| Scott Weiss Painting Services | Scott Allen Weiss | — | (831) 332 3403 | Windows, patio, painters | Scotts Valley · Santa Cruz County | — | — |
| Scottish Greens | Scottish Greens | — | (831) 818 8199 | Windows, patio, painters | Soquel · Santa Cruz County | — | — |
| Scotts Valley Construction | Joseph Darrell Strite | — | (831) 818 3558 | GC, remodel, ADU | Santa Cruz · Santa Cruz County | — | — |
| Scotts Valley Glass | Scotts Valley Glass | — | (831) 236 0962 | Windows, patio, painters | Boulder Creek · Santa Cruz County | — | — |
| Scotts Valley Plumbing | Scotts Valley Plumbing | — | (831) 332 4987 | Other | Scotts Valley · Santa Cruz County | — | — |
| Sculpture Tech | Aaron Philip Vandekerckhove | — | (831) 345 1404 | Other | Watsonville · Santa Cruz County | — | — |
| Se Construction | Escutia Serafin | — | (831) 247 8257 | GC, remodel, ADU | Watsonville · Santa Cruz County | — | — |
| Se-pac General Contractors | Matthew Sigismund Cooley | — | (831) 419 7895 | GC, remodel, ADU | Santa Cruz · Santa Cruz County | — | — |
| Sea Berg Metal Fabricators INC | Christopher Michael Gillespie | — | (831) 423 6580 | Other | Santa Cruz · Santa Cruz County | — | — |
| Sea To Summit Development & Construction INC | Miguel Angel Rebollar | — | (831) 888 7291 | GC, remodel, ADU | Aptos · Santa Cruz County | — | — |
| Seabright Construction | Keith Aaron Schnaible | — | (831) 419 2705 | GC, remodel, ADU | Santa Cruz · Santa Cruz County | — | — |
| Seabrite Builders | Seabrite Builders | — | (831) 212 8643 | GC, remodel, ADU | Scotts Valley · Santa Cruz County | — | — |
| Seacliff Construction And Design | Lennox Keith Smith | — | (831) 761 0456 | GC, remodel, ADU | Aptos · Santa Cruz County | — | — |
| Seacliff Holdings LLC | Kip Alan Wanaselja | — | (831) 295 5774 | GC, remodel, ADU | Felton · Santa Cruz County | — | — |
| Sean Wilson General Contractor | Sean Wilson General Contractor | — | (831) 252 9804 | GC, remodel, ADU | Santa Cruz · Santa Cruz County | — | — |
| Seascape Electric LLC | Marcus Grant Baner Lasich | — | (831) 239 7385 | Electricians | Aptos · Santa Cruz County | — | — |
| Security Camera Santa Cruz | Security Camera Santa Cruz | info@modernwiring.com | (831) 216-6464 | Alarm and generators | Scotts Valley · Santa Cruz County | — | — |
| Sedano's Construction INC | Jose Luis Sedano Palomino | — | (831) 707 8413 | GC, remodel, ADU | Watsonville · Santa Cruz County | — | — |
| Seifert Cosntruction | Seifert Cosntruction | — | (831) 818 1329 | GC, remodel, ADU | Capitola · Santa Cruz County | — | — |
| Selador Construction INC | Nieko Anthony Gonzales | — | (831) 278 0382 | GC, remodel, ADU | Freedom · Santa Cruz County | — | — |
| Selden & Son | William Lee Sr Selden | jill@selden-son.com | (831) 722 9949 | GC, remodel, ADU | Watsonville · Santa Cruz County | — | — |
| Serra Tile & Stone INC | John Maze Williams | — | (408) 761 0049 | Other | Santa Cruz · Santa Cruz County | — | — |
| Serratos Construction DBA R D R Design & Build | Ascencion Serratos Marez | — | (831) 706 5495 | GC, remodel, ADU | Santa Cruz · Santa Cruz County | — | — |
| Servpro Of Santa Cruz | Servpro Of Santa Cruz | — | (831) 457-1997 | Restoration | Santa Cruz · Santa Cruz County | — | — |
| Sesmith General Contractor | Sesmith General Contractor | — | (831) 234 7315 | GC, remodel, ADU | Santa Cruz · Santa Cruz County | — | — |
| Seth Taylor Construction | Seth Allan Taylor | — | (831) 227 8945 | GC, remodel, ADU | Capitola · Santa Cruz County | — | — |
| Shaffer Electric INC | Jarrod Alan Shaffer | interested@domainmarket.com | (831) 246 0197 | Electricians | Santa Cruz · Santa Cruz County | — | — |
| Shan Gilmore Concrete INC | Gilmore Shan | — | (831) 588 9948 | Other | Soquel · Santa Cruz County | — | — |
| Shane Ellett Electric LLC | David Shane Ellett | — | (831) 239 6635 | Electricians | Boulder Creek · Santa Cruz County | — | — |
| Shaneco Shower Door & Glass INC | Shane Michael Jr Mullen | — | (831) 475 1597 | Windows, patio, painters | Soquel · Santa Cruz County | — | — |
| Shanoian Masonry | Jeromy Arthur Shanoian | — | (831) 818 5694 | Other | Capitola · Santa Cruz County | — | — |
| Shaw Built INC | Luke Arthur Shaw | — | (917) 561 6340 | GC, remodel, ADU | Santa Cruz · Santa Cruz County | — | — |
| Shaw Construction | Steven Alvin Shaw | — | (760) 306 3322 | GC, remodel, ADU | Watsonville · Santa Cruz County | — | — |
| Shaw Woodworking | Shaw Woodworking | officemanager@shawwoodworking.com | (831) 227 0931 | Other | Watsonville · Santa Cruz County | — | — |
| Shawn Fischer | Shawn Fischer | — | (530) 798 3072 | Other | Santa Cruz · Santa Cruz County | — | — |
| Sheehan Construction | Kevin Brian Sheehan | — | (408) 821 0107 | GC, remodel, ADU | Aptos · Santa Cruz County | — | — |
| Shelton Enterprises | Bradley Edward Shelton | — | (831) 464 4120 | Other roofers | Scotts Valley · Santa Cruz County | — | — |
| Sherman Construction | Christopher Thomas Sherman | — | (831) 295 3583 | GC, remodel, ADU | Soquel · Santa Cruz County | — | — |
| Shield Control Exterminators Of Santa Cruz | Shield Control Exterminators Of Santa Cruz | — | (681) 258-8684 | Pest, tile roofs | Santa Cruz · Santa Cruz County | — | — |
| Shiner Construction | Christopher Jude Shiner | — | (831) 338 7068 | GC, remodel, ADU | Boulder Creek · Santa Cruz County | — | — |