| Santa Cruz Pool & Spa | Santa Cruz Pool & Spa | — | (831) 345-3589 | Pool | Freedom · Santa Cruz County | — | — |
| Santa Cruz Property Inspections | Santa Cruz Property Inspections | — | (831) 247-5641 | Inspectors | Santa Cruz · Santa Cruz County | — | — |
| Santa Cruz Property Management Co. | Santa Cruz Property Management Co. | info@santacruzrentals.com | (831) 462-6424 | Property managers | Capitola · Santa Cruz County | — | — |
| Santa Cruz Quality Builders LLC | Jose Ramon Villarreal | — | (831) 566 8375 | GC, remodel, ADU | Santa Cruz · Santa Cruz County | — | — |
| Santa Cruz Quality Roofing | Grant Dewayne Smith | — | (858) 335 5643 | Other roofers | Soquel · Santa Cruz County | — | — |
| Santa Cruz Radiant Heating INC | Lance Taylor Little | — | (831) 566 6744 | HVAC | Santa Cruz · Santa Cruz County | — | — |
| Santa Cruz Rain Gutters | Santa Cruz Rain Gutters | — | (831) 359 0872 | Other | Santa Cruz · Santa Cruz County | — | — |
| Santa Cruz Refrigeration | Santa Cruz Refrigeration | — | (831) 535 8153 | HVAC | Capitola · Santa Cruz County | — | — |
| Santa Cruz Renewables | Santa Cruz Renewables | — | (530) 400 8593 | GC, remodel, ADU | Soquel · Santa Cruz County | — | — |
| Santa Cruz Security | Santa Cruz Security | jdeitch@santacruzsecurity.com | (831) 419 3235 | Alarm and generators | Aptos · Santa Cruz County | — | — |
| Santa Cruz Security Systems INC | Lynn Frank Gai | support@santacruzsecurity.systems | (831) 425 7718 | Electricians | Santa Cruz · Santa Cruz County | — | — |
| Santa Cruz Solar And Solar Electric | Andrew Michael Cazzato | — | (831) 685 2786 | HVAC | Aptos · Santa Cruz County | — | — |
| Santa Cruz Timberframes | Santa Cruz Timberframes | info@santacruztimberframes.com | (831) 346 8045 | GC, remodel, ADU | Bonny Doon · Santa Cruz County | — | — |
| Santa Cruz Underground & Paving INC | Gregory Chester Nohrden | — | (831) 722 3125 | Other | Aptos · Santa Cruz County | — | — |
| Santa Cruz Utility INC | Jonathan Theodore Schantz | info@santacruzutility.com | (831) 621 5115 | Other | Santa Cruz · Santa Cruz County | — | — |
| Santa Cruz Woodworks LLC | Colin David Lambing | — | (831) 818 0622 | Other | Santa Cruz · Santa Cruz County | — | — |
| Santana Paving And Grading INC | Santana Noble | — | (831) 818 1800 | Other | Capitola · Santa Cruz County | — | — |
| Santos Electric & General Bldg Contractor | Joe F Santos | — | (831) 724 8953 | Electricians | Watsonville · Santa Cruz County | — | — |
| Santos Excavating And Grading | Santos Excavating And Grading | — | (831) 515 2239 | Other | Soquel · Santa Cruz County | — | — |
| Saul Ortiz Construction | Saul Fernandez Ortiz | — | (831) 840 9445 | GC, remodel, ADU | Watsonville · Santa Cruz County | — | — |
| Saul Painting | Saul Painting | — | (831) 740 9698 | Windows, patio, painters | Watsonville · Santa Cruz County | — | — |
| Saunders Land Service | Michael Shaw Saunders | — | (831) 239 5307 | GC, remodel, ADU | Ben Lomond · Santa Cruz County | — | — |
| Sc Build Group INC | Clinton Howard Polo | — | (831) 454 6942 | GC, remodel, ADU | Felton · Santa Cruz County | — | — |
| Sc Systems INC DBA Sc Systems Electrical | Ashley Louis Miller | — | (831) 251 0781 | Electricians | Santa Cruz · Santa Cruz County | — | — |
| Schank Builders INC | Gregory David Schank | — | (805) 458 4974 | GC, remodel, ADU | Santa Cruz · Santa Cruz County | — | — |
| Schmitty's Unfinished Furniture & Custom Cabinets | Robert Dennis Schmidt | — | (831) 475 7809 | Other | Capitola · Santa Cruz County | — | — |
| Schmitz Woodworks INC | Samantha Lynn Schmitz-Heath | — | (831) 722 8707 | GC, remodel, ADU | Watsonville · Santa Cruz County | — | — |
| Schooner Realty | Schooner Realty | celeste@faraola.com | (831) 425-1515 | Property managers | Santa Cruz · Santa Cruz County | — | — |
| Schultz Construction INC | Schultz William | office@schultzconstruction.com | (831) 423 3140 | GC, remodel, ADU | Santa Cruz · Santa Cruz County | — | — |
| Schwarzbach Associates | Matthew Daniel Schwarzbach | — | (831) 338 2171 | GC, remodel, ADU | Boulder Creek · Santa Cruz County | — | — |
| Scoppettone INC | Nicholas James Scoppettone | james@scoppettone.com | (831) 345 4679 | GC, remodel, ADU | Santa Cruz · Santa Cruz County | — | — |
| Scot Collins Interiors | Scot Collins Interiors | — | (831) 345 8226 | GC, remodel, ADU | Davenport · Santa Cruz County | — | — |
| Scott Carter Construction | Scott Allen Carter | — | (831) 332 2996 | GC, remodel, ADU | Capitola · Santa Cruz County | — | — |
| Scott E Frensley | Scott E Frensley | — | (831) 334 2252 | Other | Watsonville · Santa Cruz County | — | — |
| Scott Jones Drywall | Scott Jones Drywall | maximus@nsimail.com | (831) 419 4912 | Other | Watsonville · Santa Cruz County | — | — |
| Scott Jones Tile Co | Scott William Jones | — | (831) 234 7374 | Other | Watsonville · Santa Cruz County | — | — |
| Scott Lollis Construction | Scott Martin Lollis | — | (831) 239 0516 | GC, remodel, ADU | Aptos · Santa Cruz County | — | — |
| Scott Strand Lighting INC | Scott Andrew Strand | — | (831) 359 5543 | Other | Santa Cruz · Santa Cruz County | — | — |
| Scott Vitali Construction | Scott Mathew Vitali | — | (831) 345 5173 | GC, remodel, ADU | Santa Cruz · Santa Cruz County | — | — |
| Scott W Naylor | Scott W Naylor | — | (650) 948 8878 | Windows, patio, painters | Soquel · Santa Cruz County | — | — |