| Skye Line Construction INC | Skye Alan Mc Ginnes | — | (805) 966 1919 | GC, remodel, ADU | Santa Barbara · Santa Barbara County | — | — |
| Skyline Construction & Restoration INC | Rodriguez Hernandez Omar | — | (805) 868 6207 | GC, remodel, ADU | Santa Maria · Santa Barbara County | — | — |
| Slate Construction | Miguel Angel Martinez | info@slateconstruction.com | (805) 232 8626 | GC, remodel, ADU | Lompoc · Santa Barbara County | — | — |
| Slfsh INC | Salvador Benito Diaz | — | (805) 331 7172 | Other | Lompoc · Santa Barbara County | — | — |
| Slg Contracting INC | Scot Micheal Lafferty | — | (805) 922 3881 | GC, remodel, ADU | Santa Maria · Santa Barbara County | — | — |
| Slocum Builders | Keith Rawdon Slocum | — | (805) 431 8840 | GC, remodel, ADU | Santa Barbara · Santa Barbara County | — | — |
| Smanytime INC DBA Service Master Anytime | Peter Allen Miko | — | (805) 963 1365 | Other roofers | Santa Barbara · Santa Barbara County | — | — |
| Smi HVAC Services | Rona Gail Saiz | coolhelp@smihvacservices.com | (805) 567 7030 | HVAC | Santa Maria · Santa Barbara County | — | — |
| Smith And Company A Real Estate Investment Development | Patrick Neiland Smith | — | (805) 965 2100 | GC, remodel, ADU | Santa Barbara · Santa Barbara County | — | — |
| Smith And Sons Carpentry | Smith And Sons Carpentry | — | (805) 680 1779 | Other | Goleta · Santa Barbara County | — | — |
| Smith Mechanical - Electrical - Plumbing | Bryan Paul Graham | — | (805) 621 5000 | HVAC | Santa Maria · Santa Barbara County | — | — |
| Smith Tile & Stone | Smith Tile & Stone | — | (805) 598 4110 | Other | Santa Maria · Santa Barbara County | — | — |
| Smith's Alarms & Electronics INC | Ronald Lynn Smith | — | (805) 619 4510 | Electricians | Orcutt · Santa Barbara County | — | — |
| Smooth Wall Solution INC | Salceda Jesus Aguilera | — | (805) 478 4534 | Other | Santa Maria · Santa Barbara County | — | — |
| Snow Construction INC | Mike Curtis Snow | — | (805) 310 3880 | Electricians | Santa Maria · Santa Barbara County | — | — |
| Snow Custom Flooring | Snow Custom Flooring | contact@sansoxygen.com | (805) 691 9076 | Other | Santa Ynez · Santa Barbara County | — | — |
| Snyder Landscaping | Snyder Landscaping | — | (805) 310 9725 | Windows, patio, painters | Santa Maria · Santa Barbara County | — | — |
| So Cal Superior Builder | So Cal Superior Builder | — | (805) 310 1623 | GC, remodel, ADU | Santa Maria · Santa Barbara County | — | — |
| So-cal Construction | Eddie Edhel Perez Sanchez | — | (805) 696 8535 | GC, remodel, ADU | Lompoc · Santa Barbara County | — | — |
| Socal Crawlspace Solutions | Socal Crawlspace Solutions | — | (805) 201-2341 | Restoration | Santa Barbara · Santa Barbara County | — | — |
| Socal Irrigation Systems | Tyler Michael Dant | — | (805) 608 1516 | Windows, patio, painters | Orcutt · Santa Barbara County | — | — |
| Sol Wave Water | Steven Burke Nipper | — | (805) 845 5443 | Other | Santa Barbara · Santa Barbara County | — | — |
| Solem Construction INC | Clifford Douglas Solem | — | (805) 478 1259 | GC, remodel, ADU | Los Olivos · Santa Barbara County | — | — |
| Solid Coast Construction | Shai Philip Olivarez | — | (805) 714 5272 | GC, remodel, ADU | Guadalupe · Santa Barbara County | — | — |
| Solid Coat Painting LLC | Elias Benjamin Mc Keone | contact@sansoxygen.com | (805) 245 2925 | Windows, patio, painters | Solvang · Santa Barbara County | — | — |
| Solid Rock Construction And Fine Carpentry INC | Byron Ross Beck | — | (805) 560 1995 | GC, remodel, ADU | Santa Barbara · Santa Barbara County | — | — |
| Solid Rock INC | Daniel Yanovich | — | (805) 617 3310 | Other | Santa Barbara · Santa Barbara County | — | — |
| Solis Creative Rocks | Solis Creative Rocks | — | (805) 448 5560 | Windows, patio, painters | Los Alamos · Santa Barbara County | — | — |
| Solis Painting | Solis Painting | — | (805) 570 7301 | Windows, patio, painters | Santa Barbara · Santa Barbara County | — | — |
| Solis Painting INC | Ruiz Javier Solis | — | (805) 284 5445 | Windows, patio, painters | Santa Barbara · Santa Barbara County | — | — |
| Solstice Homes INC | Scott Michael Wilson | — | (805) 878 0994 | GC, remodel, ADU | Santa Barbara · Santa Barbara County | — | — |
| Solution Builders LLC | David Hassan | — | (760) 845 0023 | GC, remodel, ADU | Santa Barbara · Santa Barbara County | — | — |
| Solutions Painting | Solutions Painting | jkent@solutions-painting.com | (805) 705 0790 | Windows, patio, painters | Santa Barbara · Santa Barbara County | — | — |
| Solvang Construction Company | Glen Ian Clark | — | (805) 350 1006 | GC, remodel, ADU | Solvang · Santa Barbara County | — | — |
| Sonny Derr | Sonny Derr | — | (805) 705 8174 | GC, remodel, ADU | Santa Barbara · Santa Barbara County | — | — |
| Southard Electric | Clayton Lawrence Southard | — | (805) 637 3881 | Electricians | Goleta · Santa Barbara County | — | — |
| Southwest Construction | Steve Fletcher Andre | — | (805) 886 8217 | GC, remodel, ADU | Santa Barbara · Santa Barbara County | — | — |
| Spark Creative Group Av Integration Division | Kelly Jean Magne | — | (805) 962 0110 | Other | Goleta · Santa Barbara County | — | — |
| Sparkling Pools | Brian Patrick Anderson | — | (805) 964 9743 | Pool | Santa Barbara · Santa Barbara County | — | — |
| Specialty Crane & Rigging | Seth Leslie Hammond | — | (805) 967 7700 | Other | Goleta · Santa Barbara County | — | — |