC, remodel, ADU | Goleta · Santa Barbara County | — | — |
| George Espinoza Floor Covering | George Espinoza Floor Covering | — | (805) 478 2596 | Other | Santa Maria · Santa Barbara County | — | — |
| George Manuras | George Manuras | — | (702) 460 2726 | GC, remodel, ADU | Carpinteria · Santa Barbara County | — | — |
| George The Rooterman | George The Rooterman | — | (805) 452 0634 | Other | Santa Barbara · Santa Barbara County | — | — |
| George's Tree Service INC | Minerva Inzunza | — | (805) 863 2018 | Tree | Santa Maria · Santa Barbara County | — | — |
| Gerarden Construction | David Eugene Gerarden | — | (805) 266 9749 | GC, remodel, ADU | Santa Maria · Santa Barbara County | — | — |
| Gerritsen Construction | Griffin Roland Gerritsen | — | (805) 455 5445 | GC, remodel, ADU | Solvang · Santa Barbara County | — | — |
| Gertrude Glick Carey | Gertrude Glick Carey | — | (805) 964 7000 | GC, remodel, ADU | Santa Barbara · Santa Barbara County | — | — |
| Get Dirty Construction | Luis Antonio Zepeda | getdirtyconstruction@gmail.com | (805) 350 2767 | GC, remodel, ADU | Lompoc · Santa Barbara County | — | — |
| Ggg Construction INC | Benjamin Willys Mendez | — | (805) 260 1925 | GC, remodel, ADU | Santa Maria · Santa Barbara County | — | — |
| Ggi Restoration INC | Enrique Navarro Arias | — | (805) 922 8022 | GC, remodel, ADU | Santa Maria · Santa Barbara County | — | — |